BSIDE Voltage Tester, Non-Contact with 3-Phase Rotation Indicator & Signal Percentage, Rechargeable AC Electrical Voltage Detector Pen, High/Low Sensitivity with 6 Ranges, 3-Mode Alarm with Analog Bar

[3-Phase Rotation Tester]: Non-contact voltage tester integrated 3-phase rotation meter, it can shows L (left) rotation or R (right) rotation, very convenient for your work. | [Signal Percentage and Analog Bar]: Voltage detector features a large color screen, which can both show the voltage signal percentage and analog bar. | [Rechargeable]: BSIDE AVX1 electrical voltage tester comes with a rechargeable battery, ensuring that you never have to worry about running out of power during your measurements. | [High/Low Sensitivity with 6 Ranges]: Voltage tester pen has high and low sensitivity 2 modes, each mode features low/medium/high ranges. | [Triple Mode Alarm]: The ac voltage tester will display signal percentage and analog bar, light up different color flashlight, and buzzer sounds different frequencies alarms when detect different strength voltage signal.