Kyoritsu 5406A RCD Tester

• Custom microprocessor controlled for highest accuracy and reliability.

• 3 LEDs for checking correct wiring status.

• 0 and 180-degree phase angle switch permits quick tests and consistent readings.

• Digital read-out of tripping time.

• Constant current source circuitry ensures that a fluctuating mains voltage does not affect the accuracy of readings.

• Large custom digital display readout.

• Visual indication of reversed phase and neutral wiring at a socket.

• Designed to IP54 Rating.

• Complies with IEC 61557

• Test of a large kind of RCD's: Standard, Selective, AC and A (DC sensitive breakers)