14 best clamp meter with voltage testers

Product description

Klein Tools CL120 Clamp Meter is an automatically ranging digital clamp-meter that measures AC current and NCVT via the clamp, and AC/DC voltage, resistance and continuity via test-leads. Klein Tools Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with time-saving features. Clamp Meter measures current, voltage, resistance and continuity. The clamp jaw integrates a non-contact voltage tester. Includes a carrying case, test leads, and batteries. Durable, multifunction meter. Auto-Range, Hold, Data Hold, and Max value. Auto-power off after 10 minutes to conserve battery life. Includes a carrying case, test leads with CAT III/CAT IV safety caps, Instructions, and 3 x AAA batteries. Low battery indicator and easily accessible battery compartment. Built to withstand a 6.6-Foot (2 m) drop. CAT III 600V, Class 2, Double insulation safety rating. Meets requirements for use in basic and controlled electromagnetic environments like residential, office and light-industrial locations. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day . Since 1857.

• Clamp Meter measures AC current and NCVT via clamp and AC/DC voltage, resistance and continuity via test-leads
• Non-contact voltage tester integrated into the clamp jaw
• Backlit LCD for ease of viewing in low light
• Auto ranging measurements
• Test lead holder on side of clamp and optional magnetic hanger for meter (Cat. Nos. 69445 or 69417) for hands-free operation

Product features

Digital Clamp Meter, Auto-Ranging 400 Amp AC and Non-Contact Voltage Tester Measurements

Klein Tools CL120 Clamp Meter is an automatically ranging digital clamp-meter that measures AC current and NCVT via the clamp, and AC/DC voltage, resistance and continuity via test-leads. Klein Tools’ Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with time-saving features.

Product description

Etekcity's Digital Clamp Mustimeter ensures household electricity maintenance safe.

• Accurately Measures: AC/DC voltage, only for AC current (not for DC current), resistance, and also provides diode and continuity tests
• Jaw Opening: the Clamp measures the AC current in a conductor up to 26mm without interrupting the circuit
• Additional Features: data hold, max reading, and an easy-to-read large LCD
• Easily Carrying: comes with a handy carrying pouch, perfect for use while you're on the go
• Sleep Mode: automatically enters sleep mode after 15 minutes of inactivity for energy conservation

User questions & answers

Question:	can i get an accurate amp reading on kitchen appliances such as toasters, microwaves with this meter
Answer:	Sounds like what you need is a Kill-A-Watt meter (brand name). You plug the meter in the wall then plug the appliance in the meter. Real simple. Gives amps, watts, volts, etc.
Question:	Can the clamp measure voltage without load
Answer:	The clamp (non-contact) can only measure current (amperage), not voltage. To measure voltage, you'd need to use the probes on a physical connection (terminal or bare wire).
Question:	I am working on a light fixture - if I want to test the actual wires (and not outlet) to see if they're live, what setting would I need to do this on
Answer:	Nobody else said it, but if you use the clamp meter, it must be around a SINGLE wire, it will not work if you clamp around both wires of the cable. You must separate the wires, and clamp only one wire. And the clamp is only gonna measure current, so if the lamp isn't working, this probably won't work. If the plag is plugged-in though, there will be a voltage present, so a non contact voltage tester should be sufficient enough to tell you it's live. Please be careful.
Question:	people said it has an audible beep for continuity and 2 people said it doesn't. What is the true answer
Answer:	It does have an audible beep for continuity. It is an option that must be activated by pushing a button to enable this feature of continuity testing.

Product features

All Purpose Multimeter

The Etekcity Multimeter combines ease of use with innovation, making it the perfect tool for any electrical project.

Easily test AC/DC Voltage, diode, continuity, and resistance. Avoid hazardous situations by using the convenient clamp to safely measure AC currents without having to strip a cord or break a circuit.

It also features hold result and max value buttons that makes it quicker and easier to use.

The autoranging function helps you get precise measurements, every time.

Safe & Simple

Safely measure AC currents with the clamp, so you don’t have to strip any wires.

Voltage Test

Get quick and accurate results when you test both AC and DC voltage.

Multifunctional

Take advantage of multiple functions such as HOLD, MAX, and SELECT.

Autoranging Assistance

The autoranging function allows you to get quick and accurate results.

Diode & Continuity

Ensure that all your electrical connections are correct and safe.

Auto Off

The auto off function saves battery life to maximize your usage.

LCD Display

The easy-to-read LCD display gives you clear measurements.

Unpacking

Comes with a user manual and convenient carrying case.

Product description

Klein Tools Clamp Meter Electrical Test Kit includes the CL110 400A Auto-Ranging Digital Clamp Meter, RT210 GFCI Receptacle Tester and 69409 Line Splitter 10x. The Electrical Test Kit allows for easy testing of live circuits and measuring of current and voltage. Included is a carrying pouch, test leads and batteries. Electrical Tester Kit w/ clamp meter, GFCI tester, line splitter. Clamp Meter measures current, voltage, resistance and continuity. GFCI Outlet Tester with LED lights, indicates wiring problems. Backlit display for clear readings. Includes a case, test leads and batteries. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day . Since 1857.

• Measure AC current via the clamp, and AC/DC voltage, resistance and continuity via test leads
• Detects the most common wiring problems in standard and GFCI receptacles including open ground, reverse polarity, open hot, open neutral and hot/ground reversed
• Line splitter allows the measuring of current draw up to 15A without splitting the load's power cord
• CAT III 600V, Class 2, Double insulation safety rating
• AC Auto-Ranging 400 amp digital clamp meter

Product features

Electrical Tester Kit / Auto-Ranging Digital Clamp Meter Kit, GFCI Receptacle Tester, Line Splitter

Klein Tools Clamp Meter Electrical Test Kit includes the CL110 400A Auto-Ranging Digital Clamp Meter, RT210 GFCI Receptacle Tester and 69409 Line Splitter 10x. The Electrical Test Kit allows for easy testing of live circuits and measuring of current and voltage. Included is a carrying pouch, test leads and batteries.

• 🎁 Gift for Men
• 🗜️【Multi-Purpose Clamp Meter With True RMS Auto-Range】Accurate AC/DC Voltage, AC/DC Current, Frequency, Continuity, Duty Cycle, Diode, Capacitance and Resistance Measurement.
• 🗜️【With NCV & Live Line Test Function】Non-contact Voltage Detection Function with a Sensor to Detect Voltage and Avoid Electric Shock without Touching Any Wires. Light and Sound Alarm If Detects the AC Voltage (90V-1000V) or Live Wire.
• 🗜️【Continuity Test & Overload Protection】Designed to Safely and Accurately Confirm the Circuit Conducts Electricity with Low Voltage Indication and Overload Protection. Light Alarm If Detects the AC Voltage (90V-1000V) or Live Wire. Shows "OL" on the LCD If Overload.
• 🗜️【Easy To Use And Read】Small and Portable to Carry and Use. High Resolution, Large Backlit LCD Screen Improves Visibility. The flashlight can Access Measurement in a Dark Place. Low Battery Display. Widely used in your life.
• 🗜️【You Will Get】Meterk MK06 Digital Clamp Meter 4000 counts, 2* Test Leads, 3* AAA Batteries, User Manual(English + French + German + Italian + Spanish) , 1* Storage Bag.

Product features

Product description

The CL120VP Electrical Test Kit from Klein Tools is designed with optimum reliability and safety in mind. Kit comes with four testers for a variety of applications and all stored within a convenient padded pouch. The CL120 is an AC auto-ranging 400 Amp AC/DC digital clamp meter. The RT210 Receptacle Tester detects common wiring problems for Standard and GFCI AC electrical outlets. The NCVT-3P is a dual range non-contact tester with flashlight for a broad variety of voltage applications from 12 to 1000V AC or 70 to 1000V AC. Test AC and DC voltage at four commonly used ranges with the ET40 Voltage Tester. Clamp Meter measures current, voltage, resistance and continuity. GFCI Outlet Tester with LED lights, indicates wiring problems. Voltage tester detects from 12 to 1000V AC or 70 to 1000V AC. Bright flashlight illuminates work area and may be used independent of NCVT-3P voltage detection function. ET40 tests AC voltages from 12V to 240V AC at four useful levels aligned with commonly used residential voltages. ET40 also tests DC voltages from 1.5V to greater than 17V to 24V at four common levels. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

• CL120 Clamp Meter measure AC current via the clamp, and AC/DC voltage, resistance and continuity via test leads
• Meter has backlit LCD for ease of viewing in low light and is CAT III 600V, Class 2 Double Insulated
• RT210 detects the most common wiring problems in standard and GFCI receptacles
• A convenient chart on RT210 helps determine wiring conditions: open ground, reverse polarity, open hot, open neutral, and hot/ground reversed
• NCVT-3P has dual-range capabilities to detect from 12 to 1000V AC or 70 to 1000V AC for a broad variety of low-voltage or standard voltage applications

• True-RMS clamp meter: This multimeter can accurately measure AC/DC Current, AC/DC Voltage, Frequency or Duty Cycle, Resistance, Capacitance and also provides Diode, Continuity and Temperature tests. True RMS for accurate measurements on non-linear loads. Easy to use for labs factories and household.
• LowZ & LPF: Low input impedance helps prevent false readings due to ghost voltage. Low Pass Filter (LPF) for accurate measurement of variable frequency drive signals when measuring motors and transformer. To measure the current you need to clamp the meter around one of the wires and not the whole power cord.
• NCV Detection Function: Non-contact voltage detection effectively check electrical status through measuring EM field intensity without touching any wires; The NCV button lies on the right side. Simply place your thumb on it and push.
• Multi-function: Two-color backlit LCD Display - When the voltage > 80V, the current > 3A, the LCD backlit screen turns red to warn you of high voltage/ LED Flashlight / Temperature Measurement for liquids and air conditioning ports included K-Type Thermocouple / Low Battery Indication / Auto power off after 15 minutes inactivity.
• Safety Service: Safety standard IEC 61010-1, CAT III 600V. Double insulation. 36 Months product service provided. 7/24 Customer Service.

User questions & answers

Question:	What are the concrete tips for automatic shutdown
Answer:	Step 1.) Run around in circles until u get too dizzy to continue or 15 min has passed, then it will auto shut off. 2.) There is no step two. If you have further questions or need more concrete tips, just continue repeating step 1 until it sinks in.
Question:	W/ backlite on I tilt the meter away from me the display is readable but once I tilt it towards myself the display becomes unreadable, is this normal
Answer:	Yes, with the baclklight on, it's viewable from straight-on to tilted away from yourself, but with the top tilted towards you it loses all contrast. Side-to-side viewing angle is a good. This is a common trait among some LCD displays.
Question:	I want to measure current flowing to my car starter when cranking engine. Does this clamp on meter measure DC current when using clamp
Answer:	Yes, It can read DC starting current with the clamp when set to DC measurement. Reading moves fast but I take video with mobile phone camera and rewind to see the 268A when starting a Nissan Frontier 2.5 L engine. Reasonable current though I cannot check its accuracy yet. I buy meter to monitor DC charging current and confirm non-running car leaking currents under 50mA but need to wait 20 minutes after engine off to let car computer stabilize from initial shutoff which can cab be as high as 0.6A. With this meter, I also find about 10mV leaking voltage on plastic surface between terminals at new battery (due to acid filling spill at manufacturing?) from club store which I need to reduce the Voltage drop to less than 0.1 mV by scribing several grooves on plastics surface around terminal posts. Calibrate to zero by holding Z/F button few seconds before measurement can help read accuracy. I am happy with this meter for the price. Hope you too if do not have time to find a better cheaper on
Question:	how accurate is th DC current measurment
Answer:	I have not checked it against a reference, but I have done some measurements on my car with this. It seemed to reflect a reasonable value when the battery charger was on, showing charging current. and It showed a big current for the started that was believable. When you first set it, you can press a zero button to zero it out. Then I looked at a really bad solar panel that could only put out about 50 milliamps when shorted, and it was able to show that pretty well. So the bottom line, if you are going to use this for debugging stuff, it seems pretty good. If you are going to measure calorie input to control a chemical reactions in a pharmaceutical lab, I can't say. For me, it is just cool that it can do a DC current in the first place. Has already come in handy as I was able to determine my alternator was not charging my battery quite easily.

Product features

To measure Direct Current

Specifications:

If current> 3A, the orange display lights up.

The measuring range of DC current is 60A/600A. Accuracy: ±(2.5%+5).

Note:

Before measuring the DC current, long-press and hold the Z/F key until the ZERO character appears to clear the data.

To measure Alternating Current

Specifications:

If current> 3A, the orange display lights up.

The measuring range of AC current is 60A/600A. Accuracy: ±(2.5%+5).

Note:

To measure the current you need to clamp the meter around one of the wires and not the whole power cord. The power cord contains two wires carrying current and ground wire. The current in two wires always flows in opposite directions, so the magnetic fields from two wires canceling each other, therefore the meter reads 0 A.

Grasp the individual current conductor to be measured and close the current clamp again. The measured conductor must be placed in the center of the clamp, otherwise, additional errors will occur.

Jaw Design

The Jaw is marked with maximum voltage and current measured value. Suitable for one-hand operation.

Weight & Size

Weight :260g. Size: 7.5 x 2.8 x1.3 inches.

Small and light, easy to carry when working.

Packing List

1 x Kaiweets Digital Clamp Meter 1 x Test Leads (Pair), 1 x Thermocouples(Pair), 2 x AAA batteries, 1 x User Manual, 1 x Carrying Bag

Z/F Button Measurement

Press the "Z/F" button to switch the respective secondary function between the different measurements such as between AC and DC.

Automatic Shutdown

No operation in 15 minutes, the clamp meter beeps 3 times. Without further operation, it beeps again and switches off automatically.

Multi-Function

Accurately measure resistance, capacitance, diode, continuity. Easy to use in laboratory factories and homes.

Product description

Klein Tools CL800 is an automatically ranging true root mean squared (TRMS) digital clamp-meter that measures AC/DC voltage, resistance, continuity, frequency, capacitance, and tests diodes via test-leads, and temperature via a thermocouple probe. It also features a Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages. Klein Tools Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features. Built to withstand a 6.6-foot (2m) drop. Low battery indicator and easily accessible battery compartment. Operating temp: 32-degree F to 104-degree F (0-degree C to 40-degree C). Operating altitude to 6562-foot (2000m). Includes carrying pouch, test leads, thermocouple with adapter and batteries. Meets requirements for use in basic and controlled electromagnetic environments like residential, office and light-industrial locations. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857. Voltage - 1000V AC, 1000V DC

• Clamp Meter with automatically ranging true mean squared (TRMS) technology for increased accuracy
• Test leads measure AC/DC voltage, resistance, continuity, frequency and capacitance and tests diodes
• Thermocouple probe measures temperature
• Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages
• CAT IV 600V, CAT III 1000V, Class 2, Double insulation safety rating

User questions & answers

Question:	How small of DC current can this measure? 5mA and lower
Answer:	I'm afraid not. According to the instruction manual, in the lowest DC current range (60.00A) the resolution is 10mA. The accuracy is +/-(2.0% + 8 digits).
Question:	Can these test between 3 phase circuits? Thanks
Answer:	Yes it can, I don't trust it to do it because of the jumps in voltage that happens when it is lightly tapped
Question:	Does it come with a case
Answer:	Yes, Klein does package this meter to be included with a case.
Question:	Does this meter handle run/start capacitors in hvac work
Answer:	Yes this meter and Fluke 324 check capacitance, but the Fluke 324 will NOT check Max amperage nor starting amperage of an air conditioning compressor like this meter does. The Fluke 325 does but is almost $300.

Product features

Digital Clamp Meter AC/DC Auto-Ranging 600 Amp

Klein Tools CL800 is an automatically ranging true root mean squared (TRMS) digital clamp-meter that measures AC/DC voltage, resistance, continuity, frequency, capacitance, and tests diodes via test-leads, and temperature via a thermocouple probe. It also features a Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages. Klein Tools’ Test and Measurement product line was exclusively designed from the ground up by electricians for electricians.

• ▲Quick and Accurate AC/DC Amp Clamp Meter- Auto-ranging clamp multimeter measuring AC/DC current, AC/DC voltage, Resistance, capacitance, continuity, Temperature, diode and Frequency(Hz) ; A perfect troubleshooting meter to help you solve automotive or household electrical problems quickly and safely
• ▲Non-Contact Voltage Detection & Overload Protection - If AC voltage detected, the visible LED lights will shine and the beeper will sound(range is 90V-1000V); Only when testing current, the flashlight of multimeter shines; Overload Protection & Double Insulation Protection avoid electric shock, protect users from touching dangerous areas
• ▲Multifunctional & Easy to read - High-Definition Large Back-lit LCD provides better visibility in dark working area; ZERO function makes for decrease the data error influenced by the earth magnetic field, help you to obtain more accurate measurement; Automatically enters sleep mode after 30 minutes of inactivity for energy conservation; Data hold function; Low battery indicator
• ▲Solid With Free Extra Test Leads : Supplied with free batteries and test leads, all in a carrying pouch for direct use; The test leads are easy to grip; The design is Ergonomic and portable for easy use, perfect for both professional or new users
• ▲ What You Get: 1x Tacklife CM06 Digital Clamp Meter, 2x Test Leads, 2x AAA Batteries, 1x User Manual, 24 month service; Be assured of purchase Tacklife CM06 digital clamp meter multimeter, Please contact us at the first time if the multimeter has any problem

User questions & answers

Question:	What is the DC current measurment capaility? Are there no specs for this meter other than it can read up to 600v
Answer:	It uses a Hall Effect sensor so the AC rating is the same as the DC rating. This website has the specs that confirms that: https://www.wantitall.co.za/tools/multimeter-tacklife-cm01a-clamp-meter-4000-counts-auto-ranging-digital-tester-with-ncv-ac-dc-voltage__b01n014use I tried it on my motorcycle, and it read the starting current of ~75A fine. The paper manual said the same. I can't find an electronic copy. The Amazon UK site has more info. It shows the range as 40A/400A https://www.amazon.co.uk/dp/B01N014CTB HTH.
Question:	Is this meter fast enough to indicate max current draw on the battery cable of a starting vehicle
Answer:	I have used a similar meter to watch the combined starting and glow plug current on a diesel Sprinter. No problem. Since this uses a Hall Effect sensor, instead of routing the 400 amps *through* the meter, overrange current pulses should not be a problem.
Question:	What is the resolution of the current reading
Answer:	While this meter reads to 1 milliamp that doesn’t necessarily mean that it is accurate to 1 milliamp. It drifts quite a bit in the milliamp range. You are given the option to zero it out before taking a reading, but it does continue to drift. It is a marvel that a Hall effect meter that can read DC is offered at this price, but don’t expect +/- 1 milliamp accuracy. I am a physicist by training and at one time worked at Textronix, a premier provider of test and measurement equipment.
Question:	Can DC current be measured by the clamp
Answer:	It not only measures DC current accurately via the clamp but it also indicates the direction of the current. Due to the disagreeing answers on this question, I went ahead and bought it. It works really well for DC current and is going to be be an excellent tool trying to troubleshoot a vehicle battery drain. Just remember that not all clamps measure DC current. Most cheaper meters do not but this one works great for it.

Product features

Tacklife CM06 Clamp Meter 6000 Counts Auto-Ranging

The tool CM06 of TACKLIFE is a clamp meter with an automatic measuring range of 6000. It is easy to use and innovative. The clamp meter with convenient use can safely measure AC/DC current, AC/DC voltage, resistor, diode, on-off and capacitor without stripping or disconnecting the circuit to avoid dangerous situations.

The clamp meter also has "SEL" function selection keys, "Hz/%" frequency/duty ratio selection keys, "ZERO" automatic zero-setting keys, "HOLD" data retention keys, and backlight/working light keys.

Specification:

• Environmental conditions: 600V CAT. III, pollution degree: II, altitude <2000m
• Working environment humidity: 0~40°C (<80% RH, not considered when <10°C).
• Storage environment temperature and humidity: -10 ~ 60 ° C (<70% RH, remove the battery).
• Temperature coefficient: 0.1X accuracy / °C (<18 ° C or > 28 ° C).
• Maximum allowable voltage: 600V DC or 600V AC rms.
• Sampling rate: about 3 times / sec.
• Display: 33/4-digit LCD display.
• Overrange indication: The LCD will show “OL”.
• Input polarity indication: “-” is automatically displayed.
• Dimensions: 218mm X 78mm X 32mm
• Weight: no more than 280g (with battery)
• Clamp head opening maximum size: 26mm

Resistance, Diode, On-off, Capacitance measure

When you measure resistance, diodes, switches, and capacitance, be sure to turn off the power to the circuit under test and discharge all capacitors.

AC or DC Voltage&Current Measure

Rotate the measuring function selection turntable to the voltage test gear, and select the AC or DC voltage measurement function by pressing the "SEL" key. The black pen line and the red pen line are connected to the COM input jack and the INPUT input jack respectively. The voltage of the circuit to be tested is measured at the other two ends of the pen. The operation is simple.

NCV Voltage Induction and Test Wire

When the voltage induction area of NCV is close to 90-1000V AC voltage or fire line, the instrument will emit sound of sound and light alarm signal "droplet". Make the measurement safer.

Ideal Gifts For Your family & Friends to do some DIY at Home

• Ture RMS Clamp Meter: the clamp meter can accurately measure AC/DC voltage, AC current,resistance,and also diode.True RMS is for accurate measurements on non-linear loads.
• NCV Detection Function:Non-contact voltage detector effectively senses AC voltage and flashes without contact with any wires.
• Continuity Test and Overload Protection: Designed to safely and accurately confirm the circuit conducts electricity with low voltage Indication and overload protection. Light alarm if detects the AC voltage or live wire.Shows "OL" on the LCD if overload.
• Easy to Use:Small and portable to carry and use. High resolution, large backlit LCD screen improves visibility. The flashlight can access measurement in a dark place. Low battery display.Confidently diagnose automotive, industrial, and household electrical issues.
• Safety Guarantee: Safety standard IEC 61010-1, CAT III 600V. Double insulation. 12 months product warranty provided.

User questions & answers

Question:	What am i doing wrong? Im trying to check my 220 dryer outlet, but cant get any readings that make sense. Appliance guy said i was only getting
Answer:	Start checking the voltage at the electric level panel where the breaker to the dry is. If there is 220 v there then check the outlet for 220v. If no 220v there, turn the dryer breaker off and trace the wires from there to the dryer recepticale. May be a bad splice or broken wire.
Question:	Can this measure DC amps
Answer:	No, just AC.
Question:	can this test compasoters
Answer:	Yes.
Question:	Can this be clamped on to test for net current? Compare if the hot and neutral wires have same current
Answer:	yes..as long as you read the hot and neutral separately

Product features

Technical Specifications

AC Current: 2A ±(3%+5); 20A ±(2%+5); 200A/600A ±(2%+5);

AC Voltage: 2V/ 20V/ 200V/ 600V ±(1.2%+5);

DC Voltage: 200mV/ 2V/ 20V/ 200V/ 600V ±(0.8%+5);

Resistance: 200Ω/ 20KΩ/ 200KΩ/ 2MΩ/ 20MΩ ±(1.2%+5);

Large LCD Display

Easy-to-read LCD display gives you clear measurements.

Auto Off

Auto off function saves battery life to maximize your usage.

AC Current Test

When you measure AC current, you should separate the zero line from the fire line.

Backlit LCD

Features include a large digital display with backlit LCD for visibility in dimly lit areas.

Data Hold

Convenient Data Hold function allows you to freeze the data being displayed on the digital display.

FUNC

Press the FUNC button to switch the functions of certain range.

Product description

Klein Tools CL320 Clamp Meter is an automatically ranging true root mean square (TRMS) digital clamp meter that measures AC current and NCVT via the clamp, AC/DC voltage, DC microamps, resistance, continuity, frequency, capacitance, and tests diodes via test-leads, and temperature via a thermocouple probe. Features include Auto Range to improve efficiency and speed when making measurements; Diode Test to troubleshoot malfunctioning diodes; Max/Min to understand the variability from average of an electrical property being measured, and DC Microamps measurements when working with flame sensors. Clamp Meter measures current, voltage, resistance and continuity. Digital Meter has auto-ranging TRMS technology for accuracy. Includes a carrying case, test leads, thermocouple, and batteries. Measures temperature with a K-Type thermocouple probe. Auto-Range, Data Hold, and Max/Min value. Auto-power off after 10 minutes to conserve battery life. Includes a carrying case, test leads with CAT III/CAT IV safety caps, thermocouple, instructions, and 3 x AAA batteries. Low battery indicator and easily accessible battery compartment. Built to withstand a 6.6-Foot (2 m) drop. CAT III 600V, Class 2, Double insulation safety rating. Meets requirements for use in basic and controlled electromagnetic environments like residential, office and light-industrial locations. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day . Since 1857.

• Clamp Meter measures AC current and NCVT via clamp and ACDC voltage, resistance, frequency, DC microamps, capacitance, duty cycle, diode test, and continuity via test-leads, and temperature with thermocouple
• Non-contact voltage tester integrated into the clamp jaw
• Backlit LCD for ease of viewing in low light
• Automatically ranging True Root Mean Squared TRMS measurement technology for accuracy
• Test lead holder on side of clamp and optional magnetic hanger for meter Cat. Nos. 69445 or 69417 for hands free operation

User questions & answers

Question:	Does it have aligator clips
Answer:	I did not get Alligator clips with mine and I did not see them in the Technical Details list when I bought them. my answer is No Alligator Clips
Question:	Warranty please
Answer:	Warranty & Support There is a Manufacturer’s warranty and information that comes with the device.
Question:	Does it have ncv detector
Answer:	what’s ncv detector?
Question:	Does this meter have a magnet on the back
Answer:	No does not. May have sleeve with magnet can add....

Product description

Klein Tools CL380 Electrical Tester is an automatically ranging true root mean squared (TRMS) digital clamp meter that measures AC/DC current via the clamp, AC/DC voltage, DC microamps, resistance, continuity, frequency, capacitance, and diodes via test leads, and temperature via a thermocouple probe. It includes a non-contact voltage tester integrated into the clamp, and features a high visibility, reverse contrast LCD display that optimizes viewability both in dark or bright ambient lighting. Tester has non-contact voltage tester integrated in the clamp jaw. Amp Clamp measures AC/DC current. Reverse contrast LED display for high visibility in low-light. Measures temperature with a K-Type thermocouple probe. Max/min, Rel/zero and data hold capability. Auto power off after five minutes to conserve battery life. Low battery indicator and easily accessible battery compartment. Built to withstand a 6.6 foot (2m) drop. Includes a carrying case, test leads, thermocouple probe, instruction manual and 3 x AAA batteries. CAT III 600V, Class 2, Double insulation safety rating. Meets requirements for use in basic and controlled electromagnetic environments like residential, office and light-industrial locations. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

• Electrical Tester measures both AC/DC current via the clamp
• Non-contact voltage tester integrated into the clamp jaw
• High-visibility reverse contrast LCD display for improved viewability in all ambient lighting conditions
• Automatically ranging True Root Mean Squared (TRMS) measurement technology for accuracy
• Measures AC/DC voltage, DC micro-Amp current, resistance, continuity, frequency, duty-cycle, capacitance and tests diodes via the test leads

User questions & answers

Question:	Is this made in the USA
Answer:	Yes, case is included.
Question:	Do these need to be calibrated often ? When I have mine in the Voltage setting, with out touching anything numbers just start popping up on the screen
Answer:	I do not remember if the on button also acts as an off button on this set. If it does not, the display will turn off after a set time.
Question:	Can you use the tester connected in series
Answer:	I am sorry I honestly can not remember if it came with it or not.
Question:	I was wondering the same thing...is it capable of holding inrush amps
Answer:	It is not IP67 rated. Fowler offers a 541000691 model that is IP67 rated but does not have the super large display that the 541019001 has.

Product features

Digital Clamp Meter, AC/DC 400A, Auto-Ranging

Klein Tools CL380 is an automatically ranging true root mean squared (TRMS) digital clamp meter that measures AC/DC current via the clamp, AC/DC voltage, DC microamps, resistance, continuity, frequency, capacitance, and diodes via test leads, and temperature via a thermocouple probe. It includes a non-contact voltage tester integrated into the clamp, and features a high visibility, reverse contrast LCD display that optimizes viewability both in dark or bright ambient lighting.

Product description

The AstroAI 202D Clamp Meter is designed to be used safely and accurately by anyone. It's design is easy and safe to use with advanced features like Auto-Ranging built right into the meter's design. Run tests on diodes while still being able to measure AC/DC voltage, AC current, resistance, and continuity, all with the same device. This Clamp Meter is designed to be used safely, with it's integrated Clamp for measuring AC Current without having to physically contact the hot part of a wire. Specifications Max. display: 2000 Counts LCD Size: 30*49mm Range Select: Auto Operating Temperature: 32℉~104℉（0℃~40℃）,less than 80% Relative Humidity Storage Temperature: 14℉~122℉(-10℃~50℃),less than 85% Relative Humidity Battery Type: 1.5V x 2 AAA Batteries AC Voltage Test: Yes DC Voltage Test: Yes AC Current Test: Yes Resistance Test: Yes Continuity Test: Yes Diodes Test: Yes Package Contents 1 x AstroAI Digital Clamp Meter 1 x Test Leads (Pair) 2 x AAA batteries 1 x User Manual 1 x Carrying Bag

• 2000 COUNTS CLAMP METER:Check out our VIDEO on the left side and take a quick tour of AstroAI Multimeter! TEST A WIDE RANGE of measurements including AC/DC Voltage, AC Current, Resistance, Continuity; Also Tests Diodes.
• AUTO POWER OFF SAFELY:The amp meter's sampling speed of 2 times per second; If the meter is not in operation for 15 minutes,it will turn off automatically.Auto off conserves battery life and increases the lifespan of your multimeter.
• CONVENIENT FEATURES: Included Data Hold / Max Hold and a Large, Digital LCD Display, and Extra Large Clamp make for easy use while on the job; Low Battery indication keeps unwanted surprises at bay so you never accidentally run out of juice
• SAFETY FEATURE: Transformer Jaws pick up AC Current flowing through the conductor, increasing safety while improving this Multimeter’s capabilities.
• EASILY CARRING AND DURABLE:Commercial settings where it can handle the demands of a long workday, from the durable exterior to the wide range of heavy- duty functions.

User questions & answers

Question:	Will this read .2 amps on a tiny 22 gauge wire with 5v dc running through the clamp? can it read amps through a wrapped 2 wire (+/-) usb cable
Answer:	This meter does NOT measure DC Current. If you had a different clamp meter that would read DC current, you would have to separate the 2 wires and place the clamp around only one to measure the current. When both +/- wires are in the clamp the fields would cancel and the reading would be zero.
Question:	How many milli amps will the clamp meter read down to? i need one that will read 10mamps
Answer:	In the 2/20 range it will resolve to 1 milli amp (.001).
Question:	Is there an instructional video or other source for how to use this meter? The instructions that came with the meter are not helpful
Answer:	Yes on youtube
Question:	is a better detail manual available? the phamplet that came with the meter is not what I expected
Answer:	I've worked with these kinds of meters my entire career. (Retired). I have never seen a decent instruction manual for one of any brand. But I totally agree that there is a need for more clarity.

Product description

Why choose INFURIDER YF-570SAPP Volt Amp Clamp Meter?

• ◆This clamp meter can remotely monitor on your phone.Easily test AC/DC voltage, AC/DC current,capacitance,temperature(℃/℉),diode, continuity, and resistance. 
• ◆Feature with relative value 6000 counts auto-ranging function allows you to get quick and accurate results.
• ◆Come with backlight,data hold,Max/Min/Avg value display,the easy-to-read LCD display and brightness gives you clear measurements for your recording.
• ◆Jaw Caliber Size 45mm, easy to use while on work. 
• ◆It will not auto power off to support continuous measuring, data logging and then export the data in file or chart in your smartphone or tablet.
• ◆Free APP available for download on App Store,Google Play, Life-time support.

  

Specification:

• DC Voltage:600mV/6V/60V/600V/1000V (+/-0.5% +2)
• AC Voltage:6V/60V/600V/750V(+/-1.0%+3)
• DC Current:600A (+/-2.5% +10) ; 1000A  (+/-3.0% +10 )
• AC Current:600A (+/-2.5% +10 ); 1000A  (+/-3.0% +10 )
• Resistance: 600/6K/60K/600K/6M ohm(+/-1.0% +3 );  60M ohm(+/-1.5% +3)
• Capacitance: 6nF(+/-5.0% +10);  60nF/600nF/6µF (+/-3.0%+10)
•                        60µF(+/- 5% + 10 ); 600µF/6mF/60mF(+/-10%  +20 )
• Temperature:-20℃~1000℃ /-4℉-1832℉(+/-3%)
• Frequency:9.999Hz/99.99Hz/999.9Hz/9.999kHz/99.99kHz/999.9kHz/9.999MHz(+/-0.1%+5 digits)
• Duty Cycle: 0.1%~99.9%

Package Included:

1 * YF-570S-APP Clamp Meter;1 * Test Lead;1 * Thermocouple;1 * Carrying Case;1 * 9V(6F22) Battery;1 * Instruction Manual

• ⚡【AC/DC Clamp Meter】: The highly sensitive AC DC volt amp clamp multimeter feature with TRMS 6000 counts auto-ranging, be able to accurately measure AC/DC voltage,AC/DC current to 1000A,resistance,capacitance,diode,temperature(℃/℉),Hz,continuity buzzer test,etc.
• ⚡【Remote Display Via Bluetooth】：Scan the QR code and download the APP first.The wireless Bluetooth digital clamp multi-tester will auto connect with your smart phone in the AILink app(within 15m).Which convenient for you to monitor,log and analyze the max/min/current of volt amp ohm in real time.
• ⚡【Safety & Protection】：The amperage meter with rubber sheeve to protect your volt meter from being broken by fallen. Overload protection is up to standard of CATⅡ1000V or CATⅢ600V in all range.Non-contact voltage(NCV) function can detect voltage without touching any wires and avoid electric shock .
• ⚡【Easy to Operation】：The True-RMS voltmeter ammeter with large backlight display,you can read and record the value easily in darkness.Feature with data hold,low battery indication,auto range function.Press “REL” will show the relative testing and zeroing the clamp tester to obtain more accurate measurement.
• ⚡【Accurate Current Meter】The AC DC Current measurement（600A/1000A）has high resolution of up to 1A.When you test AC current,you must separate the live wire,otherwise the degree will always be zero.INFURIDER provide 365-day quality guarantee and lifetime tech support.Welcome to contact us if you have any question with the product.

User questions & answers

Question:	Can this measure amps in DC coming out of the back of a car alternator
Answer:	I put a 12" ruler in the pocket and it does fit, so I think you should be ok

• ❤【COMPLETE FUNCTIONS & MEET DAILY MEASUREMENT NEEDS】Perfect for all kinds of daily uses and industrial uses can quickly troubleshoot and help repair. With complete functions, such as AC/DC voltage, DC current, resistance, triode test, diode test, transistor hFE test, buzzer function, and continuity measurement. Can be easily used at household outlets, fuses, battery (including vehicles), automotive circuit troubleshooting, charging system, testing electronics in cars, etc.
• 💙【BACKLIGHT DISPLAY & SUPPORT STAND & POCKET SIZE PORTABLE】It can be used easily by experienced electricians or beginners. High resolution and a large backlight LCD screen, which is easy to read in low-light areas. A foldable bracket on the back for hand-free use and makes the screen easy to see, bring more convenience in working. The compact size, complete functions, and lightweight, which is ideal to carry, put it into your toolbox, it won't take up too much space, super practical!
• 💛【OVER-LOAD PROTECTION & INSULATION SILICONE CASE】Built-in explosion-proof ceramic fuse tubes, the fuses can protect the multimeter effectively, which is anti-burn and protects from overloading. A silicone protective sleeve and corner, provide effective protection for the multimeter to prevent accidental dropping and damage. The insulated silicone and plastic shell make the measurement safer. Our electronic multimeter has very high safety, please rest assured to use!
• 💜【VERSATILE CIRCUIT METER & BATTERY TESTER】Provide high degrees of accuracy when measuring the parameters within an electronics or electrical circuit. It is one of the most indispensable pieces of test equipment available, perfect for electrical repair, school department, power electrician, engineering test, public circuit, factory test, original inspection, appliance repair, laboratory, education, factory, workshop, recommended by many professionals engineers.
• 💚【DURABLE & ACCURATE READING】Milky House multimeter is matching equipment, you will get a multimeter, a pair of test leads, a 9V battery, and an instruction manual. The size of the multimeter is 5.71X2.56X1.18in, 226g. Good design& made of high-quality materials, durable& not easy to damage. It is worth mentioning that, our meter was built-in high-precision integrated circuits and smart chips, which can accurately measure. The perfect tool for or DIYers, hobbyists, people that love electronics!

Product features

Troubleshoot Electrical Problems

Milky House multimeter is professionally designed to troubleshoot electrical problems or just for electronics training.

Large digital display with backlit LCD

Large digital display with backlit LCD for easier to read and show the reading clearly in dimly light areas.

Hold the display reading

Hold the display reading. If you want to record the measurement value, just press the 'LED' button, then the reading showed on the screen will be locked.

AC/DC Voltage Test

Battery Test

Resistance Test

Milky House Digital Pocket Multimeter

This Digital Multimeter with Backlight LCD Voltmeter Ohmmeter Ammeter meets your various demands! It is designed to safely and accurately troubleshoot a variety of automotive and household electrical problems.

It's easy and safe to operate for measuring current, voltage, and resistance, as well as continuity, transistor, and diode testing, which is both for automotive and household use and is a basic assistant to test.

Newest design and high quality. Please rest assured to buy!

Features:

Safety Protection Built-in Double fuse

Multi-functional Features

Large LCD Screen

Protective Plastic Sleeve With Bracket