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KLEIN TOOLS

Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet and Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece

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Availability: In Stock.
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Arrives Monday, Apr 27
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Style: Home Tester 4-Piece Kit with Circuit Finder


Features

  • SMART BUY: A complete, high-performance kit that offers convenience and value
  • CONVENIENT KIT includes three testers with leads for electrical test and measurement applications; Digital Multimeter, Non-Contact Voltage Tester with Flashlight, and GFCI Receptacle Tester
  • VARIETY OF FEATURES on the Digital Multimeter MM320 measures up to 600V AC/DC voltage, 10A DC current and 2MOhms resistance; also tests batteries, diodes, and continuity
  • DUAL-RANGE TESTING CAPABILITIES allow Voltage Tester NCVT3P to detect from 12 to 1000 VAC or 70 to 1000 VAC for a broad variety of low-voltage or standard voltage applications
  • DETECT WIRING CONDITIONS on GFCI Receptacle Tester RT250 which features a large backlit LCD readout of voltage, and clear indication of wiring conditions, with patent pending detection of Open Neutral / Open Ground wiring faults
  • CIRCUIT BREAKER FINDER quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
  • GFCI TESTER consists of two parts: a Transmitter connected to the electrical outlet or fixture, and a Receiver used to scan the panel to locate the correct breaker

Description

4-Piece Klein Tools Homeowner Tester Kit is the ideal kit to test all your in- home electrical testing needs, featuring GFCI and Non-Contact Voltage Testers. Premium Electrical Test Kit includes a Manual-Ranging Digital Multimeter (Cat. No. MM320) with right-angle test leads, Dual Range Non-Contact Voltage Tester with Flashlight, 12 to 1000 VAC (Cat. No. NCVT3P), and a GFCI Receptacle Tester with LCD (Cat. No. RT250). Circuit Breaker Finder with Integrated GFCI Outlet Tester is a digital circuit breaker finder used to locate the correct circuit breaker in a panel to which an electrical outlet or fixture is connected.

Brand: KLEIN TOOLS


Power Source: Battery Powered


Style: Home Tester 4-Piece Kit with Circuit Finder


Color: Black


Item Weight: 1.78 Pounds


Power Source: Battery Powered


Minimum Operating Voltage: 12 Volts (AC)


Upper Temperature Rating: 60 Degrees Celsius


Measurement Type: Multimeter


Maximum Operating Voltage: 1000 Volts (AC)


Style Name: Home Tester 4-Piece Kit with Circuit Finder


Color: Black


Item Weight: 1.78 Pounds


Item Dimensions: 20 x 14 x 4 inches


Brand Name: KLEIN TOOLS


Model: 80101


UPC: 092644801013


Manufacturer: Klein Tools


Included Components: GFCI Outlet, Receptacle Testers, Multimeter, NCVT, Circuit Breaker Finder, Leads


Specification Met: Ul, Ce, Cat Ii 135v Safety Rating, Cat Iv 1000v


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Klein Tools 80101 Kit: A Homeowner's Essential Toolkit
Style: Home Tester 4-Piece Kit with Circuit Finder
The Klein Tools 80101 Kit has quickly become my go-to for tackling electrical tasks around the house. This comprehensive set provides everything I need to troubleshoot outlets, test circuits, and perform basic electrical measurements. What's Included: Circuit Breaker Finder: This tool is a lifesaver! It accurately and quickly identifies the correct circuit breaker for a specific outlet, saving me tons of time and guesswork. GFCI Outlet Tester: The GFCI tester is essential for ensuring the safety of my outlets, especially in areas like the kitchen and bathroom. It clearly indicates if the outlet is wired correctly and functioning properly. Digital Multimeter: This multimeter is compact yet powerful, allowing me to measure voltage, current, and resistance. It's perfect for checking batteries, testing continuity, and more. Non-Contact Voltage Tester: The NCVT is a great tool for quickly detecting live wires without needing to make direct contact. It's a valuable safety feature. Test Leads: The kit includes a set of test leads for use with the multimeter. What I Love: Ease of Use: All the tools in this kit are incredibly user-friendly, even for someone with limited electrical experience. The instructions are clear and easy to follow. Reliable Performance: As expected from Klein Tools, these testers are reliable and accurate. I trust their readings and feel confident using them. Compact and Portable: The entire kit is neatly packaged and easy to store. It's also lightweight and portable, making it convenient to carry around the house or take on the go. Excellent Value: This kit offers a great value for the price, providing a comprehensive set of essential electrical tools. Overall: I highly recommend the Klein Tools 80101 Kit to any homeowner. It's a versatile and reliable set of tools that simplifies electrical tasks and provides peace of mind. Whether you're troubleshooting outlets, testing circuits, or performing basic electrical measurements, this kit has you covered. ... show more
Reviewed in the United States on January 23, 2025 by R Washington
    • Perfect for DIY and Professional Electricians!
Style: Home Tester 4-Piece Kit with Circuit Finder
This Klein electrical tool set worked perfectly and is exactly as described. The tools are high-quality, durable, and versatile, making them ideal for any DIY projects or professional electrical work. Well-organized, reliable, and built to last—highly recommend for anyone needing a complete, dependable tool set! ... show more
Reviewed in the United States on December 30, 2025 by Eric J Schroeder
    • Everything you need for a house, and then some.
Style: Home Tester 4-Piece Kit with Circuit Finder
Everyone doing home improvement should have this setup. In a house with a previous owner who fancied himself an electrician, but didn't label a damn thing breaker box included, this has saved me HOURS of work. More importantly it's saved my bad knees a lot of laps up and down the stairs checking which circuit was tapped into for the half-assed basement remodel. Screw this thing into a light turn it on, walk upstairs turn off the right breaker, the first time, label the damn thing, then go fix it. Rinse and repeat. Even better you've got the backup hot wire detector for those, I kid you not, NINE mysterious wire ends you found above various drop ceiling panels. With the exception of the voltmeter itself all of this is one button and point at the scary wires. So easy to use to you'll probably accidentally prevent injury just by having it around! ... show more
Reviewed in the United States on October 31, 2025 by Brandon Dawson
    • Klein! Nuf said!
Style: Home Tester 4-Piece Kit with Circuit Finder
Great buy... Klein is great quality and the multi pack is definitely worth it
Reviewed in the United States on March 17, 2026 by Gilbert Garcia
    • Almost a good set
Style: Home Tester 4-Piece Kit with Circuit Finder
Everything worked perfectly except the non-contact voltage tester. It did not work at all. Also, the free batteries were dead.
Reviewed in the United States on August 3, 2025 by Timothy G
    • Super helpful kit for electrical troubleshooting
Style: Home Tester 4-Piece Kit with Circuit Finder
Love this kit. Using it for troubleshooting a hot neutral problem. Use the hot check light all the time during my remodel. Reworking someone else's electrical hack job is a lot easier with this kit.
Reviewed in the United States on December 25, 2025 by Charles Shannon
    • Very useful for do it yourself people
Style: Home Tester 4-Piece Kit with Circuit Finder
Gave to hubby for a Christmas and he Loved it! That’s all I can attest to. He tried it and said it will save him time running back and forth. Great price.
Reviewed in the United States on January 14, 2026 by Kathleen Ann
    • Works just as it should and very accurate
Style: Premium Tester 3-Piece Kit
Can’t beat the price and great quality as well
Reviewed in the United States on January 18, 2026 by Andrew Daniel

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