Display Type: Digital OnlyDimensions: 275mm* 51mm*30mmPower Supply: Battery （Does not contain）Operating Temperature: -40RC-1000°CModel Number: UT15CAC Voltage: 12v-690VDC Voltage: 12V-690vMeasuring voltage Range: 0v-690Vphase position indication of three-phase AC.LCD voltage display.Measure AC and DC voltage.Continuity test and single probe measurement.judge null wire or live wire.UT15 Series test pen has the functions: AC/DC voltage measurement (include three-phase AC), phase position indication of three-phase AC, continuity test and single probe measurement (judge null wire or live wire). It can also solve the complex problems of electron, factory automation, electric power distribution and electromechanical device.Applications:It is applicable to smelting, electron, manufacture, fossil oil, national defense, electricity and chemical engineering and so on.Packing list:1* Voltage Tester Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-3mm measuring deviation due to manual measurement.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-3mm measuring deviation due to manual measurement.