Non-Contact Voltage Tester Pen | 12-1000V AC Detector | Breakpoint Finder with Flashlight
This non-contact voltage tester pen detects AC voltage from 12V to 1000V. It's a useful tool for checking live wires and identifying breaks in circuits without direct contact. The built-in flashlight ...
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Questions about this product
- What voltage range can this tester detect, and does it work on DC power?
- This pen detects AC voltage from 12V to 1000V at a frequency of 50/60 Hz. It is designed strictly for AC electrical systems, so it will not detect DC voltage in automotive batteries or electronics.
- Is this voltage tester safe to use on high-voltage household circuits?
- Yes, this non-contact tester has official safety ratings of CAT III 1000V and CAT IV 600V. It alerts you with audible and visual signals without needing to touch any bare wires. This safe, non-contact design helps protect you from accidental electrical shocks.
- How do I use this tester to find a break in an electrical wire?
- To use the breakpoint finder, simply trace the pen along a live insulated wire. The audible and visual alerts will stop once you pass the point where the wire is broken. This feature lets you pinpoint the exact spot of the interruption quickly.
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