Extech 40130 is capable of detecting the presence of live wires before testing, this pocket-size AC voltage detector features a low-profile tip that can be inserted into outlet receptacles or used to trace along wire insulation to locate breaks. This detector measures from 100 to 600 VAC (50/60 Hz) with visual (flashing red LED) alarms and audible (beeping) tones that can be switched off.
- Non-Contact Detection of AC Voltage from 100VAC to 600VAC
- For use on 50/60Hz circuits
- Tip fits into outlets or against wire insulation
- Flashing red LED light and push button ON/OFF Audible beeper indicator
- Detection distance: less than5.1 mm (0.2Inch) for 110VAC receptacles 4 to 6 Inch (10.2 to 15.2cm) up to 300VAC