Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with Integrated GFCI Outlet Tester10%
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Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with Integrated GFCI Outlet Tester

by KLEIN TOOLS · Electrical

4.7(25,254 verified reviews)

In Stock

$44.97$49.97Save $5.00
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🔥 Trending deal25,254 ratings
👍Good Deal · 52/100
Trusted by 25K+ buyers
Verified DealCommunity RatedPrice checked Jul 28

25,254 verified reviews · We may earn a commission · Disclosure

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Today's Hot Deals Score5.8/10

Fair price · based on price history, ratings & popularity

Popularity
🔥 Trending
Network
amazon
Prime
✓ Eligible
Region
us

Why it's a great deal

  • ACCURATE CIRCUIT BREAKER IDENTIFICATION: Quickly locate the correct breaker with precision using our circuit breaker finder, ensuring efficient electrical troubleshooting

  • TWO-PART SYSTEM: Consists of a Transmitter connected to the outlet/fixture and a Receiver to scan the panel, allowing for easy and accurate breaker identification

  • CLEAR INDICATIONS: The Receiver provides visual and audible cues when the correct breaker is found, ensuring a hassle-free locating process

  • WIDE COMPATIBILITY: Operates on 90-120V AC circuits, making it suitable for a variety of electrical systems and installations

  • BUILT-IN GFCI TESTER: The Transmitter includes a GFCI outlet tester, enabling you to inspect wiring conditions and test GFCI devices for added safety

  • CONVENIENT STORAGE: The Transmitter docks in the Receiver, offering a compact storage solution, keeping the components together when not in use

  • UNIVERSAL CONNECTIVITY: The Transmitter features a three-pin plug for easy connection to North-American-style grounded electrical outlets, ensuring seamless compatibility

Specifications

UPC
‎092644692406
ASIN
‎B07QNMCVWP
Brand
‎KLEIN TOOLS
Color
‎Orange
Style
‎Circuit Breaker Finder
Batteries
‎1 9V batteries required. (included)
Department
‎Unisex-Adult
Item Weight
‎7.2 ounces
Manufacturer
‎Klein Tools
Power Source
‎Battery Powered
Measurement Type
‎Voltmeter and Ohmmeter
Item model number
‎ET310
Product Dimensions
‎10.96 x 2.16 x 1.39 inches
Date First Available
‎April 15, 2019
Min. Operating Voltage
‎90 Volts
Upper Temperature Rating
‎60 Degrees Celsius
Item dimensions L x W x H
‎10.96 x 2.16 x 1.39 inches
Maximum Operating Voltage
‎120 Volts
Global Trade Identification Number
‎00092644692406

Our Data-Driven Analysis

KLEIN TOOLS holds a 4.7/5 rating from 25,254 verified buyer reviews in our Electrical category. This places it among the highest-rated products we track — buyer satisfaction is exceptionally strong.

At $44.97, this represents a 10% discount (saving $5.00) from the typical price of $49.97. A modest discount, but combined with the strong reviews, it offers fair value.

Our proprietary Deal Score rates this a 5.8/10 based on price history, rating trends, review velocity, and category positioning. Fair value currently — consider waiting for a deeper discount if your timeline is flexible.

Compared to 8 similar products in Electrical, pricing is above the category average ($14.36).

Analysis generated from 25,254 verified reviews · Price data updated hourly · Methodology: how we analyze

Customer Ratings

4.725,254 ratings

This product holds a 4.7/5 average from 25,254 verified customer ratings on Amazon. We surface the genuine retailer rating here so you can judge the deal at a glance — and we link straight to the source so you can read the real reviews yourself.

Read customer reviews on Amazon

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KLEIN TOOLS

$44.9710%

Save $5.00