ETCR ETCR8600 Leakage Protector Tester 500mA 0-999ms

Leakage protector tester for electricians

The ETCR8600 is a dedicated leakage protector tester designed for electricians who need to verify residual-current devices on site. It measures initiating current from 0 to 500mA and operating time from 0 to 999ms, covering the common trip-current grades of 15, 30, 50, 75, 100, 150, 200, 250, 300 and 500mA. Results appear on a large backlit screen that remains readable in low-light conditions. The unit fits in one hand and suits both indoor and field work.

Check your supply voltage and trip-grade range

Before ordering, confirm that the circuits you will test operate at or below 250V line voltage, as the tester is rated for supplies below that level. Verify that the leakage protectors you service use trip-current values within the ten fixed grades the instrument provides; devices calibrated to other values cannot be assessed with this model. Ensure you have access to the protected circuit’s test terminals and that local regulations permit live testing with a handheld instrument.

Handheld tool that needs no external power supply

The tester runs from its internal supply, so no mains lead or separate battery pack is required during measurements. Its manual and automatic test modes let you choose between single-step verification and a continuous sequence, freeing you from repeated button presses on repetitive jobs. The compact red enclosure fits in a standard tool bag, leaving bench space clear for other instruments. Because the device only tests leakage parameters, you will still need a separate multimeter or insulation tester for voltage, continuity or resistance checks.