QRS Calibrations offers high quality power analyzers manufactured by Extech Instruments. Extech power analyzers have model-specific features including True RMS, AC power source, and datalogger capabilities. All of these power analyzers are ISO 9001:2008 certified by TUV.
Power analyzers measure a range of electrical values, including single and three-phased current and voltage. Power analyzers test motors, transformers, similar components and assist in troubleshooting problems with power and equipment.