Product details of Voltage Tester Pen Electric Power Volt Alert Detector 1AC-D Non Contact
- Electricians, maintenance, service, safety personnel, and homeowners can quickly test for energized circuits in the workplace or at home
- The voltage detector designed for electrical testing
- Small and compact pen design for easy carrying
- Voltage Sensitivity: 90~1000V AC (never test the voltage which is more than 1000AC)
- This instrument is only used to judge whether the conductor is live or not.