Reliable measurements due to automatic permutation of L and N inputs if conductors are reversed at socket connection
Automatic installation voltage and frequency measurement
Tests standard, selective, A and AC RCDs
5 fixed calibres 10/30/100/300/500mA + 1 calibre adjustable from 6 to 650mA
Checks RCD trips / trip time measurement (pulse or ramp mode) and exact trip current (ramp mode)
Power-on earth measurement: earth loop and 1P earth
Current and leakage current measurement clamp (option)
Phase rotation test (2 or 3-wire)
Programmable alarms, date-stamped recording of measurement readings, data printout using standard printer, direct transfer of data to PC (transfer application included as standard)