● Microprocessor-controlled.
● 2 Lines × 16 Characters LCD.
● Very low consumption.
● Menu-driven.
● Accurate digital readout of disconnection time.
● Automatic data hold function.
● Zero Crossing Circuitry permit testing at 0° or 180°.
● Disconnection Phase Polarity Shown on LCD.
● Auto off and off override.
● Over-temperature protection
● indication: Wiring correctness. Trip. Phase polarity trip. Wiring polarity.
● Measure voltage between line and earth before testing.
● Indicates frequency of voltage L-E.

Specifications
● Current settings: 3mA, 5mA, 7mA, 10mA, 15mA, 20mA, 30mA, 35mA, 50mA, 100mA, 125mA, 150mA, 175mA, 275mA, 250mA, 300mA, 375mA, 500mA.
● Current selection: Rotary switch.
● Phase start selection 0° and 180°: Referenced to Earth.
● Operating voltage (L-E): Referenced to Earth 240Vac-50Hz or 60Hz, Voltage Model (Vac).
● Timer resolution: 1ms (Max. Time = 2.999s).
● Timer accuracy: 1ms ±1ms.
● Current accuracy: ±5% ±1mA.
● Operating / Storage Temp.: -5°C - 45°C / -10°C - 55°C.
● Dimensions: 250(L) × 190(W) × 110(D)mm.
● Weight (battery included): Approx. 1500g.
● Power source: 1.5 (AA) × 8.
● Safety Standard: EN 61010-1 CAT III 300V. EN 61326-1.