Skip to content
Free Local Pickup ● Ship to Your Hometown Store
Pro & Contractor Accounts ● Apply for Net Terms
100,000+ Products ● Trusted American Hardware Brands
FAQ Shipping & Returns Order Lookup Contact Account
Klein Tools Non-Contact Voltage Tester
Klein Tools Non-Contact Voltage Tester
Klein Tools Non-Contact Voltage Tester
Klein Tools Non-Contact Voltage Tester

Klein Tools Non-Contact Voltage Tester

Klein Tools Non-Contact Voltage TesterExperience fast, safe voltage verification with a tool built for electricians and DIYers alike. The Klein Tools Non-Contact Voltage Tester use…

Klein Tools MPN NCVT41R
Sold Locally Only

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

Typical Store Price i
Typical store price: low $50.99, average $59.99
In-Store Exclusive

This one's worth the trip to the store.

Brands like Weber, Milwaukee, Yeti, and DeWalt restrict where their products can be sold online — and for good reason. In-store buyers get authentic products, full manufacturer warranty, and access to pricing that simply isn't allowed to be advertised on the web.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Klein Tools Non-Contact Voltage Tester

Experience fast, safe voltage verification with a tool built for electricians and DIYers alike. The Klein Tools Non-Contact Voltage Tester uses automatic ranging to quickly identify live circuits without any contact, helping you work confidently and efficiently on outlets, switches, and wiring.

Why you'll value it

  • Automatic Ranging: Quick, no-fuss voltage detection that adapts to the circuit you’re testing.
  • Batteries Included: Yes — powered by AAA batteries.
  • Color: Black/Yellow for high visibility on busy jobsites.
  • Product Type: Non-Contact Voltage Tester for safe, contact-free voltage checks.
  • Warranty: 2-year warranty from Klein Tools.
  • Dimensions: Height 2.2; Depth 6.25; Width 1.25.

Ideal use cases

Quickly verify live voltage before you work on outlets, switches, extension cords, or wiring. The non-contact design helps reduce risk while you identify whether a circuit is energized, allowing you to plan your next steps with confidence.

Specifications

  • Brand: Klein Tools
  • Color: Black/Yellow
  • Battery Size: AAA
  • Batteries Included: Yes
  • Product Type: Non-Contact Voltage Tester
  • Height: 2.2
  • Width: 1.25
  • Depth: 6.25
  • Warranty: 2 year

The Details Specifications

Brand Klein Tools
SKU 3000538
UPC 092644690617
Unit 0
Case Pack Quantity 8 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 1 × 4 × 9
Weight 0 lbs
Cubic Feet 0.04182 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
Free Local Pickup Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

Find a local store →
Mon–Fri 6–5 PST
Independent hardware retailer? Join the network →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare