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

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