● Microprocessor-controlled.
● Extra large LCD (78 × 67mm).
● Very low consumption.
● 50Hz and 60Hz operation.
● Menu-driven.
● Accurate digital readout of disconnection time.
● Protection: Over temperature. Over voltage. Fuse.
● Zero crossing circuitry permit testing at 0° or 180°.
● Auto power off.
● Auto off and off override.
● Indication: Wiring polarity, Wiring Correctness (LEDs), Trip (LCD), Frequency measurement.
● Measure voltage between Line and Earth before testing.

Specifications
● Current Settings: 3mA, 5mA, 10mA, 15mA, 20mA, 30mA, 50mA, 100mA, 150mA, 250mA, 300mA, 500mA.
● Current Selection: Rotary Switch Selector.
● Phase angle setting: 0° and 180° selectable.
● Voltmeter (L-E): 20Vac ~ 280Vac (50Hz or 60Hz)
● Timer Resolution: 1ms (Max Time = 2.999s).
● Timer Accuracy: ±2ms.
● Current Accuracy: ±5% ±1mA.
● Voltmeter Resolution: 1Vac.
● Voltmeter Accuracy: ± 2% ±1Vac.
● Operating / Storage temp.: 0°C-40°C / -10°C~50°C.
● Dimensions: 221(L) × 110(W) × 57(D)mm.
● Weight (battery included): Approx. 695g.
● Power source: 1.5 (AA) × 6.
● Safety Standard: EN 61010-1 CAT III 300V. EN 61326-1.