Chauvin Arnoux founded in 1893 and AEMC® Instruments (part of the Chauvin Arnoux® Group) founded in 1976 are industry leaders in current measurement probes, power quality and energy analyzers, ground resistance testers (including the new revolutionary tower testing system), and insulation resistance testers. Our full product line also includes clamp-on meters, transformer ratiometers, harmonic power meters, data loggers, multimeters, micro-ohmmeters, environmental testers, oscilloscopes, cable testers, light meters, thermal imaging cameras, and numerous other electrical test instruments.
Tests all basic cable functions including pin outs, and find opens and shorts (and the distance to them).
Simple to use, durable construction with quick ship.
Rugged, feature-rich and with the highest safety ratings.
Ideal for a wide range of electrical, automotive, and utilities applications.
World’s largest supplier of current measurement probes and sensors for AC and DC applications, with ranges and outputs for any application.
Single, dual, four and 8 channel Data Loggers, including comprehensive software for data storage and report generation.
Basic and accurate resistance and capacitance Decade Boxes.
Their ability to be configured to nearly any resistance or capacitance makes AEMC decade boxes a convenient way to find the optimum value for circuit operation.
Digital Power Supplies designed to meet the rigors of manufacturing, laboratory, and education applications. Features continuous duty cycle at full rated output.
Rugged, accurate, feature rich Multimeters with 2000 to 100,000 count displays, data logging, and wireless communication.
Everyday low cost electrical test tools to help you measure voltage and current.
Cost effective, hand-held instruments for measuring temperature, humidity, light, wind speed, and other variables.
The most complete line of Ground Resistance Testers available including the revolutionary Clamp-On Ground Resistance Testers and Tower Tester.
Easily and safely detect the presence of a wide range of voltages up to 275,000V.
Measure insulation resistance up to 30TΩ with test voltages from 10V to 15,000V. These rugged, weather resistant instruments are accurate, reliable, and built to perform. Battery, AC Powered & Hand-cranked models available.
Perform reliable low resistance measurements using test currents from 10 to 200A and resolution to 1µO. The four-wire Kelvin bridge method eliminates test lead resistance to provide measurement accuracy up to 0.25%.
The multi-function installation testers are ALL-IN-ONE instruments for testing electrical installations in compliance with the national and international standards (IEC 60364-6, NF C 15-100, VDE 100, FD C 16-600, etc).
Two and four-isolated-channel 600V CAT III rated with 12-bit resolution. Featuring built in functions to perform as an Oscilloscope, FFT Analyzer, TRMS Multimeter, Harmonic Analyzer, and Recorder. Perfect for both laboratory and field testing.
Power Analyzers / Energy Loggers Full line of Power and Power Quality Analyzers, Energy Loggers, and Power Meters using the most up-to-date measurement technology and wireless communication options.
Simple to use with numerous measurement options both with or without contact.
Innovative, simple to use, accurate, and cost effective thermal imaging and non-contact temperature measurement and profiling.
State-of-the-art transformer testing. AEMC portable digital transformer ratiometers detect open windings/connections/circuit breakers, short circuits, incorrect test lead placement, and reverse polarity.
Take the Mystery out of Ground Resistance Testing. Join us at one of our hands-on training seminars!