Electrical
Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with Integrated GFCI Outlet Tester
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Product Overview
Key features
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. Built with Item Weight: 7.2 ounces, Product Dimensions: 10.96 x 2.16 x 1.39 inches, Item dimensions L x W x H: 10.96 x 2.16 x 1.39 inches.
Key Points
What makes this product stand out
check_circleACCURATE CIRCUIT BREAKER IDENTIFICATION: Quickly locate the correct breaker with precision using our circuit breaker finder, ensuring efficient electrical troubleshooting
check_circleTWO-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
check_circleCLEAR INDICATIONS: The Receiver provides visual and audible cues when the correct breaker is found, ensuring a hassle-free locating process
check_circleWIDE COMPATIBILITY: Operates on 90-120V AC circuits, making it suitable for a variety of electrical systems and installations
check_circleBUILT-IN GFCI TESTER: The Transmitter includes a GFCI outlet tester, enabling you to inspect wiring conditions and test GFCI devices for added safety
check_circleCONVENIENT STORAGE: The Transmitter docks in the Receiver, offering a compact storage solution, keeping the components together when not in use
check_circleUNIVERSAL CONNECTIVITY: The Transmitter features a three-pin plug for easy connection to North-American-style grounded electrical outlets, ensuring seamless compatibility
Main Specifications
Technical details and specifications
UPC092644692406
ASINB07QNMCVWP
BrandKLEIN TOOLS
ColorOrange
StyleCircuit Breaker Finder
Batteries1 9V batteries required. (included)
DepartmentUnisex-Adult
Item Weight7.2 ounces
ManufacturerKlein Tools
Power SourceBattery Powered
Measurement TypeVoltmeter and Ohmmeter
Item model numberET310
Product Dimensions10.96 x 2.16 x 1.39 inches
Date First AvailableApril 15, 2019
Min. Operating Voltage90 Volts
Upper Temperature Rating60 Degrees Celsius
Item dimensions L x W x H10.96 x 2.16 x 1.39 inches
Maximum Operating Voltage120 Volts
Global Trade Identification Number00092644692406
Expert Analysis
KLEIN TOOLS ET310: Accuracy in Cluttered Panels — Is It the Pro's Go-To?
8.2/10Solid Buy
“The KLEIN TOOLS ET310 is a solid choice for residential and light commercial electrical work, earning a 4.7/5 rating from over 25,000 users. I found its integrated GFCI tester and overall accuracy to ”
Pros
- check_circleOffers high accuracy in identifying circuit breakers, with many users reporting it 'nailed the correct breaker consistently' and rivaling 'some high-end testers'.
- check_circleIncludes a built-in GFCI outlet tester, providing a two-in-one diagnostic tool that simplifies safety checks and exposes wiring issues.
- check_circleDemonstrates commendable durability; one user reported it 'repeatedly dropped on a concrete garage floor from waist height, and held up'.
- check_circleFeatures a clever two-part system where the transmitter conveniently docks into the receiver for compact storage.
- check_circleSimple to operate with clear visual and audible cues, making it accessible for both experienced electricians and DIYers.
Cons
- cancelExhibits accuracy issues in older or cluttered electrical panels and does not function on dead or open circuits, requiring multiple passes or verification.
- cancelLacks an included storage bag or protective carrying case, which users found made storage tricky and left the tool vulnerable.
- cancelLimited to 90-120V AC circuits, rendering it unsuitable for identifying breakers for 240-volt appliances like electric dryers or ovens.
Frequently Asked Questions
Does the Klein Tools ET310 work on 240-volt circuits for appliances like dryers or ovens?expand_more
No, the Klein Tools ET310 is designed to operate on 90-120V AC circuits only. It is not suitable for identifying breakers connected to 240-volt appliances such as electric dryers or ovens.
Can this circuit breaker finder locate breakers for circuits that are dead or have an open fault?expand_more
The ET310 requires a live circuit to function. It will not work on a dead circuit or if there is an open in the wiring, which limits its utility for troubleshooting complete power outages or broken lines.
Is a storage case or pouch included with the Klein Tools ET310?expand_more
No, the Klein Tools ET310 does not come with an included storage bag or protective carrying case. Users have noted this as a drawback, making storage tricky and leaving the tool exposed.
What type of battery does the Klein Tools ET310 use and is it included?expand_more
The ET310 requires one 9V battery for operation, and it is included in the packaging. Many users appreciate that the battery often comes pre-installed.
How accurate is the ET310 in older or cluttered electrical panels?expand_more
While generally accurate, some users and field tests indicate that the ET310 may occasionally flag the wrong breaker in older or very cluttered electrical panels, sometimes requiring a second scan or manual verification.
Does the Klein Tools ET310 have an auto power-off feature?expand_more
Yes, the Klein Tools ET310 is equipped with an auto power-off feature. This helps to conserve the 9V battery life during extended use or if accidentally left on.
Can the transmitter be used as a standalone GFCI tester?expand_more
Yes, the transmitter component of the ET310 features a three-pin plug that functions as a standalone GFCI outlet tester, allowing you to inspect wiring conditions and test GFCI devices independently.
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