Search Results
Products are chosen independently by our editors. Purchases made through our links may earn us a commission.

5 Best Clamp Meters

Updated
An all-around product reviewer with a diverse skill set with experience across categories like tech and home goods.
Updated
#1 | Winner
Fluke 376 FC

Main Features

  • True-RMS AC voltage and current
  • Wireless data logging with Fluke Connect
  • iFlex flexible current probe
  • CAT IV 600V, CAT III 1000V safety rating
  • Min/Max/Average recording

Product Overview

The Fluke 376 FC is designed for the modern electrician who requires precise and reliable data logging and analysis. This clamp meter features True-RMS AC voltage and current measurements to ensure accuracy, even when dealing with distorted waveforms.

The 376 FC's wireless connectivity allows for real-time data transfer to your smartphone or tablet via the Fluke Connect app, which can be particularly useful for long-term monitoring. The built-in iFlex flexible current probe expands the measurement range to 2500 A AC, making it suitable for a wide range of applications.

PROS
  • High accuracy
  • Wireless data logging
  • Wide measurement range
CONS
  • Expensive
  • Complex for beginners

Product Specifications

  • AC Current Range 999.9 A
  • DC Current Range 1000 A
  • Voltage Range 1000 V
  • Resistance 60 kΩ
  • Frequency 500 Hz

Main Features

  • AC/DC voltage measurement
  • Non-contact voltage detection
  • Data hold function
  • Large backlit LCD display
  • Safety rated CAT II 600V

Product Overview

The Etekcity MSR-C600 is a digital clamp meter that offers excellent value for money. It is equipped with a range of features that make it suitable for various electrical tasks, including AC/DC voltage, AC current, resistance, and continuity testing.

The meter also includes a non-contact voltage detector, which enhances user safety by allowing you to detect live wires without making contact. The large backlit LCD screen ensures that readings are visible even in low-light conditions, making it a practical tool for both home and professional use.

PROS
  • Affordable
  • Easy to use
  • Includes non-contact voltage detection
CONS
  • Limited measurement range
  • Plastic build quality

Product Specifications

  • AC Current Range 600 A
  • DC Current Range 600 A
  • Voltage Range 600 V
  • Resistance 20 MΩ
  • Frequency 10 Hz to 1 kHz

Main Features

  • True-RMS AC voltage and current
  • Temperature measurement
  • Non-contact voltage detection
  • Low impedance (LoZ) mode
  • CAT IV 600V, CAT III 1000V safety rating

Product Overview

The Klein Tools CL800 is designed for professionals who need a robust and reliable clamp meter for daily use. This meter offers True-RMS measurements, ensuring accurate readings for both AC voltage and current, even in noisy electrical environments.

In addition to standard measurements like voltage, current, and resistance, the CL800 also features temperature measurement, making it a versatile tool for HVAC applications. The meter is built to withstand the rigors of job sites with a rugged design and durable construction.

The backlit display, along with a bar graph, provides clear and quick readings.

PROS
  • Durable construction
  • High accuracy
  • Includes temperature measurement
CONS
  • Higher price point
  • Can be bulky

Product Specifications

  • AC Current Range 600 A
  • DC Current Range 600 A
  • Voltage Range 1000 V
  • Resistance 60 MΩ
  • Frequency 1 MHz

Main Features

  • True-RMS AC/DC voltage and current
  • Non-contact voltage detection
  • Frequency and resistance measurement
  • Data hold and auto-ranging
  • CAT III 600V safety rating

Product Overview

The Amprobe AMP-320 is an excellent choice for electricians who need a compact yet powerful clamp meter. This meter is designed to provide accurate measurements of voltage, current, resistance, and frequency.

It also includes True-RMS functionality, ensuring precise readings even in environments with electrical noise. The AMP-320 features a non-contact voltage detector, adding an extra layer of safety for the user.

Its compact design makes it easy to carry and use in tight spaces, while the backlit display ensures that readings are easy to see in any lighting conditions.

PROS
  • Compact design
  • Accurate readings
  • Includes non-contact voltage detection
CONS
  • Limited measurement range
  • No temperature measurement

Product Specifications

  • AC Current Range 600 A
  • DC Current Range 600 A
  • Voltage Range 600 V
  • Resistance 60 MΩ
  • Frequency 10 Hz to 1 kHz

Main Features

  • AC/DC voltage and current
  • Non-contact voltage detection
  • Capacitance and frequency measurement
  • Data hold and max value capture
  • Compact and portable design

Product Overview

The UNI-T UT210E is a mini clamp meter that offers a range of advanced features in a compact and portable design. This meter is capable of measuring AC and DC voltage, AC current, resistance, capacitance, and frequency.

It also features a non-contact voltage detector for added safety. The UT210E includes a data hold function and a maximum value capture function, which are useful for recording and analyzing measurements.

The backlit LCD display ensures that readings are easy to see, even in dimly lit environments. This meter is an excellent choice for both professionals and DIY enthusiasts who need a reliable and portable measurement tool.

PROS
  • Advanced features
  • Portable design
  • Accurate measurements
CONS
  • Limited current range
  • Smaller display

Product Specifications

  • AC Current Range 100 A
  • DC Current Range 100 A
  • Voltage Range 600 V
  • Resistance 20 MΩ
  • Frequency 10 Hz to 1 MHz