Features: Display Mode: LED Power Indicator: √ Beeper: √ Auto Power-Off: Boot for about 3 minutes after the instrument is automatically shut down.
Specifications: Model: UT262A Phase sequence measurement: [Normal phase] four inspection phase lights clockwise lights, intermittent beep prompt. [Reverse Phase] four inspection light counterclockwise rotating lights, continuous beep prompt. Phase detection: R-S or S-T lamp is not lit. Live Electric Detection: Voltage setting within the R-S or S-T lamp is lit. Open Circuit Detection: R-S or S-T lamp is not lit. Easy Power Inspection: Voltage setting within the R-S or S-T lamp is lit. Voltage Range: AC 70V~600V Frequency Range: 40~70Hz