Fluke VoltAlert AC Non-Contact Voltage Tester (Pack of 5) $30 @ Amazon
https://www.tool-rank.com/media/listing/photos/thumbnail/300x300s/47/20/19/Fluke20deal-78-1446687563.jpgAdmin Note: A single Fluke 1AC-A1-II sells for $28.32; here you are getting a 5-pack for about $1 more.
- Pocket-sized voltage detector that quickly tests for energized circuits in the home or workplace
- Non-contact detector senses the steady state electrostatic field produced by AC voltage through insulation
- Tip glows red, and the detector beeps (optional), if voltage is present
- Detects 90 to 1,000V