Best Auto Ranging Clamp Meters in 2026

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.

Digital clamp meter measures ac current to 400 amp, ac and dc voltage to 600v, and resistance to 4 kilohms

True RMS sensing meter provides accurate readings when measuring linear or non linear loads, regardless of waveform

Jaw opening measures current in a conductor upto 30 millimeter without touching or interrupting the circuit

Digital clamp meter measures AC current to 400 amp, AC and DC voltage to 600 v, and resistance to 4 kilo ohms. Does not measure DC current

The true RMS sensing meter provides accurate readings when measuring linear or non-linear loads, regardless of waveform

Jaw opening measures current in a conductor up to 30 millimeter without touching or interrupting the circuit. Resistance accuracy: 1.0% ± 5 digits

Clamp Meter measures AC current and NCVT via clamp and AC/DC 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

Versatile Digital Clamp Meter: Accurately measures AC Current (DO NOT MEASURE DC CURRENT)! AC/DC Voltage, Capacitance, Resistance, Diode Continuity and Live Wire Tests. This clamp meter is a really useful tool for solving industrial and household electrical issues

Large Jaw Opening: The jaw opening measures AC current in a conductor without touching or interrupting the circuit. Its slim and compact size makes it easy to operate in narrow spaces

Thoughtful Design: Support Data Hold, Max/Min, Auto Shut-off, low battery indicator and continuity buzzer. Includes Convenient features like Audial and Visual Alarm, LCD Backlit Screen and Flashlight make it easy to use. Two 1.5V AAA batteries are included in the package

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

Connect your meter to your smartphone with fluke connect measurements

Read measurements on your phone at a safe distance, wearing less PPE while your meter takes all the risks

Record results directly to your phone and the cloud

Multi -Function T-RMS clampmeter that accurately measures linear or non-linear loads: can measure AC and DC current, AC and DC voltage, Low impedance, Continuity/Resistance/Capacitance, Temperature, Frequency, and Duty Cycle; Easy to use and operate.

Non-Contact Voltage (NCV) Detection: check if a conductor being measured carries a voltage higher than 90V AC without touching any wires; NCV sensor is at the tip of the clamp, press NCV to display EF, bring the sensor close to the conductor under test

Features: LCD display, low battery detection, overload protection, auto power off after 15 minutes, flashlight. Meets IEC safety standard 61010-1 with the CAT III 600V overvoltage protection standard

Auto-ranging Meter: Automatic select the appropriate decimal point place due to auto-ranngig function, suitable for 600A AC Current, AC/DC Voltage(600V), ,Duty Cycle, Diode,Temperature, (200Ω-20MΩ) Resistance Measurement.

Clamp Meter with NCV: Up to 28mm clamp jaw measures AC current without interrupting the circuit, safer to use; NCV detects the existence of AC voltage to troubleshoot electrical problems safely.

Continuity Test & Overload Protection: Designed to safely and accurately confirm the circuit with low voltage indication and overload protection. Light alarms if detects AC Voltage (90V-1000V) or live wire. Shows "OL" on LCD screen if overload.

🛠️ INDUSTRIAL GRADE: The DL389B is a commercial grade clamp meter with enhanced capabilities for every industrial setting. Our clamp meter measures AC Amps, AC/DC Volts, AC/DC Microamps 2000µA, Capacitance 4000µF, Frequency 199.9KHz, Diode Testing, Duty Cycle, Temperature, Continuity, and Resistance 40MΩ.

📈 TRUE RMS: This industrial clamp meter features True RMS providing accurate measurements on any type of load.

🦺 ENHANCED SAFETY: The DL389B provides increased safety with a CAT IV 300V & CAT III 600V safety rating. This clamp meter includes Non-Contact Voltage to identify live lines. There are input jack locks to protect your meter from blowing a fuse.

[High Performance] AVID POWER auto-ranging 6000 counts digital clamp multimeter is ideal for accurate measurement of AC/DC voltage, AC/DC current, continuity, frequency, resistance, capacitance, diode, duty cycle, temperature and battery checking. This clamp multimeter is a must-have for home improvement, industrial, lab factories, automotive and household electrical problems.

[Multifunction] This AMP clamp meter features NCV testing and detecting function with backlight alarm, Auto power off, Low battery indication, Data retention, Max/Min data, 6000 counts Auto-Ranging. Top built-in LED light also provides extra illumination for the work area. When the voltage you measured is > 80V, the current > 3A, the LCD screen backlight turns orange to warn you of high voltage.

[Safety Compliance] Meeting IEC 61010-1, CAT. III 600V, CE standard. High Voltage Protection; Double insulated machine.

This multimeter can accurately measure up to 600A AC Current, Up to 600V 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.

Digital clamp meter offer a safe, effective way to test electric currents without stripping wires.

NCV non-contact voltage sensing, when detecting current and voltage, it will prompt sound and light according to the voltage intensity

🌡️ DIFFERENTIAL TEMPERATURE: The DL429B calculates differential for you saving time on the jobsite and making your work easier and more efficient.

⚡ AC/DC AMPS: Our Clamp Meter Measures AC/DC Amps up to 600A and DC Microamps to 2000µA. This capability cuts down your need to have multiple tools on the jobsite

🖐️ HANDS FREE: Our clamp meter includes an easy-to-read backlight dual display with a magnetic mount for hands free operation. The unit also includes a work light to illuminate dark areas and test lead storage for easy transport

[Great Helper] Wonderful 6000 Counts Clamp Multimeter

[True RMS] FKM Digital Clamp Meter used for AC current, AC voltage sine wave true RMS value, DC voltage, frequency, duty cycle, resistance, capacitance measurement and continuity, diode test, temperature measurement and non-contact voltage detection with less error & more accuracy

[Patented Double Open Clamp] The maximum wire diameter that the FKM Clamp Multimeter can measure is 1.024 inches without interrupting the circuit. Double open jaws meet your operating habits

【T-RMS Clamp Meter with Multifuntions】The Digital Clamp Meter can accurately measure 1000 Amp AC/DC Current, 1000V DC/750V AC Voltage, Frequency, Duty Cycle, Resistance, Capacitance, Diode, Continuity, and Temperature. Easy to use for labs factories and households.

【Hold Function & Auto-range】Short press the Hold button to hold a stable measurement reading. Automatically select the measuring range that is best suited for the measurement performed. The measuring unit and resolution are adjusted at the same time.

【Advanced Designs & Larger Jaw】The multimeter is easy to carry and store with a compact design and has the characteristics of high reliability, automatic range, handheld clamp meter, etc. A larger jaw design can measure the maximum wire diameter of 2.6 inches, well meeting your operating habits and measurement needs.

【True-RMS High Accuracy Clamp Meter】This digital clamp meter multimeter can accurately measure max 600A DC / AC current, 600V DC / AC voltage, resistance, capacitance, Continuity, temperature, diode and frequency (Hz).A perfect troubleshooting tool that will help you solve electrical problems in the car, industrial or at home quickly and safely.

【Multi-Function】Digtal backlit LCD display - LED Flashlight, Temperature Measurement for liquids and air conditioning ports, Low Battery Indication, Data Hold, True-RMS, ZERO, Automatic range, SEL fuction, Auto power off after 10 minutes inactivity, Non-Contact AC Voltage Detection,full-range overload protection.

【Easy to read】The AC/DC clamp meter has a backlit screen and led flashlight so you can see the readings when working in dim or low-light conditions,like electrical closets, under buildings, behind appliances, and in other enclosed spaces,Convenient LED flashlight illuminates a dimly lit area. Note: When the screen backlight and the flashlight is turned on at the same time, the clamp meter turns the knob switch, the flashlight will be turned off, saving electricity.

Accurate & Multi -Function: The Digital clamp meter can measure AC current, AC/DC voltage, continuity, resistance, frequency, capacitance and temperature. Suitable for professionals and amateurs.

Auto-Ranging & Current Test: The auto-ranging of the clamp meter will recognize the AC/DC voltage, and it is no need to select the voltage range manually. No cumbersome steps, easy to use for newbies.

Large LCD Display & LIVE Test: The large LED screen is easy to read whether in bright sunlight or dark. In LIVE mode, you can easily test the neutral and live wires by simply inserting the input wire.

MULTIFUNCTION DIGITAL CLAMP METER: Accurately measure AC current (do not measure DC current)! AC/DC voltage, frequency , resistance, capacitance, diode, continuity and temperature tests are also available. This clamp meter is a very useful tool for solving industrial and household electrical problems.

NCV DETECTION FUNCTION: Non-contact voltage detection effectively checks the electrical status by measuring the strength of the electromagnetic field without touching any wires; when the multimeter senses a weak AC signal, the indicator light will be on.

MULTIFUNCTIONAL: Support data hold, temperature measurement, automatic shutdown, low battery indication and continuity buzzer. High-definition backlit LCD display and LED flashlight make it easy to deal with dark environments.

【Non contact Voltage Testing】: Stable, safe and reliable 3 1/2 digit LCD digital clamp meter, capable of AC/DC voltage, AC current, resistance, diode measurement, with on-off test and with backlight function. Tip: CM10 clamp meter can only measure AC current (can not measure DC current);

【Multi Functional Auto-Ranging Amp Meter】: Current grade added frequency power test function, when testing the current only need to switch to the frequency function to check the frequency of the circuit, no need to use the electric pen. Support Data Hold, Max/Min, Auto power off after 15 minutes inactivity, low battery indicator and continuity buzzer;

【True RMS Multimeter Clamp】: Accurate measurement of non-sine wave power function, the measurement result is true RMS, can accurately measure all current waveform;

⚡【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 .

UNI T Digital Clamp Meter UT200+ Series.Applicable for Industrial electricity,residential electricity,air conditioning,automobile

6000 counts True RMS and auto ranging. Measures ac/dc current (0.06-600A), small current, resistance (60mΩ), capacitance (60mF), temperature (-40℃-1000℃), frequency (10Hz-10MHz), diode test, audible continuity, etc.

Ac/dc voltage (600V), ac voltage frequency (10Hz-60kHz), and 600V high voltage frequency. 60mF large capacitance measurement. Versatile for diagnosing automotive, industrial and household electrical issues.

【Great Helper】True Rms 6000 Counts Non contact voltage tester is a perfect troubleshooting amp meter tools, you can accurately troubleshoot vehicle or internal electrical problems in a fraction of the time and get the job done more efficiently.The continuity tester made troubleshooting become more easy. Would make a great gift for any DIY'er and the smart mode makes it simple for older folks!

【Accuracy & Multi-function】Aneng multimeter can measure ac/dc current, ac/dc voltage, live/zero wire,serve as continuity, resistance, and capacitance tester. It can also measure non-contact voltage detection and buzzer alarm,temperature, frequency, and duty cycle with less error & more accuracy. Backlight LCD screen and clamp head lighting with one hand operation trigger, it’s easy to use even if the ambient light is too dark.

【Double Open Clamp &】The maximum wire diameter that the ANENG Clamp Multimeter can measure is 1.24 inches without interrupting the circuit. Double open jaws meet your operating habits.

Digital Clamp Meter Multimeters:✔ Autoranging clamp multimeter can be used to measure AC and DC Voltage, AC Current, Resistance, Diode test, Data Hold, Max Value Hold. troubleshoot electrical problems safely

voltmeter:✔ Made of high quality ABS, lightweight and portable,durable enough for long term use, Suitable for distribution box, electrical circuit, home users, enthusiasts, professional electricians and technicians

Auto-Ranging Multimeter:✔ NCV detection function , Non contact voltage detect, LCD display and easy for reading in dark light, The operator can access measurement result in a dark place with the flashligh

MULTIFUNCTION DIGITAL CLAMP METER: Accurately measure AC current (do not measure DC current)! AC/DC voltage, frequency or duty cycle, resistance, capacitance, diode, continuity and temperature tests are also available.True RMS for accurate measurements on non-linear loads. This clamp meter is a very useful tool for solving industrial and household electrical problems.

NCV DETECTION FUNCTION: Non-contact voltage detection effectively checks the electrical status by measuring the strength of the electromagnetic field without touching any wires; when the multimeter senses a weak AC signal, the indicator light will be on.

MULTIFUNCTIONAL: Support data hold, temperature measurement, automatic shutdown, low battery indication and continuity buzzer. High-definition backlit LCD display and LED flashlight make it easy to deal with dark environments.

UT210E mini clamp meter. An auto ranging clamp meter of great value by Uni-Trend. Versatile electric meters tester that diagnoses automotive, HVAC-R, repairing, troubleshooting industrial and household electrical issues. All in one.

Authentic UNI-T amp clamp multimeter. Works as AC current meter and DC amp clamp meter and measures: 2.000A (resolution: 1mA), 20.00A (resolution: 10mA), 100.00A (resolution: 100mA).

A compact voltage meter measuring AC DC volt. DC voltage measurement range: 200.0mV (resolution: 0.1mV), 2.000V (resolution: 1mV), 20.00V (resolution: 10mV), 200.0V (resolution: 100mV), 600V (resolution: 1V).

【Big Screen & LowZ】: Multimeter tester with Large-screen double-layer display, easy to read and use, with intuitive features, efficient thumb wheel, and function switches for easy one-handed operation for measurement. which can display Hertz at the same time when measuring voltage，Low input impedance prevents false readings due to ghosting.

【Dual-color backlight, flashlight and high-pressure tips】: Digital multimeter with flashlight and LCD backlight, which is safer and more convenient in low-light conditions. When the voltage is over 36V and the current is over 1A, the orange backlight will turn on automatically to remind you to pay attention to safety.

【Multifunctional Clamp Meter】: Auto range, measure AC/DC voltage, AC/DC current, frequency, duty cycle, capacitance, resistance, temperature, diode, continuity, NCV, etc. Wide range of applications, perfect for home and professional use, automotive, home and industrial electrical troubleshooting.

Auto- and manual-ranging, datalogging digital multimeter measures voltage, current, resistance, frequency, capacitance, temperature, conductance, pulse width, and duty cycle

True RMS meter provides accurate readings when measuring linear or nonlinear loads where the current or voltage has a sinusoidal or nonsinusoidal waveform

Datalogging features include minimum, maximum, and average, on-screen graphing, real-time clock, data hold, and data export to a computer

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.

【T-RMS Clamp Meter with Multifuntions】The Digital Clamp Meter can accurately measure 600 Amp AC/DC Current, 600V DC/600V AC Voltage, Resistance, Capacitance, Diode, Continuity,Live/Zero wire. Easy to use for labs factories and households.The voltage tester is suitable for frequency conversion power supply, refrigeration equipment such as air conditioners and refrigerators, and motor performance testing.

AC Current Tester

【NCV Defection Function】Non-Contact Voltage (NCV) Detector can easily and quickly determine whether there is a voltage.The NCV non-contact AC voltage detection function can be switched by short pressing the NCV button in any gear.

▲【Multi-Function】:This FraFong Clamp meter can be used as multi tester, which can support AC non contact current（2A/200A）, AC/DC voltage（600V）, resistance, temperature（-4~932°F）, diode and continuity testing. Besides, it also has NVC function, works well as a voltage detector pen. Absolutely a necessity for daily usage.

▲【Humanized Design】: With a side buckle design, this mutlimeter is more convenient to use in different usage scenarios. Large LCD backlit and data holding function make it more easier to read and use.

▲【TRMS 2000 Counts】:With the True-RMS function , it can accurately test the distortion of AC voltage/current signal and don’t need to interrupt the circuit. The measurement resolution of AC current can reach the milliampere level. Effective and accurate.