[Batteries not included]HABOTEST Pen Type Voltage Detector HT89 Contact & Non-Contact 300V Backlight Flashlight Sensitivity Adjustable AC Voltage Tester

•AC Voltage Detection: AC voltage range of 12~300V. Detect the AC voltage and distinguish the neutral-live wire according to the voltage.

•Sound and Light Dual Alarm: When measuring voltage, display screen and buzzer double prompt.

•Flashlight: LED light function provides light in dark environments.

•Wire Conduction Function: If the wire is connected normally , the "--C" buzzer will be displayed. If the wire is open, the electroprobe will not respond.

•Auto Power Off: After about 5 minutes without any operation and no signal detection, the voltage detector will be automatically shut down to extend the battery life.

•Inductive Mode Measuring: When the probe of the test pen is placed close to the AC voltage source, the buzzer sounds. With this function, you can distinguish between zero and live wires, or find the break point of the wire.