Suitable for insulation resistance(ir) testing of cable, motor, generator, transformer, mutual inductor, high voltage switch, arrester and other large equipment, measurement of polarization index(pi), dielectric absorption ratio(dar), step test(step), ramp test(ramp) and ac/dc voltage test(v).
output rated voltage: 50v, 250v, 500v, 1kv, 2.5v, 5kv
insulation resistance measurement range: 0.005mω ~ 5tω
short circuit current: 5ma max
voltage measurement range: dc: 0v ~ 1000v; ac: 0v ~ 700v
custom setting voltage
custom setting time
data storage: 1000 groups