automatic circuit discharging after insulation resistance measurement,
automatic compensation of test leads resistance at continuity test,
indication of L-PE, L-N connections correctness,
indication of touch voltage 25V or 50V measuring range overflow with blockade of measurement continuation,
light signalling of live circuit,
test current phase switch 0...180°
Standard equipment
test leads,
test probes
Type of meter
appliance meter
Measurement
AC voltage,
insulation resistance,
short circuit loop impedance