Founded in 1893, AEMC Instruments manufactures professional electrical test and measurement instruments and serves throughout North America and South America, Australia and New Zealand. Its products include clamp-on and harmonic power meters, digital multimeters, lightmeters, ratiometers and data loggers. The company provides cable, environmental, and ground- and insulation-resistance testers. In addition, it offers a range of replacement parts and accessories, including leads, carrying cases and measurement probes. The company serves the industrial, commercial and utility markets. It also provides electrical test tools and resistance and capacitance decade boxes. The company offers instrument repair and calibration services, as well as assistance for technical problems. AEMC Instruments is affiliated with Chauvin Arnoux and is located in Foxborough, Mass.