Custom microprocessor controlled for highest accuracy and reliability

• Custom microprocessor controlled for highest accuracy and reliability
• 3 LEDs for checking correct wiring status
• 15mA LOOP measurement:LOOP impedance 2000Ω range measurement is carried out with low test current (15mA)
• The current will not cause tripping out involved RCD even the one with the lowest nominal differential current (30mA)
• Direct reading of Prospective Short Circuit Current (PSC)
• Measure low loop resistances(resolution of 0.01Ω)
• Automatic lock-out if test resister overheats
• Large custom digital display readout
• Visual indication of reversed phase and neutral wiring at socket
• Designed to IP54 Rating