Insulated pen body: The pen body is made of plastic material, which has good insulation performance, high impact resistance. It ensure the safety during measurement.
Adjustable Sensitivity: Sensitivity can be converted to 12V or 48V, it suit most measurement needs.
Voltage Signal Strength Indicator: The indicator light is red when the voltage is high; the indicator light is yellow when the voltage is medium; the indicator light is green when the voltage is low.
Buzzer: The neutral and live wires can be judged according to the buzzer. The alarm frequency is fast , it is L wire, and the frequency is slow, it is N line.
Multipurpose: The voltage tester has a clip, it is easy to carry. It is suitable for daily inspection, construction industry, industrial measurement, home measurement and others.
Non-Contact AC Voltage Tester with Voltage Signal Strength Indicators and Adjustable Sensitivity and Buzzer Alarm and LED Lighting 12/48V-1000V