Multifunction meter combines the latest digital signal

Multifunction energy meter field mcb circuit breaker is designed for on-site calibration single, three-phase active and reactive power inductive and electronic energy meter, and many other electrical instrumentation design and electric meter of a portable device. HTDN-3H multifunction energy meter field calibrator, the application of high-precision sampling techniques, combined with the latest digital signal processing method for on-site calibration meter and many other electrical instrumentation provides a convenient and efficient solution.