Easy to carry in your shirt pocket and with continuous self-test so you always know it's working, the WELAISE non-contact voltage detector allows you to quickly test for energized circuits in the workplace or at home. The Volt Alert AC non-contact voltage testers from WELAISE are easy to use-Just touch the tip to a terminal strip, outlet, or supply cord. When the tip glows red and theunit beeps, you know there's voltage present. Electricians, maintenance, service, safety personnel, and homeowners can quickly test for energized circuits in the workplace or at home.
●Range of AC Voltage: 90V-1000V
●Alarm Mode: Sound and light alarm
●Electric Torch: While LED illumination lamp
●Material: ABS Plastic
● Product Size: 6 x 0.8 x 0.75 inches
●Service Temperature: 0-40℃
●Storage temperature environment: 10 - 50℃, < 95%RH
1. How to test Voltage Presence
Use test pin near the wire, the test pin will glow and buzzer will start if the wire is live.
2. Replace batteries
Please replace the batteries inside if the light and sound are weak, Please refer to the following picture to replace batteries.
WARNING: Don't place the alert near voltage over 1000V AC.
- 1x WELAISE Alert Voltage Tester
- 2x AAA1.5 Batteries
- 1x User Manual