Voltage detectors and others | Phase detector | HT Instruments

HT20S

Phase detector with integrated torch

Phase detector with integrated torch

HT5

Phase detector with test of internal gas lamps

HT6

2-pole multifunction tester with LED indications and LED torch

2-pole multifunction tester with LED indications and LED torch

HT70

Phase detector with measurement of phase sequence

Phase detector with measurement of phase sequence