electrical technician instrument calibration – ohmmeters, megohmmeters, clamp meters, multimeters, digital tachometers (photo type), stroboscopes, frequency meters, timers, oscilloscopes, voltage meters, esd meters, high-voltage dc/ac meters, and insulation testers.

state relays, heaters, signal transmitters, digital indicators, target counter, digital counters, timers, level switchs, paddle level switchs, photoelectric sensors, proximity switchs, energy meter, multifunction meters, digital meters, panel meters, signal tower lights, current relay, phase relay, tachometers