(1) {Function}--------Used for testing the performance parameters of lightning protection components such as varistor(MOV), discharge tube(GDT), surge protector(SPD) and insulation resistance(Mohm), polarization index (PI), dielectric absorption ratio(DAR) test.
(2) {Voltage measurement range}--------50V~3000V
(3) {Leakage current measurement range}--------0uA~1000uA