... meter, phase meter, power factor meter, transducer, power load transformer, and power relay. With standardized cabinet and featured by compact ... ideal calibrating equipment for meter makers.2 Main Feature2.1. Digital frequency modulation, phase modulation, amplitude modulation. Intelligently designed, ... . Standardized cabinet size: long350xwide 430xhigh190mm3.16. Weight: 25kg. Digital Meter Calibrator