14 best ac watt meters
An AC watt meter, often referred to as a power meter or watt-hour meter, is an essential electrical measurement tool used in the field of electrical engineering, electronics, and home improvement.It is designed to measure and display the electrical power consumption in a circuit or device operating on alternating current (AC).
Key features and information about AC watt meters include:
Measurement of Power: AC watt meters measure electrical power in watts (W), kilowatts (kW), or even megawatts (MW). They provide accurate readings of how much electrical energy a device or circuit is consuming.
Usage: These meters are commonly used in residential, commercial, and industrial settings to monitor electricity consumption. They are often found in homes, offices, factories, and power distribution systems.
Types: There are various types of AC watt meters, including analog and digital versions. Analog meters have a dial or needle that moves to indicate power consumption, while digital meters display the power reading on an electronic screen.
Functions: AC watt meters typically provide information such as voltage (V), current (A), power factor (PF), and total energy consumption (in kilowatt-hours, kWh).
Installation: AC watt meters are typically installed by electricians or utility companies at the point where electrical power enters a building. They can also be used with individual appliances or circuits for more granular power monitoring.
Accuracy: The accuracy of AC watt meters is crucial for billing purposes and for monitoring power quality. They are subject to regulations and standards to ensure accurate measurement.
Remote Monitoring: In some advanced systems, AC watt meters can be integrated into a network for remote monitoring and data collection. This allows for more efficient energy management.
Energy Conservation: AC watt meters can help users identify energy-hungry devices or inefficiencies in their electrical systems, making them valuable tools for energy conservation efforts.
Safety: When working with AC watt meters or any electrical testing equipment, safety precautions, and proper training are essential to prevent electrical hazards.
In summary, AC watt meters are indispensable tools for measuring electrical power consumption, ensuring accurate billing, optimizing energy usage, and maintaining electrical safety. They are commonly used in various settings and come in both analog and digital variants to suit different preferences and requirements.
Below you can find our editor's choice of the best ac watt meters on the marketProduct description
Empowers You to Save Hundreds on Electric Bills
Electricity bills are rising. Now you can cut down on costs and find out what appliances are actually worth keeping plugged in. Simply connect these appliances to the Kill A Watt, and it will assess how efficient they really are. The large LCD display counts consumption by the kilowatt-hour, the same as your local utility. You can calculate your electrical expenses by the day, week, month, even an entire year. Also check the quality of your power by monitoring voltage, line frequency, and power factor. Now you will know if it is time for a new refrigerator or if that old air conditioner is still saving you money. Kill A Watt can help you reduce your power bill and will help find power-wasting appliances so you are able to decide whether it is worth keeping them plugged in. For standard 115 VAC appliances only, 15 amps maximum, 125 VAC maximum.Find Out How Much Electricity You're Using
The U.S Department of Energy reports that 20% of our electric bills come from items that are left plugged in when they are not in use, or items that are in standby mode. With the Kill A Watt P4400 we can monitor the energy eaters in our homes and cut down our electric bills at the same time. Plug whatever item you want into the device and it will tell you the efficiency of that item by displaying the kilowatt per hour. This device will help you determine which items are costing you the most to run. The Kill A Watt also calculates voltage, line frequency, current, and power factor. You can calculate your electric bill before you even receive it from the electric company.Test The Quality of Your Home's Power
But measuring appliance consumption is just the tip of the iceberg. Because it can monitor voltage (Volt) and line frequency it can also test if an outlet is working, or evaluate the quality of the electrical power provided by your utility company. It can detect voltage drops around the house, help to predict brownout conditions or to make sure a new home's outlets are in working condition before escrow closes.
About P3 International
Founded in 1987, P3 International is a privately owned manufacturer of solution oriented consumer products. For the last twenty years they have strived to develop products that are easy to use and ahead of their time. Thanks to their customer-centric attitude and support from their clients, they have experienced steady growth over the past decade.
They are committed to manufacturing high quality products that appeal to a variety of different people, from the environmentally conscious to the more technologically-minded consumer. With this philosophy driving them they are always looking for innovative new products which they can offer their customers.
Their unique products have garnered much attention, in particular the Kill A Watt. Reviews of P3 products have been featured in newspapers such as The New York Times and The Wall Street Journal.
Technical Specifications
- Choose from the Kill-a-Watt's four settings to monitor your electrical usage
- Monitor your electrical usage by day, week, month, or year
- Features easy-to-read screen
- Electricity usage monitor connects to appliances and assesses efficiency
- Large LCD display counts consumption by the kilowatt-hour
- Calculates electricity expenses by the day, week, month, or year
- Displays volts, amps, and wattage within 0.2 - 2.0percent accuracy
- Compatible with inverters; designed for use with AC 115-volt appliances
User questions & answers
Question: | Hi, is this unit able to capture peak current draw? I want to see if my audio amplifier ever gets close to tripping my breaker |
Answer: | This will only plug into a 120 VAC outlet. The standard 120 VAC outlet in almost all homes is only rated 15A continuous duty, but can take more for a second like when a room air conditioner compressor starts up. This is probably following those same rules. If the wiring is 12 gauge or thicker, it can be hooked to a 20 amp breaker even though all of the outlets in the average house are rated 15A, at least in most states. The reality of the matter is that wiring and outlets can always take somewhat more than the ratings and everything is oversized for safety. But is is always considered unsafe to plug in any device that uses more than 15 amps into a typical house outlet. An exception is commercial outlets that fit both home devices and heavier duty commercial device plugs and those outlets are usually rated at 20 amp. Those outlets are more common in businesses and uncommon in homes. An air conditioner or commercial refrigerator that uses more than about 10 continuous amps will normally be a 240 volt appliance and require different type of outlet designed for 240 volts, same is true of typical electric clothes dryer and this device would not adapt to those. |
Question: | Will this work with two prong (non-grounded) outlets |
Answer: | This device, the P4400, will reset all of its timed measurement values to zero if power is lost or the device is unplugged. The P4460 has "non volatile" memory, using a battery to provide the necessary voltage to power the (S)RAM memory, which means that it will not lose the data if power to the 4460 is lost. The P4460 also will let you input the cost per KWH from your provider to calculate the cost to operate the appliance over a week, month and year (assuming that your use is the same during the extrapolated period as it was during the measurement period). For me the data retention feature is well worth the extra $4 since I want to keep track of the energy used by a window air conditioner which will vary by the outdoor temperature, the sun hitting the building, the humidity, etc. |
Question: | most of my outlets are 20 amps or more, the killawatt is only 15 amps does that make a difference in calculations, the garage is 40 amp |
Answer: | Hello, the correct wire is typically referred to as 10/3 with ground, but yes 10/4 would be the correct amount of wires. Reliance Controls videos have the 10/3 with ground used in install videos. Any other video done by others may not have the correct wire. |
Question: | what is the difference between the p4400 and the p |
Answer: | Hello and thanks for your question! The PB30 inlet box is just a plug for a generator cord in an outdoor rated enclosure. It is used to connect a generator cord and then bring the wiring into a building to connect to what should be a transfer switch or device. The wiring from the PB30 brought inside doesn’t have to connect to a transfer switch for the power to be utilized, but every state law requires a transfer device to connect generator power to. Hope this helps! |
Product features
Kill A Watt EZ Power Monitor
Calculate your homes cumulative electrical expenses and forecast by the day, week, month, even an entire year. Also check the quality of your power by monitoring Voltage, Line Frequency, and Power Factor. Now you’ll know if it is time for a new refrigerator or if that old air conditioner is still saving you money. With the amazing Kill A Watt EZ you’ll know 'Watts' killing you.
Kill A WATT EZ Power Monitor
With the P4460 you can easily identify which appliance in your home is costing you the most money. The Power Monitor also allows you to enter your Utility providers cost of electricity so you can monitor and pinpoint what each appliance is costing you.
Founded in 1987, P3 International is a privately owned manufacturer of solution oriented consumer products. For the last twenty five years we have strived to develop products that are easy to use and ahead of their time.
We are committed to manufacturing high quality products that appeal to a variety of different people, from the environmentally conscious to the more technologically minded consumer. With this philosophy driving us we are always looking for innovative new products which we can offer our customers.
Product description
This meter can only be used with one-phase AC power. And it can only measure the active power(real power). It doesn't show Apparent power. For more information about the difference, please search AC POWER on wikipedia.
Main Specifications:
Working voltage: 80 ~ 260VAC
Working frequency: 50/60Hz
Measuring Accuracy: 1%
Power Consumption: 0.2W
Measurement speed: 2 times/s
Store data when power off.
The blue backlight can be turned on/off manually
Test Range:
1. Power test range: 0~22kW
2. Energy test range: 0~9999kWh
3. Voltage test range: 80~260V(single-phase)
4. Current test range: 0~ 100A
Cautions
1. Please make sure the AC input is Pure Sine Wave.(Municipal electric power is pure sine wave). Please don't use the meter to measure AC power converterd from a DC-AC inverter UNLESS you can make sure the output from your DC-AC inverter is Pure Sine Wave. This is very importatnt.
2. Applied load should not exceed the rated power.
3. Wiring order can not be wrong.
4. This module is suitable for indoor applications, please do not use outdoors.
Package includes:
1x AC Power Multimeter
Warranty:
1-year free replacement or full refund without return.
If the item you have received is defective in any way, please message us for free replacement or a full refund without return.
- The meter can only measure the active power(real power). It doesn't show Apparent power.
- Voltage test range: One-Phase 80~260V AC Power, 50/60HZ
- Store energy data when power off(can be reset).
- Large-screen LCD (display voltage, current, active power, energy at the same time).
- The blue backlight can be turned on/off manually.
User questions & answers
Question: | What is the hole size in CT |
Answer: | NO.We don't have a AC meter which can measure up to 200A power. |
Question: | What are the cutout dimensions? What panel thickness is max |
Answer: | Yes, but note that the Watts and Watt-Hour readings will be inaccurate. The meter uses the voltage reading to determine watts and watt-hours. So you can monitor a 240V line with the unit powered off 120V. You just have to multiply watts and watt-hours by 2. I am doing this exact thing on my baseboard heater circuit. The heater is 240VAC but I don't have handy access to 240V to power the meter where I want to use it. So I plug it into 120VAC using an old power cord and multiply "power" and "energy" by 2 to get correct values. |
Question: | Do you have a unit that can measure up to 200Amp |
Answer: | Fuel must meet these requirements. Clean, fresh, unleaded gasoline A minimum of 87 octane/87 AKI (91 RON). Gasoline with no more than 10% ethanol is acceptable. Do not use unapproved gasolines, such as E85. Do not mix oil in gasoline or modify the engine to run on alternate fuels. This will damage the engine components and void the warranty, To protect the fuel system from gum formation, mix a fuel stabilizer into the fuel. Please refer to your owners manual for further instructions. |
Question: | Can the meter be powered from a different circuit then the circuit that's being monitored |
Answer: | I don't know of anyone converting, but would be interested in any response from someone who has. My home standby generator, Generac, is propane and I love it. |
- The meter can only measure the active power(real power). It doesn't show Apparent power. If you measure power from a DC-AC inverter, please make sure it's PURE SINE WAVE. Otherwise the meter can be burnt or melted.
- 6 in 1 Meter:The large clear screen can display voltage/ current/ active power/ cumulative energy/ frequency/ power factor at the same time.
- Easy to Read: The backlight can be turned on/off manually, easy to read in the dark or in bright light.
- Overload Alarm Feature: Backlight and power digits will flash when exceeding the preset power value.
- One Button Control: The button is designed to control the backlight, reset energy data, or preset power alarm threshold.
User questions & answers
Question: | Does anybody make one of these that allows monitoring two circuits with two ct's, and just toggle the display |
Answer: | I bought two meters and hooked up the coils to my wires coming from my generator feed to my double pole breaker , then I bought two more coils on eBay and put them on my main feed .Soldered the coils from both feeds to a four double pole mini switches so when the switches were in the up position the meters read the house power (normal power) When the four switches are in the down position I would monitor the generator feed when using the generator during a power outage.Wasn’t sure if the switches were necessary or if I could just parallel the coils from the a Phase and the ones feeding the b phase but used the switches to separate the coils from each other just in case. Works perfect this way.Now I can monitor normal power or generator power with just two meters. |
Question: | es resistente al agua |
Answer: | Saludo amigo no para nada no es resistente al agua |
Question: | Does the meter display values up to the test values or main specifications? (ie. rated up to 100 amps, but displays only up to 5 amps |
Answer: | (What are you connecting this too?) You’ll get what ever the AMP value from the watts divided by voltage. Watts / voltage = amps Im running 3500 watts at 240v = 14.5 amps (this is shown on my display) If you are only seeing 5 amps, then your wattage is only around 600w on 120v circuit. Hope this helps |
Question: | Does this record the amount of power used over a period of time |
Answer: | It records watt-hours, but not time. If you want to know how much power was used over, say 30 days, you must manually note when you first began monitoring the circuit. This can be as simple as taking a picture of the display with your phone, which will of course time/date stamp your picture. One added benefit, it will retain watt-hours even if power is lost. It is not cleared until you manually clear it with the button to the right of the display. |
Product features
The large-screen LCD can display 6 electrical parameters at the same time. Test Range:
1. Voltage: 80~260V
2. Current: 0~100A
3. Power: 0~22kW
4. Energy: 0~999kWh
5. Frequency: 45~65Hz
6. Power Factor: 0~1PF
Durable Material
- GFR Nylon Enclosure
- Fireproof & Shock-resistant
Easy to Read
- High Resolution LCD
- 360 Degree Viewable
Split Core CT
- No need to cut the wire
- Ideal for retrofit installations
NOTES
1. This meter is used for single-phase power with one hot line and one neutral line. If you want to measure the circuit with 2 hot lines, you will need 2 meters, one for each line.
2. Applied load should not exceed the rated power.
3. Wiring order cannot be wrong.
4. This unit is suitable for indoor application only, do not use outdoors.
- Electricity usage monitor: Monitor is the killer of the high-cost energy appliance, helping you lower power consumption and save money.
- Digital LCD Display: Large clear LCD display for easy reading, the screen size is 47cmx60cm.
- Various Parameters: Power(W), Energy (kWh), Voltage, Amps, Power Factor, Cost and Minimum & Maximum Power, ideal for energy consumption monitor.
- Overload Protection: Once the whole power exceeds the rated power of monitor, LCD will display "OVERLOAD" with booming noise to remind the user
- Built-in Battery:With 3.6V rechargeable battery(NI-MH), It can store electricity. which allows meter to be moved and viewed without losing readings.
User questions & answers
Question: | Where can I download the user manual? The link on your product page is not working |
Answer: | Mine came with a user manual such as it was. Take a few minutes and look on YouTube;it will be explanatory quickly! Good luck! |
Question: | Will this meter read the wattage im putting back into the grid |
Answer: | No. |
Question: | How do you reset the usage? I don't need to reset the cost Kw/h, just the running totals |
Answer: | Hello, this usage will be reset all, and then you could set the cost again, if you have any problem when reset, please tell us the details, you could send the email to [email protected], we will be surely responsible to this problem. thanks |
Question: | Does it for remote by a computer or cell phone?will it work with 220v |
Answer: | Negative. Most of these devices are rated up to 1875 watts. That's 125 volts times 15 amps. If your electrical service panel is up to code, the 15 amp breakers in it should flip off at 1440 watts. That's 80% of 1800 watts (120 volts times 15 amps). I have one window unit wired for 20 amps...that's 1920 watts safely. I have used these devices with my 20 amp outlets and but please don't make a habit of using it continuously, it will get hot and potentially start a fire. There are 220V meters out there but I'm not familiar with any of them. Take care! |
Question: | Is this model 220v (Non US) AC compatible? If not, which model is? Thanks in advance |
Answer: | This is a 120-volt meter. I recommend that if you want a plugin meter than can handle 240 volts you look one for the appropriate electrical receptacle on the front. This one clearly has a standard 120-vold outlet receptacle. |
Question: | does this work on 220v 60hz house outlet |
Answer: | According to product specifications Line Frequency range is 47.0 - 63 HZ. If your outlet is configured to accept the P4460 you should be able to use it. Before you buy you may want to ask the manufacturer this question. |
Question: | Can it be set for a period of time (such as 24 hours) and record usage only then |
Answer: | Yes, this records the total power used by the device whether it is on or off or any mix. You just need to go to the screen kwh used. record the beginning # and at the end of time period (say 24 hours) record the end #. that is how many kwh it used. I used several of these for months to record the A/C use in our shared apt and paid the landlord for the a/c used so they don't complain about my electricity used. great device. now however, my apt has a 20a a/c wall unit. while you could get converter to regular 3 prong, not sure if this unit will go to 20 amps.Others who said no are simply ignorant of this devices menu. It ALSo shows, when on watts menu, the watts used when a device is running, or is off. so you can see how much your a/c or toaster oven or giant screen tv uses when on, or off.It also keeps the power kilowatt hours used even if unplugged or power goes out in its internal memory. so you can simply record the kilowatt hours at the begin of a month, then at the end of the month, subtract and multiply by your cost of electricity for the total $ / month the device uses.The dork who was our landlord at the time thought his electric water heater for tea was less expensive to use than nuking a cup of water for a minute to heat it up in the microwave. popped this device on it and they were almost identical in total power used to heat a cup of water.The same idiot who was complaining about this left his rear projection tv on when he wasn't around, and they use alot more electricity than today's flat panel screens.If you want to record the power usage of some device over time, you'll want to plug this device into a short extension cord. if you plug it directly into the wall then you have to lie down on the floor to read the kilowatt readings. I just put the readings into a spreadsheet when I was recording monthly electricity usage. |
Question: | To how many decimal places does this one display for Watts |
Answer: | This EZ model does NOT display how many Watts you device is pulling... It displays how may kwh have been used thus far, to the 1/10th decimal place. So, when you first plug something in is shows ZERO, since not enough time has passed to show kwh used yet. This is a HUGE feature left off this device. For me, I want to plug something in to a meter like this and be able to instantly see how many Watts the device uses, and this EZ meter version does not do that. |
Product features
Kill A Watt EZ Power monitor
Calculate your homes cumulative electrical expenses and forecast by the day, week, month, even an entire year. Also check the quality of your power by monitoring Voltage, Line Frequency, and Power Factor. Now you’ll know if it is time for a new refrigerator or if that old air conditioner is still saving you money.
Kill A WATT EZ Power Monitor
With the P4460 you can easily identify which appliance in your home is costing you the most money. The Power Monitor also allows you to enter your Utility providers cost of electricity so you can monitor and pinpoint what each appliance is costing you.
About P3 International
Founded in 1987, P3 International is a privately owned manufacturer of solution oriented consumer products. For the last twenty five years we have strived to develop products that are easy to use and ahead of their time.
We are committed to manufacturing high quality products that appeal to a variety of different people, from the environmentally conscious to the more technologically minded consumer. With this philosophy driving us we are always looking for innovative new products which we can offer our customers.
7 Different Display Modes:
Mode 1: Time/Watt/Cost Display
Mode 2: Time/Cumulative Electrical Quantity Display
Mode 3: Time/Voltage/Frequency Display
Mode 4: Time/Current/Power Factor Display
Mode 5: Time/Minimum Power Display
Mode 6: Time/Maximal Power Display
Mode 7: Time/Cost Display
1. * With electricity expense calculating, you can monitor which appliance cost the highest energy and how much your standby appliances cost. In this way, you can determine how to low your power consumption.
2. * With overload protect function, when the power socket connects the load over 1650W, LCD on the second will flicker.
3. * If you receive the item and it do not power on or display, please plug it into the AC outlet for 10 minutes and press the reset button to reset.
Specifications
- Operating voltage: AC 120V
- Operating Frequency: 60Hz
- Wide voltage range: 110V-130V
- Operating current: 15A Max
- Wattage display: 0W-9999W
- Voltage display range: 0V-9999V
- Frequency display: 0Hz-9999Hz
- Current display: 0.0A---15.0A
- Cost display range: 0.00cost/kWh---99.99cost/kWh
- Timing display range: 0 second---9999 days
- Total kWh and cost display: 0.000kWh---999kWh,0.00cost---9999cost
Package listing
- Power meter *1 (US plug)
- User manual*1
Product description
Poniie PN2000 High-Power Electricity Usage Monitor
This device adopts dedicated electricity metering chip in combination with a high precision current sensor to monitor your electric equipment in real time, which make it a superb tool both for households and electricians.
Save on Your Electricity Bills
Simply connect to a standard outlet and then plug a device in to this unit. Now you can counts power consumption by the kilowatt-hours and assess what appliances are actually worth keeping plugged in. You are able to check the quality of your power by monitoring voltage, amp, frequency and power factor. And you will know if it is time for a new refrigerator or if that little "vampire" needs to be killed down from the outlet. PN2000 can help you reduce your power bill and find power-wasting appliances so you are able to decide whether it is worth keeping.
Product Features
-Large LCD Back-light Display
-With 1 Ft. Heavy-duty Extension Cable
-Full ABS Fire Retardant Housing
-Comfatable Hard Press Buttons
-Hold Over Circuit Memory for CT and EC
-Overload Indication
Specification
Input Power: 110-125V 60Hz/220-240V 50Hz
Maximum rated current: 16A
Maximum power: 1760W(@110v)-1840W (@115V)
Measurable range: above 0.20W
Display resolution: 0.01W, 0.001A, 0.01V
Measurements: Watts, Current, Voltage, Frequency,
Cumulative Time(CT), Electricity Consumption (EC) and Power Factor (PF)
Backlight function: 10s Auto off (Stay ON can be set)
Accuracy standard: Class 1.0
Power dissipation: under 1.00W
Case Material: Fire retardant ABS
Product dimension: 4.72*2.36*2.19 inches
1-YEAR Warranty by PoniieDirect!
Package Contents
1x PN2000 Power Monitor
1x 1 Ft. 14AWG Extension Cord.
1x User Manual
- HIGH POWER WATT METER: Counts consumption by Kilowatt-hours, with high-power tolerance rated at Max.16A, compatible with 220v ac
- REFINED ACCURACY: Built-in high precision current sensor. Ensures you the best accuracy-Class 1.0 with 0.01W, 0.01V and 0.001A resolution
- BACK-LIGHT & MEMORY: With wide view angle, clear backlight large LCD Display and hold over circuit memory for cumulative kilowatt-hours
- PROFESSIONAL KILOWATT METER: Start detection 0.20W, you can virtually monitor standby or working power dissipation of all your electronics
- BUY WITH CONFIDENCE: 1-YEAR Warranty by Poniie; full ABS fire retardant material housing and comes with 14AWG heavy duty extension cord
- EASY TO USE: Checks the quality of power by Watts (active power), Current (true RMS), Voltage (true RMS), Frequency (Hz) and Power Factor
- CUMULATIVE TIME: CT only means the run time of the appliance, not the elapse time. It is a parameter to assess your appliance's working performance
- WHAT YOU GET: 1x PN2000 Power Usage Monitor, 1x 1 Ft. Heavy Duty 14AWG Extension Cord. 1x User Manual; 1-Year Warranty by Poniie; FCC certified
User questions & answers
Question: | Can I use it on a gas dryer that takes 30 Amps for a split second to start? I know it runs below 8 amps once started |
Answer: | Its a crap shoot as to whether this meter can handle the surge current of start up. Maybe itll work once, twice, a few times. But eventually it WILL fail. Id recommend one of those add in power monitor displays with a split core transformer that is clamped around the input hot line to sense current. For example, a CrocSee CRS-022B. Much, much safer. And can sense up to 100A! |
Question: | can be used connecting 220 Volts at 60 Hz |
Answer: | Yes, this item is designed for 110-220v, 50-60hz, AC power. |
Question: | Can you plug space heaters into it safely |
Answer: | It depends, the max. wattage rating of the PN2000 is 1760w @110v or 2000w @125v (16 amps). As long as your space heater rating is lower than this, it should work. Most space heaters have a max. output of 1500W, so you should be good to go. Note: Due to the large start-up amps of space heater, though device has abilities to deal with it, we still recommend not to use the device near the max rated specs (in most cases, the true RMS Current will be around 15A) for a long time to avoid any unexpected damage or accident. And please kindly know that the inner and outer device material is fireproofing. If device is over used or exposure to excessive heat, it may cause a melt incident but it won't start a fire. Still, you need use this device carefully to avoid any fire hazard. |
Question: | Does it tell you how much electricity has been used in 24 hours and the cost of usage |
Answer: | Yes, it will give a total usage over any time period (loose power circuits will be fine, consumption kWh will be kept in memory). So you just need to let it run 24 hours and check the Electricity Consumption (EC). Regarding the cost of usage, you have to do the math. Here gives you an example: Let's say your billed KWH is 0.07 and the distribution charge is 0.04. Then the KWH charge $0.07 + distribution charge $0.04 = $0.11 per Kilowatt Hour(kWh) usage. So if your device is using total 2.4 kW-hrs(EC) per 24 hours (which is equal to 100 watts in one hour), then you are paying $0.11 per kWh * 2.4 kilowatts per day = $0.264 for each day of use. Hope this explains it better. |
Product features
Save on Your Electricity Bills
Electricity bills are rising. Now you can count power consumption by the kilowatt-hours and assess what appliances are actually worth keeping plugged in. Simply connect to a standard outlet and then plug a device in to this unit. You are able to check the quality of your power by monitoring voltage, amp, frequency and power factor.
Kindly Reminder:
Back-light can be set to stay on. Under 'CUR' display, press and hold 'Set' to enter setting. Press 'Up' or 'Down' button to select 'On'.
Technical Specification
- With Heavy Duty Extension Cord.
- Meter Accuracy: Class 1.0; 0.5%-1.5%.
- Input Power: 110-125V 60Hz/220-240V 50Hz.
- Maximum Current: 16A
- Maximum Power: 1800W (@120V)
- Measurable Range: above 0.20W
- Resolution: 0.01W, 0.001A, 0.01V
- Measurements: Watts, Current, Voltage, Frequency, Power Factor, Cumulative Working Time (CT), Electricity Consumption (EC-w/Memory)
- Backlight Function: 10s Auto off (Stay On can be set)
- Dimension: 4.72*2.36*2.19 inches
Unique Features
- Large LCD back-light display
- Wide easy reading view angle
- Full ABS Fire Retardant Housing
- Overload Indication Function
- 16A High-Power Watt Meter
Designed for Most
This device adopts dedicated electricity metering chip in combination with a high precision current sensor, which makes it a superb tool both for households and electricians.You can even use this as a monitor to find the power consumption each time when you do a home charging for your electric car.
User Notes
Only Hold Over Circuit Memory for CT and EC-kwh. CT only means the run time of your appliance, not the elapse time. It is a metric to assess your appliance such as freezer etc.
- Parameters: DROK ac power meter voltage measuring range is AC 80-300V, current measuring range is 0-100A, active power range is 0-30000W, electric energy range is 0-9999999kWh.
- Color LED Display: the watt meter panel adopts clear LCD displaying accurate voltage, ampere, active power and electric quantity measuring values.
- Special Design: our ac voltage display designed with a switch for clear electric energy and come with a 15.5mm CT, with fast measuring speed of 2 times/s.
- Auto Store & Memory Function: when power off, the electric energy data will be stored and memorized, can be reset.
- Note: 1). The wires of voltage input terminal (green) and CT secondary input terminal (blue) cannot be connected wrongly, or the meter will be damaged. 2). The screen cannot be squeezed during installation, or there will be garbled code or break code.
User questions & answers
Question: | I have a 220 volt 200 amp split phase service can I connect one to each side and get a accurate readings? Does it reset if you lose power |
Answer: | Yes you can. One meter on each phase-to-ground should work fine. Very little current is going through the meter, that's why it uses the CT-Current Transformer that comes with this meter, which typically is 1000:1. Very convenient also that it does not reset but keeps the KWh measured. Value which can be manually reset to 0. |
Question: | What advantage is there with this over the kind you plug in a wall outlet to measure different appliances |
Answer: | This can go to 100A. Wall outlet type only goes to 15A. I needed to measure an appliance that peaks near 20A, so the 15A wall type was not enough. |
Question: | ive seen some of these are good for 20 amps. How does that work on a 200 amp panel |
Answer: | This particular unit will max out at 100 AMps. |
Question: | Would this work on a 2 pole circuit? Or would you need a unit for each hot lead |
Answer: | Can anyone clarify the wiring on this? I purchased for this use case. Drok says "this meter wont work for my application" this post and other reviews are saying otherwise. Maybe the review photos are a trick because it shows 240 input voltage but only measuring wattage from one pole. I tried putting the red & black L1 / L2 though the CT and then powering the meter using the same leads. It shows 240v input voltage, but the wattage doesn't move. Is this post suggesting I need to do the same thing but run red & black L1 / L2 through the CT in opposite directions? like crisscrossing? then power the meter off the black & red L1 / L2 and do not tap White (Neutral) & Bare (Ground)? I am struggling to understand the logic on how opposing flow of electricity will sum the current. Joel M states "put the ammeter coil around the common hot lead" which is confusing, because I would consider the White (Neutral) lead to be common & completing the circuit for both 120v poles. So do I power the meter off the red & black L1 / L2 then put the coil around the White (Neutral)? I know the proper solution is to buy two units and add the wattage from both 120v... but that's too much wiring and monthly effort. I would rather buy a unit that works for 2 poles or get this sum solution to work. |
Product features
Clear Color LCD Display
- 52*26mm color LCD screen.
- Display voltage, current, active power and electric quantity values simultaneously.
- All data will be clear at a glance.
Power Energy Clear Key
- When power off, the electric energy data will be stored automatically.
- The accumulated electric energy can be cleared by the button above.
- Clear method: Hold press the button for 5 seconds, and the accumulated electric energy will be cleared.
Current Transformer
- Comes with a 100A CT.
- CT Inner Diameter: 15.5mm
- CT Outer Diameter: 27mm
- Note: Please use the attached CT to measure, otherwise the measured value may be inaccurate.
Product description
Features:
HOW TO USE DIY:
1. Press a DIY button, for example DIY1.
2. Hold one of the down colored arrows for about 8 seconds until you notice a change.
Then try holding down another arrow. The DIYs start out as white because white is made up of RGB.
The arrows essentially add or subtract color.
3.After you have the desired color, press the same DIY button again to save it.
Led Strip Lights
- LED type: SMD 5050
- LED quantity: 150leds/reel
- Strip length: 32.8ft/10M
- Level : Waterproof
- Light color: RGB (Red Green Blue) Flash SMD LED
- Working Temperature: -20℃ to 60℃
44 Key Remote Controller
- Input : 12V DC
- Control range: 10cm - 500cm RGB LED Strips
- 8 Light Pattern: Quick / Slow / Auto / Flash / 7 color fade change / 3 color fade change /
7 color jumpy change / 3 color jumpy change /R / G / B increase and decrease control
Power Supply
- Plug: US plug
- Cable length: 100cm
- Output: 12V 5A
- Input: 100~240V AC, 50/60Hz, 1.6A
Package Included:
2 x 5 meter 5050 SMD RGB LED strip light(waterproof)
1 x 44Key IR remote control
1 x IR Receiver Box
1 x 12V 5A power supply
Note:
1.Our products is LED Strip Lights Kit. For a better experience, please use our products in a complete way.
2. The connect must be in towards to the arrows before you plug in the power supply.
3. Don't left them on the spool when you testing them more than 2-3 mins.They need to dissipating heat.
4. Please make sure that the mounting surface is clean. Then it will hold the adhesive tape.
5. If you want to cut the light strip and connect it, Please operate correctly under the guidance of a professional.
- 【Led Strip Lights Kit】: Attuosun Light strips comes with 2 pack 5M led light strips with sponge adhesive, DC12V 5A Power Supply with plug-in connectors, 44key IR wireless remote controller and IR Receiver,no other accessories are required.
- 【Amazing Multicolored Lights】: Led strip lights can be changed in more different 20 multicolored options, and 8 light pattern for different mood and atmosphere. 44 keys wireless IR remote has 6 DIY keys to customize various colors for ambient decoration.
- 【Widely Used Color Lights】: Waterproof IP65 led rope lights suitable for indoor and outdoor lighting and decor. Such as Living-room, bedroom, kitchen, dining room, under cabinet, garden, patio, balcony, party decoration, desk cabinet, Christmas tree and wedding etc.
- 【Strongly Viscous & Cuttable】: Led lights adopted strong sponge adhesive. Suitable for any clean, dry and flat surface. The LED’s can be cut to every 3 leds along the cutting marks, without damaging the rest strips. And 2 simple connection modes, series and parallel. Plug and play without wiring.
- 【Safe Material】: Double copper layers used on PCB board makes led rope lights stronger and more durable over 50000 hours. And 12V low working voltage durable power supply, more security and stability extremely low heat. And If you have any problem about product, please contact us for help. Our professional Service Team are always here to help you within 24 hours.
User questions & answers
Question: | Are these 32' each or total for both? I need 65 feet |
Answer: | Thank for your inquiry. It's input is 100-240 VAC, 50-60 Hz. Output 12VDC, Max 2 A. |
Question: | Do they have to be connected to wifi |
Answer: | Thank you for your inquiry. The exact distance between cut lines is 1 7/8" inch. |
Question: | can the self adhesive tape strips be removed when we are done using the lights? Will it ruin the paint on the walls |
Answer: | The unit I purchased had one 5V USB power supply having only one USB jack. The light bar on my unit has no facility for daisy chaining additional light bars. So the implied limit is one. If you have three, you must be using a USB splitter. Strictly speaking, that is an abuse of the power supply. |
Question: | Is it self adhesive |
Answer: | Overall length is 12 inches, lighted section is 11 inches |
Product features
IP65 Waterproof
- Led rope lights suitable for indoor and outdoor lighting and decor.
- Led lights adopted strong sponge adhesive. Suitable for any clean, dry and flat surface.
Brightness Adjustable
- RGB led light strip brightness control has 8 levels.
- The color lighting atmosphere you want can be done.
44 Key IR Remote Controller
- 20 Different multicolored options
- 6 DIY keys to customize various colors for ambient decoration.
- 8 Light pattern for different mood,give you an amazing visual experience.
20 Different Colors
A plenty of mode choose from. You can not only choice color and modes, but also DIY the lights color you like. decorate any place with led strip lights suitable for indoor and outdoor lighting and decor.
Wide Application
- Led strip lights suitable for indoor and outdoor lighting and decor.
- Such as Living-room, bedroom, kitchen, dining room, under cabinet, garden, patio, balcony, party decoration, wedding etc.
Package Included:
- 2 x16.4feet Led Strip Light
- 1 x 44Key IR Remote Control
- 1 x IR Receiver Box
- 1 x 12V 5A Power Supply
- EASY TO USE: Counts consumption by Kilowatt-hours, choosing from 5 independent keys to quick access different power parameters
- REFINED ACCURACY: Built-in high precision current sensor. Ensures you the best accuracy-Class 1.0 with 0.01W, 0.1V and 0.01A resolution
- BACK-LIGHT & MEMORY: Clear backlight and large digital numbers, with circuit memory for cumulative kilowatt-hours & elapsing time
- PORTABLE KILOWATT METER: Compact size with start detection 0.20W, you can virtually monitor most standby or working power dissipation
- BUY WITH CONFIDENCE: 1-YEAR Warranty by Poniie; Full ABS fire retardant material housing; Note: do not compatible with solar power inverter
User questions & answers
Question: | Is the amp reading a cumulative amount or the current amps being drawn |
Answer: | Being drawn-instant reading |
Question: | If it is plugged for 9 hours, and ct will tell me 9hr and kwh 0.25, does it means that in 9 hours it has used 0.25 kwh or i need to multiply 0.25 x |
Answer: | Hello, it means it has used only 0.25kwh in 9h. |
Question: | Can this device be used to help determine how much power a refrigerator is pulling |
Answer: | Yes, it's easy to determine the power consumption of a refrigerator by EC--kW.h. This parameter also has a power-off memory function. |
Question: | Can this truly be used for 50 hz? Sincr all others only support 60 hz |
Answer: | Yes, it can be used for 50Hz power. |
Product features
Save on Your Electricity Bills
Now you can counts power consumption by the kilowatt-hours and assess what appliances are actually worth keeping plugged in. You are able to check the quality of your power by monitoring voltage, amp, frequency and power factor. And you will know if it is time for a new refrigerator or if that little "vampire" needs to be killed down from the outlet. PN1500 can help you reduce your power bill and find power-wasting appliances so you are able to decide whether it is worth keeping.
Technical Specification
Input Power: 100~140V 60Hz
Maximum rated current: 14A
Maximum power: 1500W
Measurable range: above 0.20W
Display resolution: 0.01W, 0.01A, 0.1V
Measurements: Watts, VA, Current, Voltage, Frequency & PF, Cumulative Time(CT), Electricity Consumption (EC)
Backlight function: Stay ON ( 10s Auto off can be set)
Accuracy standard: Class 1.0
Case Material: Fire retardant ABS
Product dimension: 3.74*1.85*1.57 inches
Easy to Use
- Toggle keys for easy accessing power parameters
- Easy to read screen & large display numbers
- Hold Over Circuit Memory for CT and EC
- Overload Indication
Designed for Most
This device adopts dedicated electricity metering chip in combination with a high precision current sensor, which makes it a superb tool both for households and electricians. it can help reducing your bill and find power-wasting appliances so you are able to decide whether it is worth keeping.
Multi-Functional
Whether to monitor your home appliances or check the quality of your power by monitoring voltage, amp, frequency and power factor. PN1500 works like a charm. It is easy to know if it is time for a new refrigerator or if that little "vampire" needs to be killed down from the outlet.
User Notes
Only Hold Over Circuit Memory for CT and EC-kwh. CT means the elapsing time when this unit is powered on.
Back-light can be set 10s auto off. Under current (A) display, press and hold 'Set' to enter setting. Press 'Up' or 'Down' button to select 'Off'.
Product description
Feature:
This meter can only be used with one-phase AC power. And it can only measure the active power(real power). It doesn't show Apparent power.
This product to monitor the power consumption of your electronics, it can even be hooked up (2 of them) in your electrical box for whole house monitoring.
It can be used as a more precise "watt-meter" by plugging/unplugging/turning on household items.
Wire this meter up in a 20 amp circuit feeding some of your power amps.
Specifications:
Working voltage: 80 ~ 260VAC
Working frequency: 50/60Hz
Measuring:Accuracy: 1%
Power Consumption: 0.2W
Measurement speed: 2 times/s
Store data when power off
The blue backlight can be turned on/off manually
Test Range and Display format:
1.Power: test range: 0~22kW
< 1kW, display: 0.0~999.9W
1kW~10kW, display: 1000~9999W
> 10kW, display: 0.1~22.0kW
2.Energy: test range: 0~9999kWh
<10KWh, display: 0~9999Wh
>10kWh, display: 10~9999kWh
3.Voltage: test range: 80~260V(single-phase)
Display: 80~260V
4.Current: test range: 0~100A
Display: 0.00~99.99A
Precautions:
1. Please make sure the AC input is Pure Sine Wave.(Municipal electric power is pure sine wave). Please don't use the meter to measure AC power converterd from a DC-AC inverter UNLESS you can make sure the output from your DC-AC inverter is Pure Sine Wave. This is very importatnt.
2. Applied load should not exceed the rated power.
3. Wiring order can not be wrong.
4. This module is suitable for indoor, please do not use outdoor.
Packing including:
1*AC Power Multimeter
- *The meter can only measure the active power(real power). It doesn't show Apparent power. If you measure power from a DC-AC inverter please make sure it's PURE SINE WAVE. Otherwise the meter can be burnt or melted.
- *Voltage test range: One-Phase 80~260V AC Power, 50/60HZ; Current test range: 0~100A; Inner diameter of the CT: 15mm/0.6''.
- *Overload alarm function (over power alarm threshold, backlight and power flickering prompt).
- *The backlight can be turned on or off by pressing the button briefly, and the backlight status is automatically saved after power-off; Store energy data when power off(can be reset).
- *Great display (display voltage, current, active power, energy at the same time), easy to install, 2 wires for the ct clamp and 2 wires for the line 1 and line 2 voltage reading, checked voltage and amperage against a Fieldpiece meter and read spot on, can easily make a rectangular in drywall 1 13/16 x 3 5/16 in to recess the display nicely.
User questions & answers
Question: | Can i use this to monitor the charge on my 12v rv battery? look really easy to hook up |
Answer: | Yes you can. I use it to monitor the battery levels on my wireless radios works great. |
Question: | What is the power consumption of this device |
Answer: | The only power it consumes is the display and I believe it is less than a watt. It is watts/day, negligible. |
Question: | Can the dc 6.5-100v 0-20a unit display negative current from a discharging battery as well as positive current during charging? minus sign |
Answer: | Not sure if this totalizer will recognize negative flow. Many CT's are direction specific. I'm sure there is a product to do this but can't say if this one does. Be aware there is a good possibility that these cheap meters are a fire hazard. I loved mine, had 3 but found them to have a design flaw which made them a hazard. You look, you will find reviews from people who had them burn up. I thought it was just a fluke until I saw the problem with mine, all 3. If you find a quality meter like these which I anticipate will cost more, please let me know. I'm still looking. The main problem is that the meters will leak the source voltage into the CT lines. The CT's aren't supposed to be energized, rather generate an induced voltage/current which is to be interpreted. When fed with power the CT's get hot and.... |
Question: | how do I change the display to english |
Answer: | Mine came up in English and did even know there other languages. But I do know that to reset the cumulative watt-hour reading you hold the only button down for some time. I suspect that if there is a way to change the language it involves holding this button down for awhile, then some further sequence. I guess I'm just offering encouragement rather than an answer that there probably is a way to change it. But you may have to decode it like Indiana Jones |
- 1.Digital Multimeter:This power energy meter can measure and display voltage current active power energy frequency and power factor at the same time.with split current transformer,more convenient to install .
- 2.Overload Alarm function:Backlight and power will flash simultaneously to give an alarm when exceeding the preset value.You can preset power limit by yourself.
- 3.Automatic Data Storage Function:The last test data is stored automatically when the power supply abruptly lose. Don't worry about data loss due to sudden power outages.
- 4.One-touch Control:The button can be used to control the backlight,reset energy, preset power alarm limit.
- 5.LCD Display:Large-screen LCD with all sight 180° view,The blue backlight can be turned on/off manually.
User questions & answers
Question: | For 240v install/Monitoring, instead of running a hot and neutral (black and white) to the display, can I run both black legs from 240v (120v + 120v |
Answer: | Typically 6 to 8 seconds depending if there is good capillary refill (circulation). |
Question: | does this work without having neutral wire? in many (old) houses in Saudi Arabia we use 2 x 110V = 220V, both live |
Answer: | Yes, it comes with 2 AAA batteries |
Question: | For 240v install/Monitoring, instead of running a hot and neutral (black and white) to the display, can I run both black legs from 240v (120v + 120v |
Answer: | Mine does the same when I push the start button when my finger is out. Otherwise it is Black screen. When I put my Finger in, it reads just fine. I would say if it says finger out when your fingeris in , it would be defective. |
Question: | Mostly to seller: is there a published communication module data description so we can write our own code to read the usb module output? or, an sdk |
Answer: | Just set the stove timer for six minutes and wore it around the kitchen. Yes it will display for the full six minutes. |
Product features
Main Function
1. Electrical parameter measurement function (voltage, current, active power, energy, frequency, power factor)
2. Overload alarm function (over power alarm threshold, backlight and power flashing to alarm).
3. Power alarm threshold preset function (can set power alarm threshold).
4. The energy can be reset use the key.
5. Store data when power off.
6. Large-screen LCD
7. Backlight function.
Display interface is large-screen LCD, it can display six parameters at the same time.
1. Power: test range: 0~22000W, Starting measure power: 0.5W
2. Energy: test range: 0~999kWh
3. Voltage: test range: 80~260V
4. Current: test range: 0~100A,Starting measure current: 0.02A
5. Frequency: test range: 45~65Hz
6. Power factor: test range: 0~1PF
Backlight Function
Blue backlight can be turned on/off manually,the last test data is stored automatically when the power aupply abruptly lose.
Comparison of Mutual Inductor
Open design is easy to use
Don't need to cut off the wire
product size chart
Product description
Feature:
Cutting size: 2.44”×1.46” / 62mm×37mm
Dimensions: 2.74”×1.65"×1.58” / 70x42x40mm
Range: 100-300V, 0-100A AC
Display color: Red Green
Accuracy: 1 % ± 2 digits
Operating temperature: 14°F~149°F / -10 ° c ~ 65 ° c
Applications:
The meter can be used in charger, inverter, solar energy, wind turbines, LED lights measurement, distribution box, voltage regulator,education appliances, appliance Repair, flapper, etc.
Note:
1.The meter only suits for pure AC 50-60HZ power supply and can NOT be used for square wave,inverter output and sine wave circuit measurement of modified sine wave, otherwise the meter will be damaged.2.This meter can directly replace 85L17 Analog current and voltage meter.
3.No extra individual power supply and AC transformer required, since the meter has its own AC transformer.
Wiring sequence:
a. Connect current loop
b. Connect the AC power supply
c. Please do NOT touch any components and circuit,to avoid electric shock
Packaging:
1x Digital Voltmeter
1x Current Transformer
- 12 Months Warranty.
- Wide measuring range: AC 80-300V 0-100A; High Accuracy: 1% ± 2 digits.
- Ultra small size (2.74×1.65×1.58inch / 70x42x40mm) and equipped with 1 precise current transformer.
- Dual color display, clear and convenient to read.
- Operating temperature: 14°F~149°F / -10 ° c ~ 65 ° c.
User questions & answers
Question: | can I purchase a second CT |
Answer: | I believe you can from other vendors. Might be cheaper to just buy another one of the complete units though |
Question: | Would this work good for monitoring my genirator output |
Answer: | yes,the output of AC generator is standard sinusoidal wave. This meter can measure 80~300Vac 45~65HZ output AC voltage and frequency. |
Question: | This item says it is an lcd display but looks like an led display is it lcd or led |
Answer: | sorry it is LED display. i will change the title and description. thank you for your question |
Question: | What is the lowest current it will read? The picture suggests 10ma, will it read to .001A |
Answer: | Hi, Yes, the lowest current it will read is 0.01A (10mA), and it can not read to 0.001A ( 1mA). The resolution will be 0.01A when the testing current less than 10A. The resolution will be 0.1A when the testing current less than 100A. |
Product description
Parameters:
Rated power: 20A/4500W
The maximum current: 20A
Voltage measuringrange: AC 80V~260V
Frequency measuring range: 45~65Hz
Power measuring range: 0.01W~4500W
Energy measuring range: 0.01Wh~99999kWh
Current measuring range: 0.01~20A
Voltage precision: ±1%
Current precision: ±2%
Power precision: ±2%
Product size: 89.5x54.5x28mm
Product weight: 67g
Notes:
1. The total power resistive load of the connected appliances cannot excess the rated power, otherwise it will be damaged, even fire.
2. 20A electrical tester is built-in shunt, if it doesn't display power and the power factor, means the wiring connection is wrong, please check the wiring diagram.
3. Except for the wires, other objects should not be inserted into the connection hole; tightening the screws.
4. No waterproof function, only used in dry indoor environment.
5. Far away from children and fire.
Package Includes:
1x AC Multimeter
- 6 in 1 METER: It is a compact, lightweight and functional multi-meter, with large-screen LCD display, can display voltage, current, power, power factor, energy and frequency at the same time.
- MEASUREMENT RANGE: DROK digital multimeter voltage measurement range is AC 80-260V, current measurement range is 0.01-20A, frequency measurement range is 45-65Hz, energy measurement range is 0.01Wh-99999kWh.
- LCD & KEY: display has great visibility, very bright and clear; the Blue backlight can be turned on/off by giving a short press on the front key located on the right side of the item; give a long press on the key for 3 sec to enter the over-load power setting; hold press for 5 sec, system reset, cumulative capacity turns zero, over-load power setting restore default value.
- STORE DATA & COVER: if there are no any key operation in 5s, it will exit and store the data; the multi-functional meter cover is made of PC flam retardant material, which will be more safe for using.
- BUILT-IN CT & POWER: the ac multimeter is designed with built-in CT, no need to buy separately; powered by power grid directly(AC 220V), no need external power supply.
User questions & answers
Question: | How far away can the coil be mounted away from the display? May I extend the wires say, 20 feet |
Answer: | Yes, you can do, but it will have measure from 1 PHASE |
Question: | My device will not display the power. I get all other readings correct, but power is always 0. Is there a setting that needs to be turned on to work |
Answer: | If wired correctly it will only display power with a load connected to it and then only when sufficient current had passed through it to change the power display from zero |
Question: | Is there a version of this that can accept 100A with external current sensor |
Answer: | There are a couple on Amazon. This is one of them. https://www.amazon.com/dp/B07K3L7M29/?coliid=I18J08HDLC3AY6&colid=1NAQ1QH9LHORA&psc=0&ref_=lv_ov_lig_dp_it |
Question: | Can this be connected to the generator power switch to measure consumption |
Answer: | You can as long as the electricity is from ac power source. |
Product description
Main Feature:
Working voltage: 0 to 60 Volts.
Easy To Use: Requires no configuration or programming.
Digital LCD screen: Easy to read LCD screen provides clear number readings.
Real Time Reading: The Watt Meter will continuously provide real time readings of
the amps, volts, and watts after connection. (All Measurement screen value are updated every 0.4 second)
Test Range and Display format:
Operates from 4.8-60V (0V with optional auxiliary battery)
Measures 0-60V, 0-200A, 0-6554W, 0-6554Wh, 0-65Ah
Voltage test range: 0~60V, resolution 0.01V.
Current test range: 0~ 200A, resolution 0.01A.
Active Power test range: 0~6554W, resolution 0.1W.
Energy test range: 0~6554Wh, resolution 0.1Wh.
Charge test range: 0-65Ah, resolution 0.001Ah.
Measurement Update period: 400mS.
Signal Sampling Rate: sample/s.
Data Queue Sequence time: 2 seconds.
In Circuit Resistance: 0.001 Ohms.
Operation Current: 7 mA.
Auxiliary Power Voltage: 4.0V ~ 60V
Size: 8.3cm x 4.7cm x 2cm – 3.27inch x 1.85inch x 0.79inch
Display Screen: 1602 STN LCD
Packing including:
1 x 1 0-60V 200A Watt Meter and Power Analyzer.
1 x 1 Manual
- [Digital LCD Screen Display]: easy to read the LCD provides clear digital reading, the wattmeter will continuously provide the real-time reading of amperes, volts, and watts after connection.
- [Provides 10 Electrical Readings]: Current (A), Voltage (V), Watts (W), Amp-hours (Ah), Watt-hours (Wh), Peak Amps (Ap), Minimum Volts (Vm), Peak Watts (Wp).
- [High Precision]: Measures 0-200 Amps, Resolution 0.01 Amps. Measures 0-60 volts, Resolution 0.01 volts. 0 – 6554W, resolution 0.1W. 0 – 65Ah, resolution 0.001Ah. 0 – 6554Wh, resolution 0.3Wh.
- [Multi-functional tool]: verify that there is sufficient working voltage under load. Prevent peak current from damaging batteries, ESC, motors, wiring, and connectors. \ Verify correct battery charger operation (connect your battery and charger).
- [About us]: We have offline stores in California, USA, and the delivery time is only 3-5 days. At the same time, if the product has any quality problems within one year, we will provide you with replacement or repair services for free.
User questions & answers
Question: | Will this do LifeP04 batteries |
Answer: | Yes if you are interested in power consumption. Need more info on your question if you are trying to monitor something else. |
Product description
Electrical Load Tester
From the Manufacturer
AmWatt Plug-In Digital Appliance Load tester. Only tester of its kind that gives a quick digital readout of Amps or Watts used by any plug-in appliance. Eliminates the need for expensive clamp-on meters and line splitters. Perfect for choosing the correct portable generator to purchase. Easy to use: 1. Plug appliance or light into AmWatt, 2. Plug the AmWatt into any 15A electrical outlet, 3. Turn ON the appliance or light. UL listed.
- Meter gives instant, accurate digital readout
- Readout measures amps or watts used by common-cord connected household appliances (1.0 to 15.0 amps, 125 to 1,875 watts)
- Long 26-inch cord reaches remote electrical outlets
- Rugged, high-impact construction
- Easy slide-switch action insantly converts between amps and watts
User questions & answers
Question: | Can I leave this plugged into an appliance for 2 to 3 days to get an overall reading of what the applicance is using |
Answer: | What we got was for 110 volt only... I don't know if they have anything for 220. |
Question: | Hello is suitable for honda eu20i output 220v ?. thank you |
Answer: | There are a lot of differences of the THP103 and Kill-A-Watt. The THP103 has a cord for hard to reach places, plugs in and gives an instant readout in amps or watts. The Kill-A-Watt is designed to remain plugged into a specific appliance to keep track of how much power is being used over a time period to relate to understanding how one might be charged for power consumption. The THP103 is a quick readout to help plan a generator setup, but with knowing the watts and how often it’s on per day someone calculates the expenses involved over any period of time. Let us know if you find yourself with any additional questions. |
Question: | Will this work on 220 volts |
Answer: | I bought this just to get the meters to monitor the load. I expect the case itself is only adding $15-20 more. Maybe you can call Reliance and see if they sell parts but I bet they would be more than just buying the unit on Amazon.... |
Question: | What's the difference in function between this and the Kill-A-Watt |
Answer: | NO! - Yeah! The pictures tripped me up also - I ordered the wrong one at first. The MB75 measures up to 3750 watts / per phase (2 meters) which is perfect for me and my 10,000 watt (peak) generator. The MB125 meters are scaled for for a larger generator, don't remember the scale, but it was an overkill for me. I would have thought someone would have corrected the obvious picture error by now? Anyway - the meter is great! It gives me piece of mind that I am not overloading the generator. |
Product features
Reliance Controls THP103 AmWatt Appliance Load Tester/Plug, Blue
Reliance Controls THP103 AmWatt Appliance Load Tester gives instant accurate readings of wattage and amperage used by household appliances and eliminates the need for expensive clamp-on meters and line splitters. Check the quality of outlets before plugging in your refrigerator and other appliances to ensure there're no immediate risks and hazards. Reads from 1-1875 watts. 26" cord. cULus listed.
Keep your house safe and ready for a power outage
Installing a power generator will make sure your house stays functioning in the event of a power outage. Installing a transfer switch will make the process as easy as, well, flipping a switch.
Prepare for when severe weather hits
Storms and severe weather can be all the more frightening if you don't have anything to back up your house in the event that power lines go down. Having that backup generator means one less thing to worry about.
Call your local and trusted electrician for installation
For those that are not experienced working with electrical wires, it is highly recommended to call your local electrician. The installation process can be dangerous, utilize a professional to do it safely and correctly.
You can rely on Reliance Controls!
Reliance Controls is here to ensure every residential and commercial building is equipped to any electrical issue that could occur, whether it's dangerous weather or damaged power lines.
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