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Klein Tools Non-Contact Voltage Tester
Klein Tools Non-Contact Voltage Tester

Klein Tools Non-Contact Voltage Tester

Detects live voltage through walls and cover plates without touching a wire - AAA batteries included, ready to grab and go.
Klein Tools MPN NCVT1P
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

In-Store Exclusive

This one's worth the trip to the store.

This Klein Tools item is one you'll find in stores rather than online — and that's often the better way to buy. In store you get the genuine article, full manufacturer warranty, and real advice from someone who's actually handled it — no counterfeits, no gray-market resellers.

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Why isn't this online? The whole story →

About Product Overview

Check for live voltage before you drill, cut, or open a wall - no need to touch a wire to get a read. The Klein Tools Non-Contact Volt Tester detects voltage right through insulation, boxes, and cover plates, so you can confirm a circuit is dead before you work on it. It's sized to keep in a pocket or tool pouch, and it runs on AAA batteries that come included so it's ready when you grab it.

  • Non-contact voltage detection - no direct contact with wires required
  • Compact size: 1 x 3.75 x 9.5 inches, 0.12 lb
  • AAA batteries included
  • Backed by Klein Tools' 2-year warranty

The Details Specifications

Brand Klein Tools
Model / MPN NCVT1P
UPC 092644693700
Weight Under 1 lb
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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