HT Instruments HT78 Leakage Clamp Meter with Low Pass Filter

The innovative HT78 clamp is a meter for accurate measurement of very low AC TRMS current values (from 0.1mA) and it’s ok for leakage current measurements in civil and industrial electrical installations to solve typical problem of RCDs accidentally tripping. The integrated low pass filter permits the cut of high order harmonics and the analogical DCV output permits a connection with external data loggers. The meter permits to measure up to 3000A and, thanks to large jaws, clamp cables and/or bars of wide sizes. The meter is compliance to IEC/EN61010-1 safety standard in CAT II 600V, CAT III 300V.