G-TECH DIGITAL RCD (ELCB) 230V TESTER 1812EL (230V)

Functions:
* This instrument is only suitable for single phase 230V / 50Hz (with power supply voltage range.)
* Automatic data holding : After test is completed, the displayed measurement results are hold for
certain period of time.
* AUTO RAMP test : The AUTO RAMP test can test tripping current and time simultaneously.
* Shutdown alarm function : After 3 minutes of operation, the instrument will let out a shutdown
beep alarm.
* Built in FUSE security protection.
* Power supply : directly supplied by circuit under test (power supply 230V / 50Hz)
Specification :
Measurement range and measurement error (temperature:
23 + 5º C , Humidity : 45% – 75% RH, altitude 2000m:)