•Resistance: 0-1MΩ; Accuracy: ± (5% reading + 5 digits). Automatic Display: Automatic recognition of test type: Display “—-” when the AC/DC voltage is less than 5V or in no testing status. Frequency: 40Hz~1000Hz, resolution 1Hz; Accuracy: ± (3%+5d).
•Alarm: Supports two modes ( buzzer and mute). Voltage Polarity Indication: Automatic. Range Selection: Automatic. Response Time: <1 s.
•RCD Test: Voltage 230V (40-1000Hz), Current: 30mA~40mA, Testing Time<10s, Recovery Time: 60s. Continuity Test: <10kΩ buzzer. Phase Sequence Test: Three-phase AC Voltage range: 150V~400V; Frequency 50Hz~60Hz.
•Safety: CAT IV 600V, CAT III 1000V, Pollution level Class 2. Protection: Waterproof and dustproof level IP65.
•Wake function. Auto Power-off. Low Battery indication. Power Supply: 1.5V x 2 AAA batteries.