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Designed to test north american-style grounded electrical outlets in 120V AC circuits incorporates a three-pin plug. Tester delivers clear visual indication of the wiring condition at the electrical outlet.

Durable: hi-impact Resistant Polycarbonate Housing with a compact ergonomc design. Visible indicator: 360° visual detection, 1 Light NO CHART, Tests for 7 common wiring conditions.





Patented lockout action prevents reset if GFCI is damaged and cannot respond to a ground fault. Status indicator light shows power and protection status as well as indication of line/load reversal.

Provides continuous ground fault protection detects and trips on actual ground fault even when self test is being conducted.


1. Klein Tools (KLEBE)
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Klein Tools RT310 Outlet Tester, AFCI and GFCI Receptacle Tester for North American AC Electrical Outlets
#adKlein Tools (KLEBE) #ad - Test afci devices by simulating arc fault conditions. Capable of detecting a dual-open wiring fault with simultaneous open neutral and open ground wires patent pending technology.Designed to test north american-style grounded electrical outlets in 120V AC circuits incorporates a three-pin plug. Tester delivers clear visual indication of the wiring condition at the electrical outlet.
More information #ad
Electrical plug is on a 10-inch 25. 4 cm flexible electrical cord to access electrical outlets in difficult to reach locations. Test gfci devices by simulating ground fault conditions. Gfci tester detects the most common wiring faults in standard, AFCI, and GFCI electrical outlets.Brand | Klein Tools (KLEBE) #ad |
Manufacturer | Klein Tools #ad |
Height | 1 Inches |
Length | 1 Inches |
Weight | 0.53 Pounds |
Width | 1 Inches |
Part Number | RT310 |
Model | RT310 |
More information #ad
2. Sperry Instruments
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Comfort Grip, Patented GFCI Outlet Tester, 3 Color LED Indicator, DIY Testing-120V AC, Stop Shock II-Single, Sperry Instruments HGT6520, Yellow
#adSperry Instruments #ad - Circuit sensing: operational Voltage detects 95-140V AC and 60Hz. Audible indicator: Beeping audible indicator confirms test completion.Durable: hi-impact Resistant Polycarbonate Housing with a compact ergonomc design. Visible indicator: 360° visual detection, 1 Light NO CHART, Tests for 7 common wiring conditions.
More information #ad
Rated: 10 ft drop and 250 lb crush, c-ul us, cat Rating III 300V, CE-Marking. Industry leading: Advanced ground testing circuitry precisely detects the required low resistance values. Recognized by occupational safety Hazards Association OSHA as an National Recognized Testing Laboratory NRTL.Brand | Sperry Instruments #ad |
Manufacturer | Actuant #ad |
Height | 2 Inches |
Length | 6.75 Inches |
Weight | 0.1 Pounds |
Width | 3.75 Inches |
Part Number | HGT6520 |
Model | HGT6520 |
More information #ad
3. Power Gear
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110-125 VAC, 6 Visual LED Tests, ETL Listed – 50542, Power Gear Receptacle Tester, Circuit Analyzer, Standard 3-Wire
#adPower Gear #ad - Indicator lights – lights indicate if wiring is correct, and indicator light chart is included. Safety – etl listed for added peace of mind your product is backed by the highest standards of safety and performance.More information #ad
Easy to use – simply plug the 3-wire receptacle tester into the outlet and note the light pattern. Receptacle tester – detect probable improper wiring conditions in standard 110-125 VAC outlets. Chart provided – provides 6 probable wiring conditions that are quick and easy to read for ultimate efficiency.Brand | Power Gear #ad |
Manufacturer | Power Gear #ad |
Height | 0.9 Inches |
Length | 5.5 Inches |
Weight | 0.11 Pounds |
Width | 2.75 Inches |
Part Number | 50542 |
Model | 50542 |
More information #ad
4. Power Gear
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Power Gear GFCI Tester, 110V-125V, 50957, White
#adPower Gear #ad - Part number 50957. Ideal for home remodels and renovations. Lightweight and portable for convenient transport at project site. Detects potentially incorrect wiring conditions. Ideal for use with 110-125 VAC GFCI receptacles.More information #ad
Brand | Power Gear #ad |
Manufacturer | GE #ad |
Height | 0.75 Inches |
Length | 5.5 Inches |
Weight | 0.1 Pounds |
Width | 2.75 Inches |
Part Number | 50957 |
Model | 50957999 |
Warranty | 90 days |
More information #ad
5. Leviton
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20 Amp/125V, White, Leviton AGTR2-W SmartlockPro Dual Function AFCI/GFCI Receptacle
#adLeviton #ad - Periodically conducts an automatic internal test to confirm that GFCI protected power is available. Interrupts power if a potentially dangerous arc-fault or ground fault is detected. Can be used to meet code requirements for AFCI and GFCI protection in residential kitchens and laundry areas.More information #ad
Replaces a standard receptacle and has test and reset buttons on face for localized testing and resetting. Offers protection from electrical fires and shocks in one device. Patented lockout action prevents reset if damaged and cannot respond to an arc-fault or ground fault.Brand | Leviton #ad |
Manufacturer | Leviton #ad |
Height | 4.21 Inches |
Length | 1.68 Inches |
Weight | 0.35 Pounds |
Width | 1.27 Inches |
Part Number | AGTR2-W |
Model | AGTR2-W |
Warranty | 5-Year Limited |
More information #ad
6. Leviton
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White, Leviton GFNL1-W Self-Test SmartlockPro Slim GFCI Tamper-Resistant Receptacle with Guidelight and LED Indicator, 15-Amp
#adLeviton #ad - 1w of electricity - no bulbs to replace. Slim, shallow design - reduced depth makes it easier to install. Patented lockout action prevents reset if GFCI is damaged and cannot respond to a ground fault. Wallplate sold separately.More information #ad
Saves space by eliminating the need to use an outlet for a plug-in night light. Energy-efficient guide light uses approx. Sensor provides automatic on/off based on ambient lighting. For an added layer of protection, the GFCI regularly conducts an automatic internal test to confirm that it can respond to a ground fault.Brand | Leviton #ad |
Manufacturer | Leviton Direct #ad |
Height | 4.21 Inches |
Length | 1.69 Inches |
Weight | 0.33 Pounds |
Width | 1.32 Inches |
Part Number | GFNL1-00W |
Model | GFNL1-W |
Warranty | 2-Year Limited |
More information #ad
7. Leviton
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Leviton GFTR2-W Self-Test SmartlockPro Slim GFCI Tamper-Resistant Receptacle with LED Indicator, Wallplate Included, 20-Amp, White
#adLeviton #ad - For an added layer of protection, the GFCI regularly conducts an automatic internal test to confirm that it can respond to a ground fault. 20 amp, 125 volt Receptacle/Outlet.Patented lockout action prevents reset if GFCI is damaged and cannot respond to a ground fault. Status indicator light shows power and protection status as well as indication of line/load reversal.
More information #ad
Terminals allow for easy wiring options – back and side wire capable. Compatible with all Decora devices and wallplates; available in select Decora colors. Slim, shallow design - reduced depth makes it easier to install. Provides continuous ground fault protection - detects and trips on actual ground fault even when self-test is being conducted.Brand | Leviton #ad |
Manufacturer | Leviton Direct #ad |
Height | 4.21 Inches |
Length | 1.69 Inches |
Weight | 0.3 Pounds |
Width | 1.32 Inches |
Part Number | GFTR2-W |
Model | GFTR2-W |
Warranty | manf |
More information #ad
8. Leviton
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15-Amp, Leviton GFWT1-W Self-Test SmartlockPro Slim GFCI Weather-Resistant and Tamper-Resistant Receptacle with LED Indicator, White
#adLeviton #ad - Patented lockout action prevents reset if GFCI is damaged and cannot respond to a ground fault. Slim, shallow design reduced depth makes it easier to install in any electrical box, even shallow ones.Provides continuous ground fault protection detects and trips on actual ground fault even when self test is being conducted.
More information #ad
Status indicator light provides simple, intuitive feedback on power and protection status as well as indication of line/load reversal. For an added layer of protection, the GFCI regularly conducts an automatic internal test to confirm that it can respond to a ground fault.Brand | Leviton #ad |
Manufacturer | Leviton Direct #ad |
Height | 4.21 Inches |
Length | 1.69 Inches |
Weight | 0.3 Pounds |
Width | 1.32 Inches |
Part Number | GFWT1-W |
Model | GFWT1-W |
Warranty | manf |
More information #ad
9. Leviton
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Leviton GFNT1-W Self-Test SmartlockPro Slim GFCI Non-Tamper-Resistant Receptacle with LED Indicator, Wallplate Included, 15-Amp, White
#adLeviton #ad - Status indicator light shows power and protection status as well as indication of line/load reversal. For an added layer of protection, the GFCI regularly conducts an automatic internal test to confirm that it can respond to a ground fault.More information #ad
Provides continuous ground fault protection detects and trips on actual ground fault even when self test is being conducted. Patented lockout action prevents reset if GFCI is damaged and cannot respond to a ground fault. Slim, shallow design reduced depth makes it easier to install.Brand | Leviton #ad |
Manufacturer | Leviton Direct #ad |
Height | 4.21 Inches |
Length | 1.69 Inches |
Weight | 0.2 Pounds |
Width | 1.32 Inches |
Part Number | GFNT1-W |
Model | GFNT1-W |
Warranty | 2-Year Limited |
More information #ad
10. Leviton
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White, Leviton N7599-W 15-Amp 125-Volt SmartLock Pro Slim Non-Tamper-Resistant Duplex GFCI Receptacle
#adLeviton #ad - Limited 2-year warranty. Trip threshold meets or exceeds UL requirements for tripping time. Automatically test the gfci every time the Reset button is pushed in. Reduced depth of smartlockpro Slim GFCI makes it easier to install in any electrical box, even shallow ones.More information #ad
Terminals allow for easy wiring options – back and side wire capable. The gfci will not reset if the GFCI circuit is not functioning properly.Brand | Leviton #ad |
Manufacturer | Leviton #ad |
Height | 4.25 Inches |
Length | 1.75 Inches |
Weight | 0.2 Pounds |
Width | 1.32 Inches |
Part Number | N7599-W |
Model | N7599-W |
More information #ad