Complies with IEC 61557

• Complies with IEC 61557
• Designed to IP 54 Rating
• Live circuit and wiring connection check LED's
• Triple ranges insulation tests at 250, 500 and 1000V
• Triple range loop and PSC tests 15mA test current at 200Ω/2000Ω range(No RCD Trip)
• Phase angle selection on RCD ranges
• Polarity switch for continuity tests
• Auto-null facility for continuity tests
• Earth probe for loop impedance testing on extraneous metalwork
• Contact Voltage Reading
• Test of a large kind of RCD's: Standard, Selective, AC and A
• (DC sensitive breakers)