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Digital ELCB (RCD) Tester
1812 EL - Standard Electric Works Co., Ltd (SEW)
● Microprocessor-controlled.
● 2Lines × 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 display.
● Auto-off and off override.
● Polarity Trip indicator (Positive of Negative Phase).
● Wiring polarity indicator.
● Measure voltage and frequency between Line and Earth before testing.