As an Amazon Associate I earn from qualifying purchases.
Tester delivers clear visual indication of the wiring condition at the electrical outlet. Gfci tester detects the most common wiring faults in standard, AFCI, and GFCI electrical outlets.

Visible indicator: 360° visual detection, 1 Light NO CHART, Tests for 7 common wiring conditions. Rated: 10 ft drop and 250 lb crush, c-ul us, cat Rating III 300V, CE-Marking.







Patented lockout action prevents reset if damaged and cannot respond to an arc-fault or ground fault. Offers protection from electrical fires and shocks in one device. Replaces a standard receptacle and has test and reset buttons on face for localized testing and resetting.
Interrupts power if a potentially dangerous arc-fault or ground fault is detected. Tamper-resistant - shutter mechanism inside the receptacle helps prevent access to the contacts unless a two-prong plug is inserted. Periodically conducts an automatic internal test to confirm that GFCI protected power is available. Periodically conducts an automatic internal test to confirm that GFCI protected power is available.

1. Klein Tools
#ad
Klein Tools RT310 Receptacle Tester, AFCI and GFCI Outlet and Device Tester for North American AC Electrical Outlet Receptacles
#adKlein Tools #ad - Designed to test north american-style grounded electrical outlets in 120V AC circuits incorporates a three-pin plug. Test afci devices by simulating arc fault conditions.Tester delivers clear visual indication of the wiring condition at the electrical outlet. Gfci tester detects the most common wiring faults in standard, AFCI, and GFCI electrical outlets.
More information #ad
Test gfci devices by simulating ground fault conditions. Electrical plug is on a 10-inch 25. 4 cm flexible electrical cord to access electrical outlets in difficult to reach locations. Capable of detecting a dual-open wiring fault with simultaneous open neutral and open ground wires patent pending technology.Brand | Klein Tools #ad |
Manufacturer | Klein Tools #ad |
Height | 1.28 Inches |
Length | 18.53 Inches |
Weight | 0.53 Pounds |
Width | 2.37 Inches |
Part Number | RT310 |
Model | RT310 |
More information #ad
2. Sperry Instruments
#ad
Yellow, DIY Testing-120V AC, 3 Color LED Indicator, Stop Shock II-Single, Sperry Instruments HGT6520, Patented GFCI Outlet Tester, Comfort Grip
#adSperry Instruments #ad - Durable: hi-impact Resistant Polycarbonate Housing with a compact ergonomc design. Circuit sensing: operational Voltage detects 95-140V AC and 60Hz.Visible indicator: 360° visual detection, 1 Light NO CHART, Tests for 7 common wiring conditions. Rated: 10 ft drop and 250 lb crush, c-ul us, cat Rating III 300V, CE-Marking.
More information #ad
Industry leading: Advanced ground testing circuitry precisely detects the required low resistance values. Audible indicator: Beeping audible indicator confirms test completion. 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
#ad
110V-125V, Power Gear GFCI Tester, 50957
#adPower Gear #ad - Ideal for use with 110-125 VAC GFCI receptacles. Part number 50957. Lightweight and portable for convenient transport at project site. Detects potentially incorrect wiring conditions. Ideal for home remodels and renovations.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 |
More information #ad
4. Leviton
#ad
15-Amp, Leviton GFNL1-W Self-Test SmartlockPro Slim GFCI Tamper-Resistant Receptacle with Guidelight and LED Indicator, White
#adLeviton #ad - Energy-efficient guide light uses approx. Patented lockout action prevents reset if GFCI is damaged and cannot respond to a ground fault. Sensor provides automatic on/off based on ambient lighting. Wallplate sold separately.More information #ad
Saves space by eliminating the need to use an outlet for a plug-in night light. For an added layer of protection, the GFCI regularly conducts an automatic internal test to confirm that it can respond to a ground fault. Slim, shallow design - reduced depth makes it easier to install. 1w of electricity - no bulbs to replace.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
5. PROCURU
#ad
UL Listed 2-Pack, 15 Amp, PROCURU 2-Pack 15A Tamper Resistant Self-Test GFCI Outlet with LED Indicator with Wall Plate, White
#adPROCURU #ad - 15 amp, 125 volt, self-testing, ul certified; Compliant with National Electric Code NEC requirements. Easy installation: Side & Back Wiring Capable. Tamper resistant tr: shutter safety mechanism blocks access to power unless a two-prong plug is inserted.More information #ad
Status indicator Light provides power and protection status & line/load reversal. Ground fault circuit Interrupter GFCI: provides continuous ground fault protection.Brand | PROCURU #ad |
Manufacturer | PROCURU #ad |
Height | 1.7 Inches |
Length | 5 Inches |
Width | 6 Inches |
Part Number | PCGFI15A-2 |
Model | PCGFI15A-1 |
More information #ad
6. Hi-Tech Electronics
#ad
Hi-Tech HTP-6 Digital Circuit Breaker Identifier
#adHi-Tech Electronics #ad - Flashing arrow indicator for easier identification. Digital calibration for faster, easier, more reliable identification. Smart switch with auto-off for easier operation and longer battery life. Identify ac circuit breakers, fuses, & power outlets. Fully Automatic.More information #ad
Brand | Hi-Tech Electronics #ad |
Manufacturer | HI-TECH ELECTRONIC PRODUCTS #ad |
Height | 2 Inches |
Length | 6 Inches |
Weight | 0.3 Pounds |
Width | 1 Inches |
Part Number | HTP-6 |
Model | HTP-6 |
More information #ad
7. Klein Tools
#ad
Klein Tools 69409 Line Splitter 10x
#adKlein Tools #ad - Can be used to perform voltage checks with standard multimeter probes. Allows the measuring of current draw up to 15A without splitting the load's power cord. For north American-style outlets only. For use with all Klein clamp meters. Provides 10X measurement mode.More information #ad
Brand | Klein Tools #ad |
Manufacturer | Klein Tools #ad |
Height | 1.7 Inches |
Length | 6.6 Inches |
Weight | 0.24 Pounds |
Width | 4.3 Inches |
Part Number | 69409 |
Model | 69409 |
Warranty | 1 year manufacturer |
More information #ad
8. Power Gear
#ad
Gray/Yellow, 3-Wire Light Improper Wiring Indicator, GE 50542 Receptacle Tester
#adPower Gear #ad - Ul listed. Detects probable improper wiring conditions in standard 110-125 VAC outlets. Lights indicate if wiring is correct and indicator light chart is included.More information #ad
Light indicates if wiring is incorrect. Tests standard 3-wire outlets. 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
9. Leviton
#ad
Leviton AGTR1-W SmartlockPro Dual Function AFCI/GFCI Receptacle, White, Wallplate Included, 15 Amp/125V
#adLeviton #ad - Total power Outlets : 2. Interrupts power if a potentially dangerous arc-fault or ground fault is detected. Offers protection from electrical fires and shocks in one device. Can be used to meet code requirements for AFCI and GFCI protection in residential kitchens and laundry areas.Patented lockout action prevents reset if damaged and cannot respond to an arc-fault or ground fault. Offers protection from electrical fires and shocks in one device. Replaces a standard receptacle and has test and reset buttons on face for localized testing and resetting.
More information #ad
Replaces a standard receptacle and has test and reset buttons on face for localized testing and resetting. Patented lockout action prevents reset if damaged and cannot respond to an arc-fault or ground fault. Can be used to meet code requirements for AFCI and GFCI protection in residential kitchens and laundry areas. Interrupts power if a potentially dangerous arc-fault or ground fault is detected. Tamper-resistant - shutter mechanism inside the receptacle helps prevent access to the contacts unless a two-prong plug is inserted. Periodically conducts an automatic internal test to confirm that GFCI protected power is available. Periodically conducts an automatic internal test to confirm that GFCI protected power is available.
Brand | Leviton #ad |
Manufacturer | Leviton #ad |
Height | 4.21 Inches |
Length | 1.68 Inches |
Weight | 0.35 Pounds |
Width | 1.27 Inches |
Part Number | AGTR1-W |
Model | AGTR1-W |
Warranty | 5-Year Limited |
More information #ad
10. General Tools
#ad
Yellow & Black, Electrical AC Voltage Detector, General Tools MMD7NP Digital Moisture Meter & Sperry Instruments STK001 Non-Contact Voltage Tester VD6504 & GFCI Outlet Tester GFI6302 Kit
#adGeneral Tools #ad - Product 1: deep reads - even without pins, this tool can read the moisture levels up to a 3/4 inch deep into the surface with an overall Measurement range of 0 to 53% for softwood, 0 to 35% for hardwood and relative readings for wallboard and masonry.More information #ad
Operating temperature: 32° to 122°f 0° to 50°C @ Brand | General Tools #ad |
More information #ad