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

General Characteristics:
Power: 1.5V 2 * AA Battery(not included)
Product Color: Red + Grey
Product Weight: 180g
Product Size: 70mm * 75mm * 30mm
Package Size: 30 * 17 * 8cm / 11.8 * 6.7 * 3.2in
Package Weight: 323g / 11.4oz

Package list:
1 * UNI-T UT262A Non-Contact Phase Rotation Detectors