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Idiomas disponibles
Idiomas disponibles
16. Function description
Automatic recognition of test type: Display "---" when the
AC/DC voltage is less than 5V or in no testing status.
Frequency range: 40Hz~1kHz, resolution 1Hz, error ±
(3%+5d).
Buzzer: Supports two modes( buzzer and mute).
Voltage polarity indication: automatic
Range selection: automatic
RCD test: voltage 230V (40-500Hz); Current: 30mA~40mA,
testing time<10s, recovery time: 60s;
Continuity test: <10k Ω buzzer
Phase sequence test: three-phase AC voltage range:
57V~400V, frequency 50Hz~60Hz.
Power supply: 1.5V x 2 AAA battery
Battery undervoltage indication: about less than 2.5V
Working temperature: -5 ℃~+40 ℃
Storage temperature: -20 ℃~+60 ℃
Working humidity: ≤ 85% RH
Overvoltage protection level: CAT IV 600V, CAT III 1000V
Pollution level: Level 2
Waterproof and dustproof level: IP65
Wake up: Press the key to wake up or wake up when testing
an AC/DC voltage greater than 12V.
Automatic shutdown: Shut down automatically for about 30
seconds in no testing status.
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