SF-3020A 3P Meter Calibrator is designed in accordance with related national standards & regulations. Without matching an external standard meter, it can automatically or manually calibrate and test class below 0.5 single-phase & 3-phase AC/DC ammeter, AC/DC voltmeter, and power meter. Besides, it can also calibrate frequency meter, phase meter, power factor meter, transducer,power load transformer, and power relay.
With standardized cabinet and featured by compact size, light weight, multifunction,high stability & automation, top reliability, easy maintenance, it is an ideal calibrating equipment for meter makers.