


Klein Tools AFCI and GFCI Outlet Tester
- Outlet tester quickly checks AFCI and GFCI protection functionality
- Easy read indicators simplify electrical diagnostics
- Compact design is ideal for electricians and home inspections
- Helps verify safe wiring and outlet performance
- Batteries Included?: No
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Description
Klein Tools AFCI and GFCI Outlet Tester
The Klein Tools AFCI and GFCI Outlet Tester is an electrical tester that will check the wiring condition of an outlet. It will also inspect and check AFCI and GFCI devices. Designed for use with American 120V electrical outlets, this tester is great for detecting and identifying common wiring faults. Powered by 3 AAA alkaline batteries, this outlet tester is a must-have for electricians and contractors so you can not only get the job done, but you'll also know when your tester needs a change of batteries with the low battery indicator.
Proudly Made in the U.S.A. ![]()
Features:
- Detects the most common wiring faults in AFCI, GFCI, and standard electrical outlets
- Test AFCI devices by simulating arc fault conditions
- Test GFCI devices by simulating ground fault conditions
- Capable of detecting a dual-open wiring fault with simultaneous open neutral and open ground wires
- Tester delivers a clear visual indication of the wiring condition at the electrical outlet
- Designed to test North American-style grounded electrical outlets in 120V AC circuits
- Electrical plug is on a 10" flexible electrical cord to access electrical outlets in difficult to reach locations
- Powers off automatically after 2 minutes of non-use to conserve battery
Included Accessories:
- 3 x AAA 1.5V Alkaline Batteries
Specifications:
- Power Source: 3 x AAA Alkaline Batteries
- Material: PC/ABS Housing with Electronic Components
- Impact Resistance: 2 meters
- Safety Standards: CATIII 135V
- Dimensions: 7.4" x 2.3" x 1.3"
- Weight: 8.5oz
Warnings:
- Read, understand, and follow all warnings and instructions before operating testers
- Before each use, verify tester operation by testing on a known live and correctly wired receptacle and circuit
- DO NOT use if the tester appears damaged in any way
- The tester is intended for indoor use only. Tester is designed for use with 120V AC electrical systems. DO NOT connect to higher voltage electrical supplies
- This tester only detects common wiring problems. DO NOT attempt electrical testing on an incorrectly wired outlet
- Always consult a qualified electrician to resolve wiring problems
Item Details
| Brand | Klein Tools |
| SKU | KLEIN-TOOLS-RT310 |
| Manufacturer Part Number | RT310 |
| UPC | 092693691829 |
| Color | Black |
| Length | 7.4 in (188 mm) |
Specifications
| Primary Material | ABS |
Power Details
| Batteries Included? | No |
Unit Dimensions
| Length | 7.4 in (188 mm) |
| Width | 2.3 in (58 mm) |
| Height | 1.3 in (33 mm) |
| Weight | 8.5 oz (241 g) |
Packaging/Shipping Dimensions
| Length | 7.4 in |
| Width | 2.3 in |
| Height | 1.3 in |
| Shipping Weight | 0.53 lb |
Additional Details
| Warranty |
Klein Tools Commercial and Industrial Products Warranty Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
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- Capable of charging multiple chemistries by automatic battery detection.
- LCD display reveals the charging progress, battery type, voltage, and charging current.
- Automatic power-off function cuts off the current when charging is complete.
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Extremely compact and powerful EDC
- Max output of 3,000 lumens with a max throw of 229 meters
- Dual fuel and available with extender for use with a 26650
- Equipped with 4 x CREE XPG3 LEDs for maximum illumination
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- Cells are lightweight, durable and ideal for long term storage
- Jacket style may vary
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- Convenient 6-piece retail card provides backup batteries
- Easily replaceable primary lithium cells
- Top recommended battery for Apple AirTags
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime



