RuoShui Non Contact Voltage Tester Test Pen With Sound Light Alarm 12‑1000V
- Multiple Functions: Intelligent identification of live and neutral lines, automatic detection, with sound and light alarm function and signal indicator distinction, high security.
- Automatic Shutdown Function: Automatic shutdown when there is no operation for 3 minutes and no voltage signal is detected, saving energy and electricity.
- Accurate Measurement: voltage measurement range is 12‑1000V, 50/60Hz, high accuracy, detection distance <5mm, easy to operate, compact and lightweight, suitable for professional electricians.
- NCV Induction Head: Voltage tester adopts NCV induction head, which supports non contact measurement, safe and reliable, and makes the measurement more accurate.
- Sensitivity Adjustment: Supports automatic selection of 3 types of sensitivity (high, medium, and low). With LED light function, it is suitable for working in dim environments.