13 best clamp ammeters

Product description

Features:

Measure AC/DC current (minimum 1mA by jaws)

Measure microamps μA (minumum 0.1μA by terminals)

Measure AC/DC voltage

V-alert measurement, live-wire check

Measure frequency, temperature, resistance, continuity and capacitance

Low impedance voltage measurement

Clamp on frequency function

Auto range, Auto power off, data hold, low battery indication with backlight

Conform to the IEC-61010-1, IEC-61010-2-030, IEC-61010-2-032, IEC-61010-2-033 standards

Over-voltage protection class CAT III 300V, CAT II 600V, pollution degree II



Specifications:

Display: 6000 counts

DC current: 6A/60A/100A 0.001A/0.01A/0.1A ±(3.0%+5counts)

DC current(μA): 0-200μA 0.1μA ±(0.8%+5counts)

AC current: 6A/60A/100A 0.001A/0.01A/0.1A ±(2.5%+5counts)

DC voltage: 6V/60V/600V 0.001V/0.01V/0.1V ±(1.0%+3counts)

AC voltage: 6V/60V/600V 0.001V/0.01V/0.1V ±(1.0%+3counts)

Low impedance LOZ: Max 600V Resolution 0.1V

Resistance:

600Ω/6kΩ/60kΩ/600kΩ/6MΩ 0.1Ω/0.001KΩ/0.01KΩ/0.1KΩ/0.001MΩ ±(1.0%+3counts)

60MΩ 0.01MΩ ±(1.2%+20counts)

Capacitance: 600µF/6000µF 0.1µF/1µF ±(4.0%+3counts)

Frequency: 60Hz/1000Hz 0.1Hz/1Hz ±(1.0%+5counts)

Frequency(by jaws): 60Hz/1000Hz 0.1Hz/1Hz ±(1.0%+5counts)

Buzzer: If the resistance is less than 30Ω, the continuity beeper sounds

Temperature: -20℃~500℃ 1℃/2℉ ±(2.0%+2counts)

Jaw Capacity: 20mm

Power: 1.5V (AAA) x 2 (not included)

Size: 179 x 67 x 36 mm

Weight: 137g



Package Includes:

1 x Digital Clamp Meter

1 x Probes

1 x Thermocouple

1 x Carrying Case

1 x Screwdriver

1 x User Manual



Note:

The batteries are not included in the package due to Aviation Security Check

• [1mA Sensitivity]: 1mA sensitivity when measures AC/DC current by clamp.
• [Dual Line Display]: Dual line display can show both AC voltage/current and frequency or Celsius and Fahrenheit on the screen.
• [Low Impedance Mode]: Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages.
• [Activate V-Alert at Any Function]: Activate V-Alert (non-contact voltage detection) function under any function design makes non-contact voltage testing more convenient.
• [Back Clip Design]: Back clip design make it more portable, hang on your belt or pocket.

User questions & answers

Question:	Is this basically the same unit as the Uni-T 210D
Answer:	Yes, they have the functional fly.
Question:	with the clamp can you measure amps in DC ?. Up to how many amps maximum
Answer:	They don’t have a pouch but I have plenty to room in the front.
Question:	Is it true rms with the amps
Answer:	I'm 6'3" and I didn't need to go up a size. The legs have more than enough room.
Question:	what is the minimum dc amperage it will measure? 1ma
Answer:	I ordered a set of rechargeable batteries on Amazon. They work perfectly.

• High Accuracy Clamp Meter: Accurately measures AC Current (DO NOT MEASURE DC CURRENT!), AC/DC Voltage, Capacitance, Resistance, Diode and Continuity Tests.
• Large Jaw Design and Mini Size: Jaw opening measures AC current in a conductor up to 26mm without touching or interrupting the circuit. Its slim and compact size makes it easy to operate in narrow spaces
• Multi-Function: Data Hold, Max Reading, Low Battery Indication and NO operation in 15 minutes the ammeter automatically enters sleep mode.
• Two-Color Backlit LCD Display: When the voltage > 80V, the current is> 3A, the LCD backlight screen turns orange to warn you of high voltage. The backlit LCD display also helps you to see the reading clearly in the dark.
• Safety and Service: Safety standard IEC 61010-1 and is rated for CAT III 600V. 3-Year service and lifetime support, 7/24 Customer Service.

User questions & answers

Question:	Can I use this to measure the voltage on my car battery
Answer:	Voltage yes.
Question:	is this meter a true RMS
Answer:	Hi, HT200B is not true rms meter. There is fuse protection while reading continuity if voltage is present.
Question:	Does it have an audible beep for continuity
Answer:	It does have an audible beep for continuity and the LED lights up.
Question:	Can I get an accurate amp reading on kitchen appliances this meter
Answer:	They sell a gizmo that you plug your appliance into and then plug into the wall. It separates the wires so you can measure your amps. It's square in form. BTW, the start-up amperage of motors can be 3 times the working amperage. This meter will grab the highest current draw for you if you just push the "Max" button before you turn on the appliance. It will turn the LED display red to alert you that it's done that. Great meter.

Product features

Continuity Test

If the resistance is <30 Ω, an acoustic signal sounds continuously and the LED lights up.

AC/DC Voltage Test

Use the test leads to get the reading quickly and accurately. (Max 600V)

Resistance Test

Range: 200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ

Accuracy: ±(1.0%+5).

Two-color backlit

When the voltage > 80V, the current > 3A, the LCD backlit screen turns orange.

Hold Function

Freezes the display reading. Reading is released when button is pushed a second time.

Automatic Shutdown

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

Product description

The Fluke 117/323 KIT Multimeter, 117 Digital Multimeter/323 TrueRMS Clamp Meter Electrician's Combo Meter Kit Fluke 117/323 KIT Fluke Multimeter, 117 Digital Multimeter/323 TrueRMS Clamp Meter Electrician's Combo Meter Kit pairs the Fluke 117 multimeter with a Fluke 323 clamp meter for productive and effective troubleshooting in one total solution, including the New C115 durable soft carrying case for protection and easy meter transportation. Replaces: Fluke 117/322 KIT.

• The 117 multimeter measures AC and DC voltage as well as AC and DC amps. The 323 clamp meter measures AC and DC voltage as well as AC amps
• The 117 multimeter features true RMS for accurate measurements on non-linear loads
• The 117 multimeter features low input impedance which helps prevent false readings due to ghost voltage
• The 323 clamp meter provides a true RMS AC voltage and current for accurate measurements on nonlinear signals
• The 323 clamp meter measures 400 A AC current and 600 VAC and DC voltage

User questions & answers

Question:	Looks like the 117 includes a non-contact voltage detector. does that mean i don't need a separate non-voltage detector, i.e. 2ac av tester
Answer:	It will sense AC voltage with no contact if within range.
Question:	Why is the 116 better for hvac guys than the
Answer:	The only major differences between the 116 and 117 are thermometer and non-contact voltage detection features, the 116 having the thermometer but not non-contact. I would make a conclusion that HVAC technicians would have more use for a thermometer on the job, where electricians have more use for non-contact.
Question:	Made in the usa or china
Answer:	Mine says designed in USA. I doesn't say exactly where it was made. It is one of the best multimeters you can buy anywhere, regardless of where it was assembled.
Question:	Does this kit come with test leads & the magnetic meter hanging strap
Answer:	Hello,Thank you for your message. The Fluke117/323 comes with the follow: 117 TRMS Digital Multimeter w/ Non-Contact voltage detection 323 AC/DC True-RMS Clamp Meter TPAK ToolPak Magnetic Meter hanging Strap C115 Deluxe carrying case with shoulder strap TL175 TwistGuard Test LeadsIf you have any further questions feel free to contact us. Thank you for visiting our store front.Regards,Customer Service

Product features

Fluke 117 / 323 - Electrician’s Combo Kit

The Fluke 117/323 Electricians Multimeter Combo Kit gives you the best in a versatile, rugged multimeter and a fast-acting, general purpose clamp meter.

The Fluke 117 is the ideal meter for demanding settings like commercial buildings, hospitals and schools. The 117 includes integrated non-contact voltage detection to help get the job done faster.

The Fluke 323 True-rms Clamp Meter is suited for current measurements up to 400 A in a tight cable compartments.

Non-Contact Voltage Detection

The 117 includes integrated non-contact voltage detection to help get the job done faster.

Electrical Maintenance troubleshooting

Eliminate false or 'ghost' voltages or perform continuity, connection or basic wiring checks with the Fluke 177.

Measurement capability

The Fluke 323 measures resistance up to 4 kΩ with continuity detection.

Compact design

The Fluke 323's compact design is suitable for one hand operation and tight cable compartments.

• True-RMS Clamp Meter: This multimeter can accurately measure AC Current, 1000V AC/DC Voltage, Frequency, Duty Cycle, Resistance, Capacitance, Diode, Continuity and Temperature. DO NOT MEASURE DC CURRENT!
• Inrush Current Meter: Knowing the value of inrush current can help you locate a startup problem quickly, whether it's in the motor or in the starting circuit. The measuring time of inrush current is about 100ms.
• NCV Detection & LED Flashlight: Built-in Non-Contact Voltage (NCV) Detector can easily and quickly determine whether there is a voltage. Convenient LED flashlight illuminates a dimly lit area.
• Advanced Functions: The Clamp Meter has VFD, LOZ, MAX, MIN, REL, RAN, Date Hold, Low battery display and automatic shutdown. Multi-function clamp meter can satisfy all your needs
• Safety Service: Safety standard IEC 61010-1, CAT IV 600V, CAT III 1000V. Double insulation. Use high-quality material, prevent electric shock harm. 36-Month product service provided. 7/24 Customer Service.

User questions & answers

Question:	does it measure inrush current
Answer:	YES,it is very helpful to me.
Question:	Does this unit have a flash light and backlight
Answer:	YES,it can help you work well in the dark place
Question:	Is the hold feature peak or last reading
Answer:	The hold is the last reading
Question:	Can I get an accurate amp reading on kitchen appliances this meter
Answer:	To measure the current you need to clamp the meter around one of the wires, and not the whole power cord. If you just clamp around the appliance cord you will get a zero reading.

Product features

Multi-Function

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

Inrush Function

Knowing the value of inrush current can help you locate a startup problem.

Hold Function

Freezes the display reading. Reading is released when button is pushed a second time.

Large Size

Size: 10×3.5×2 inches.

Large Size easy to operation.

How to measure inrush current

Product description

Description:

The digital multimeter is a powerful, dependable tool that safely measures voltage, resistance and current, whether you are working around the house or for some automotive maintenance. Its incredible LCD screen provides accurate, easy-to-read results that enable you to complete your work quickly and efficiently. Safely tackle countless electrical problems around your home with our powerful multimeter, you don't have to be an electrician to use our automotive multimeter.

Features:

Designed to safely and accurately troubleshoot a variety of automotive and household electrical problems. Measuring instrument with function of data hold, easier to read data.

Features large digital display for battery quick check and accurate results. Voltage testing function for both AC and DC voltage. Low battery power indicator function.

Support testing function for on-off buzzers and diodes, overload protection function.

Specifications:

DC Voltage: 600V (±1.0%) 

AC Voltage: 450V (±1.2%) 

AC Current: 20-400A (±2.0%)     

Resistance(ohm): 200KΩ (±1.0%)

Battery: 2 AAA Batteries(Not included)

LCD Max Reading: 1999

Clamp Diameter: 2.13cm / 0.83"

Size: 14.7 x 5.5cm / 5.78 x 2.16"

Weight: 187g(approx.)

Package Includes:

1 x Multimeter(Batteries are not included)

2 x Test Lead

1 x English Manual

Note:

1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.

2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

• 【TROUBLESHOOTING】This Digital Clamp Multimeter is designed to safely and accurately troubleshoot a variety of automotive and electrical mechanical problems of cars HVAC household appliances safely
• 【MULTIPLE FUNCTIONS】This Digital Clamp Multimeter supports voltage testing function for both AC and DC voltage and low battery power indicator function. It also supports testing function for on-off buzzers and diodes.
• 【QUICK CHECK & ACCURATE RESULT】The Clamp Amp Meter Features large digital display for battery quick check and accurate results, counts accurately measures AC DC current to 1000A
• 【SAFE TO USE】Overload protection on all ranges. You can use this Clamp Multimeter to do unidentified wire testing, non-contact amperemeter test for amperage, avoid electric shock without touching any wires.
• 【EASY TO READ】This Digital Clamp Multimeter adopts with large digital display screen. Measuring instrument with function of data hold, which makes it easier to read data, the LCD max reading is 1999

User questions & answers

Question:	Will it measure dc amps up to 40a? note: it has to use the hall effect to measure dc current
Answer:	Yes. Look under David Archy men’s thermal underwear.

Product description

Description:

The digital multimeter is a powerful, dependable tool that safely measures voltage, resistance and current, whether you are working around the house or for some automotive maintenance. Its incredible LCD screen provides accurate, easy-to-read results that enable you to complete your work quickly and efficiently. Safely tackle countless electrical problems around your home with our powerful multimeter, you don't have to be an electrician to use our automotive multimeter.

Features:

Designed to safely and accurately troubleshoot a variety of automotive and household electrical problems.Measuring instrument with function of data hold, easier to read dataFeatures large digital display for battery quick check and accurate resultsVoltage testing function for both AC and DC voltage. Low battery power indicator functionSupport testing function for on-off buzzers and diodes, overload protection function

Specifications:

DC Voltage: 600V (±1.0%) 

AC Voltage: 450V (±1.2%) 

AC Current: 20-400A (±2.0%)     

Resistance(ohm): 200KΩ (±1.0%)

Battery: 2 AAA Batteries(Not included)

LCD Max Reading: 1999

Clamp Diameter: 2.13cm / 0.83"

Size: 14.7 x 5.5cm / 5.78 x 2.16"

Weight: 187g(approx.)

Package Includes:

1 x Multimeter(Batteries are not included)

1 x Test Lead

Note:

1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.

2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

• 【Practical tool】The digital multimeter is a powerful, dependable tool that safely measures voltage, resistance and current, whether you are working around the house or for some automotive maintenance,designed to safely and accurately troubleshoot a variety of automotive and household electrical problems
• 【Multi function】Voltage testing function for both AC and DC voltage,low battery power indicator function,support testing function for on-off buzzers and diodes, overload protection function
• 【LCD screen display】Features large LCD screen digital display for battery quick check and accurate results that enable you to complete your work quickly and efficiently
• 【Data hold】Measuring instrument with function of data hold, easier to read data
• 【Easy to operate】Safely tackle countless electrical problems around your home with our powerful multimeter, you don't have to be an electrician to use our automotive multimeter

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.

• 🎁 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

• ▲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

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.

• ⚡【Remotely Monitoring on Your Phone】 Built-in wireless connectivity can auto connect to your Android / APPLE phones or tablet with ease, allows you viewing logging the data out of the arc flash zone 15m (50 ft) away, and save the measurement for detailed analysis, sharing later.
• ⚡【AC/DC Ammeter Voltmeter】 This clamp multitester can accurately measure AC/DC Amperage, AC/DC Voltage, Frequency or Duty Cycle, Resistance, Capacitance and also provides Diode, Continuity Buzzer and Temperature(℃) tests. Easy to use in non-contact ampere measures, troubleshoot electrical problems in cars, boats battery motors, household appliances, HVAC
• ⚡【Continuous Data Logging DMM】This clamp-on meter can displays AC DC amps, volts, ohms, Cap, Hz Temp in Max/Min/Avg on the same display with real-time reading. The curve graph w/ timing will show you the changes of amp volt flow more visually. Also supports adjustable data logging rates for continuous testing/ recording unless the battery is dead or the memory is full.
• ⚡【Accurate Voltage Amperage Meter】0.1A resolution for 0.1~400A AC DC amp, 1A for 400A~1000A to support accurate amp reading, this clamp amp probe meter is more user-friendly for high current measurement.
• ⚡【Clamp On Live Wire for Measurement】To measure amp with this clamp meter, you MUST separate the hot and neutral conductors, and clamp around only LIVE wire for measurement otherwise they will cancel each other out and give a zero amp reading. The most convenient way without peeling the cord is clamp on an AC Line Splitter

Product features

BTMETER BT-570CAPP Intelligent Autoranging Digital Clamp Multimeter

• Phone/Tablet APP "intelligent clamp meter" available on App Store, Google Play.
• Average sensing, calibrated to rms of sine wave on AC Volt, AC Amperage test.
• This AC/DC clamp-on ammeter is ideal for remotely troubleshoot electrical problems
• Sync electric data to your phone via Bluetooth APP, display all measurement and generates analog waveform graph on APP
• Default setting to stays on to support continuous measuring, data logging, transfer the data in excel/txt. You can set auto shut down in the APP

Wireless Connect with your Phones

Automatically pair with one bluetooth device in just few seconds.(Shut down other unnecessary bluetooth signals during pairing.) The App can be used in IOS 7 or android 4.30 and up. Support Bluetooth 4.0 version.

Both AC/DC Volt Amps Clamp Meter

It can accurately measure DCV to 0.1m volt, ACV to 1m volt; DC/AC Current to 0.1 amp; Resistance to 0.1 ohm. Features with “REL” to zeroing for magnetic environment to make sure you get accurate readings anytime,anywhere.

Remotely Monitor Logging

The app will synchronous display the readings, also with MAX/MIN/AVG and measuring time, it means you can remotely record the readings every 1-120 mins from different floor, ground to roof, within 49ft.

• Ideal Gifts For Your family & Friends to do some DIY at Home❤You can return/replace this clamp meter purchased here within 24 months without giving any reason❤
• ▲SAFE AND QUICK MEASUREMENT - Auto Ranging accurate measures AC current to 600 A, AC and DC voltage to 600V, resistance to 6000Ω, temperature tester,quick response， perfect troubleshooting tool to help you solve automotive or household electrical problems quickly and safely
• ▲SPECIAL LOW IMPEDANCE TEST FOR HIGHER ACCURACY - Measure the blocked voltage when connected to the wire for more accurate measurement. Low Pass Filter, measuring low frequency signals with the tip clamp. Work is more convenient, improve your life quality
• ▲BRIGHT BACKLIGHT DISPLAY - With the backlight display to read and record easily under dark areas. Automatically enters sleep mode after 10 minutes of inactivity for energy conservation. Devoting to optimize user experience, perfect for both professional or new users
• ▲DATA HOLD AND CARRYING CASE - Data retention and backlight buttons on the side of the amp meter make it easy to take readings while you operate. The meter is equipped with a carrying case that you carry and save
• ▲PACKAGE CONTENT: 1 x Tacklife CM02A Advanced Clamp Meter, 1 x K-Type Thermocouple, 1 x Test Leads (Pair), 2 x 1.5V AAA Batteries, 1 x User Manual, 1 x Cloth Pouch, 1 x 24-Month After-sale service card

Product features

Tacklife CM02A 600 Amp TRMS 6000 Counts Auto-Ranging Multimeter

About Tacklife

At Tacklife, we aim to manufacture the best products that inspire our consumers to live a more convenient, secure lifestyle.

We have our professional products monitoring team to focus on every single detail that matters to you and develop well-made, portable, exquisite products.

The Tacklife CM02A multimeter combines ease of use with innovation, the perfect troubleshooting tool to help you solve any car or home electrical problem quickly and safely.

· The main function of the clamp meter is to measure current / ampere. To do this with any clamp meter, the hot and neutral wires must be separated or they will cancel each other out and give a zero amp reading.

· The battery is not rechargeable. When replacing the battery, you need to first unscrew the battery back cover with a screwdriver.

· When measuring voltage, press SEL/NCV to switch to DC or AC voltage.

· The function of measuring temperature can only measure liquid, -20~300°C（-4°~572°F）±1%+2

· The NCV function can be used when the function dial is rotated to any function key. To use the NCV function, keep pressing the SEL/NCV button.

· When the meter automatically shuts down, press SEL/NCV to wake up the meter.

· When there is no measurement, this is a normal phenomenon if the meter has a numerical value. Because there is an electric field in the environment around us, but the voltage of this electric field will be very small, the value displayed by the meter will not affect the measurement results.

· The value is unstable when measuring: it may be because the tip of the test pen does not completely touch the object being measured.

Multifunctional

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 current & AC/DC Voltage Measure

Measure AC current (maximum 600A), AC/DC voltage (maximum 600V), low impedance voltage, resistance (maximum 60 megohms), on-off, capacitance and temperature.

Automotive Circuit Testing

The essential tool in the car to escort you every travel.Wide application range and powerful functions.

Wide Range of Applications