Our HT1000DC is a DC only tester, with the ability to deliver up to 5mA to the EUT. Leakage current limits can be set with the rear panel knob from 0.25mA to 5mA. The tester stops testing when a leakage current greater than the set amount or when a dielectric breakdown is encountered. When testing stops due to a failure, the output voltage returns to zero and a buzzer sounds.

This tester allows the voltage to be set from the front panel, but does not offer a ground continuity check function, and does not have a NEMA 15-R receptacle on the front panel.