DISPLAY Color LCD 3.5 inches dot matrix.

ATT Anti-Trip Technology (with 2 & 3 wire) for no trip LOOP L-PE testing on all RCDs. With 2 wire only, very useful in case of no Neutral (i.e. 3-phase motor lines).

LOOP ・High test current range of 2Ω with 0.001Ω resolution. ・Zs Limit compares the values required by Electrical Installations Standard with measured results.

RCD ・Type AC, A, F, B(General & Selective), EV and Variable RCDs. ・Single and Auto test, Ramp test and Contact voltage.