Top 10 GFCI Outlet Tester – Circuit Testers

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1. Klein Tools


Electric Voltage Tester for Standard 3-Wire 120V Electrical Receptacles,Green/Red, Klein Tools RT250 GFCI Outlet Tester with LCD Display

Klein Tools #ad - Trusted safe with a safety rating of CAT II 135V. Safe and durable tester for inspections on North American 120V outlets. Auto-hold function is convenient for hard-to-reach outlets. Test gfci trip time in seconds to find out if the trip breaker is functioning. Bright led lights illuminate green and red for visual indicators. Detect wiring faults of open ground, reversed hot/ground, open hot, dual open neutral and ground, open neutral, and reversed hot/neutral. Large clear lcd readout on receptacle tester to instantly view results without the need to look at a chart to understand results.
BrandKlein Tools #ad
ManufacturerKlein Tools #ad
Height2 Inches
Length4.53 Inches
Weight0.26 Pounds
Width1.16 Inches
Part NumberRT250
WarrantyPlease refer to attached warranty document for information

2. Klein Tools


Detects Common Wiring Problems, Receptacle Tester for GFCI / Standard North American AC Electrical Outlets, Klein Tools RT210 Outlet Tester

Klein Tools #ad - Operating temp: 32-degree to 140-Degree Fahrenheit 0-Degree to 40-Degree Celsius. Built to withstand a 6. 6-foot 2m drop. Works on gfci outlets and confirms operation of the ground fault protective device. Gfci tester detects the most common wiring problems in standard and GFCI receptacles. Nominal voltage: 110/125v ac at 50/60Hz in 3-wire outlet.
BrandKlein Tools #ad
ManufacturerKlein Tools #ad
Height1.5 Inches
Length5.3 Inches
Weight0.12 Pounds
Width3.8 Inches
Part NumberRT210
WarrantyThis product is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase. This warranty does not cover damage which occurs in shipment or failure which results from alteration, tampering, accident, misuse, abuse, neglect, or improper maintenance.

3. Gardner Bender


For GFCI / Standard / Extension Cords & More, Gardner Bender GFI-3501 Ground Fault Receptacle Tester & Circuit Analyzer, Red, 110-125V AC, 7 Visual LED Tests

Gardner Bender #ad - Tests for ground fault interruption, open hot, open ground, open neutral, hot/ground reverse, hot/neutral reverse and correct wiring. Tests: standard outlets, GFCI outlets, extension cords. Succession of yellow and red lights provide indication of circuit status or specifies wiring errors. Compact and easy to use. Tester trips between 6-9 mA.
BrandGardner Bender #ad
ManufacturerGardner Bender #ad
Height3.5 Inches
Length2 Inches
Weight0.05 Pounds
Width1 Inches
Part NumberGFI-3501

4. Sperry Instruments


Standard 120V AC Outlets, 7 Visual Indication / Wiring Legend, Home & Professional Use, Yellow & Black, Sperry Instruments GFI6302 GFCI Outlet / Receptacle Tester

Sperry Instruments #ad - Warranty: sperry Instruments Backed Limited Lifetime Warranty. Durable: hi-impact resistant abs housing with soft over-molded rubber grips with a compact ergonomic design GFI6302 and VD6504.

Frequency hertz 60Hz GFI6302. Testing capability: standard 3-wire and gfci protected 120Volt AC Outlets. Rated: 10 ft drop and 250 lb crush, c-ul us, cat rating iii 300v, ce-marking and recognized by Occupational Safety Hazards Association OSHA as an National Recognized Testing Laboratory NRTL. Quickly read: bright color-coded neon lights for easy visual indication GFI6302. Gfci function: tests gfi outlets and standard outlets that are wired in series with GFCI outlets multiple outlets in kitchen or bath. 10 ft drop and 250 lb Crush.
BrandSperry Instruments #ad
ManufacturerSperry Instruments Inc #ad
Height1 Inches
Length6.75 Inches
Weight0.2 Pounds
Width3.75 Inches
Part NumberGFI6302
WarrantyLimited Lifetime Warranty

5. Klein Tools


Electric Tester With Integrated GFCI Outlet Tester, Klein Tools ET310 AC Circuit Breaker Finder

Klein Tools #ad - Universal connectivity: the transmitter features a three-pin plug for easy connection to North-American-style grounded electrical outlets, ensuring seamless compatibility. Convenient storage: the transmitter docks in the Receiver, offering a compact storage solution, keeping the components together when not in use.

Wide compatibility: operates on 90-120V AC circuits, making it suitable for a variety of electrical systems and installations. Clear indications: the receiver provides visual and audible cues when the correct breaker is found, ensuring a hassle-free locating process. 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. Built-in gfci tester: the transmitter includes a GFCI outlet tester, enabling you to inspect wiring conditions and test GFCI devices for added safety.
BrandKlein Tools #ad
ManufacturerKlein Tools #ad
Height1.39 Inches
Length10.96 Inches
Weight0.45 Pounds
Width2.16 Inches
Part NumberET310
Warranty1 year manufacturer

6. Fluke


Fluke ST120+ GFCI Socket Tester with Audible Beeper

Fluke #ad - Compact, rugged design for use at every job. Bright leds for fast, easy identification of miswired outlets. Integrated gfci test button to verify the correct operation of GFCI equipped outlets. Eliminate multiple trips back and forth by using the beeper to help identify if breaker is switched on or off.
BrandFluke #ad
ManufacturerFluke #ad
Height3.4 Inches
Length2.2 Inches
Width2 Inches
Part NumberST120+

7. Fluke


Fluke ST120 GFCI Socket Tester Without Beeper

Fluke #ad - Eliminate multiple trips back and forth by using the beeper to help identify if breaker is switched on or off. Bright leds for fast, easy identification of miswired outlets. Compact, rugged design for use at every job. Integrated gfci test button to verify the correct operation of GFCI equipped outlets.
BrandFluke #ad
ManufacturerFluke #ad
Height3.4 Inches
Length2.2 Inches
Width2 Inches
Part NumberST120

8. Aicevoos


3 Prong AC Voltage Socket Checker Detector Wiring Problems in Plain English, Aicevoos Outlet Tester Electrical GFCI Trip Tester Receptacle Detector with LCD Display

Aicevoos #ad - If there is a problem the tester will tell you in words what the issue is, if the wiring is correct, without having to interpret a set of lights. Easy to use: just plug into standard outlet, within about 3 seconds, it will tell u the voltage and frequency of the AC in plain English.

Wiring faults detect in plain-language: this receptacle tester detects most common wiring faults in standard and GFCI electrical outlets, open neutral, open ground, hot/neutral reverse, hot/ground reverse, hot/ground reverse&open ground by plain-language messages. It does not require batteries and powers up using the outlet it's testing. It tells you exactly what the problem is, in words, making it easy to fix the problem.

No battery need: this will handle up to 250v so if your socket somehow has 240V instead of 120V on it, you won't blow up the tester. Gfci trip test : u can press the leakage test button to trip test a ground fault detector if there is one in the circuit. This is ideal for the average homeowner who may have no knowledge of wiring.
BrandAicevoos #ad
ManufacturerAicevoos #ad
Part NumberD2S

9. Triplett


Triplett GFCI Outlet/Receptacle Tester with 5 Visual Indicators ET100

Triplett #ad - Unique "finger loop" eases removal from receptacles, especially those with high retention force. Easy-to-read fault label each side, designed for receptacles with ground up or ground down installation. Lights display 5 wiring faults: open Ground, Hot/Ground Reverse, Open Hot, Open Neutral, Hot/Neutral Reverse. Culus listed. Test gfci receptacles for proper operation; detect faulty wiring in 3-wire receptacles.
BrandTriplett #ad
ManufacturerTriplett Test Equipment and Tools #ad
Height6.38 Inches
Length4.75 Inches
Weight0.14 Pounds
Width0.88 Inches
Part NumberET100

10. Xin Tester


Standard North US Electrical Socket Tester with Voltage Display for Detecting Common Faults of Wiring Problems US Plug, XT108B, Xin Tester 90-130V GFCI Outlet Tester, 3 Prong Receptacle Tester

Xin Tester #ad - If you need technical support for the outlet checker and have any questions about the order, please feel free to contact us and we will handle it within 24 hours. You can also determine what wiring problems have occurred according to the prompts on the screen. Wide appilication - this 3 prong electric socket tester can be widely used for electrical maintenance test in social fields such as home, factory, missing ground, office and laboratory, fire ground reverse, and can quickly judge the problem whether the wiring is correct, missing zero line, fire zero reverseand, mismatch and lack of land wire.

The normal leakage switch will trip. Large screen and clear lcd display- conform to cat iii 300v and ce marks. Service- we provide 6-month worry-free warranty and friendly customer service. Design for gfci test - insert the electrical outlet tester into three hole socket, and press the GFCI button for less than 3 seconds, the lcd indicator will immediately display “correct wiring”, and there are three red indicator lights.

The lcd screen of the 110v socket tester is small in size, light weight, easy to use and the high-definition display can see the screen value clearly in the dark environment. It is designed to ensure the safety problems such as household electricity consumption. Electric socket tester- the 3 prong electrical outlet tester can be widely used for polarity detection of three-hole power socket wiring, protection function detection of leakage switch and quick and accurate detection of wiring problems.
BrandXin Tester #ad
ManufacturerXin Tester #ad
Part NumberXT108B