KLEIN TOOLS
KLEIN TOOLS ET310 Component Testers Digital Circuit Breaker Finder with GFCI Outlet Tester
Mfg Part Number: ET310 , Item #: 5770420
Image may not reflect the actual item.
Price: $102.33
Quantity:
In Stock: 7
Last Updated: Oct 09, 2025
No Sales Tax except these states
, PO and Wire.
The Klein Tools ET310 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. The Transmitter is connected to the electrical outlet or fixture in the circuit while the receiver is used to scan the breakers in the circuit panel. The Transmitter also features a GFCI outlet tester.
Main Specification
| General Information | |
| Manufacturer | Klein Tools |
| Manufacturer Part Number | ET310 |
| Manufacturer Website Address | http://www.kleintools.com |
| Brand Name | Klein Tools |
| Product Model | ET310 |
| Product Name | Digital Circuit Breaker Finder with GFCI Outlet Tester |
| Product Type | Circuit Breaker Finder |
| Technical Information | |
| Device Function | Voltage Measurement |
| Device Function | Visual Fault Locator |
| Device Function | Circuit Testing |
| Battery Information | |
| Number of Batteries Supported | 1 |
| Battery Size Supported | 9V |
| Physical Characteristics | |
| Height | 2.2" |
| Width | 1.4" |
| Depth | 11" |
| Weight (Approximate) | 7.20 oz |
| Miscellaneous | |
| Package Contents |
|
| Application/Usage | Power |
| Warranty | |
| Limited Warranty | 2 Year |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
