best gfci tester of 2023

Bestseller No. 1
Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical Receptacles
6,220 Reviews
Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical Receptacles
  • LARGE CLEAR LCD READOUT on receptacle tester to instantly view results without the need to look at a chart to understand results
  • TEST GFCI TRIP TIME IN SECONDS to find out if the trip breaker is functioning
  • DETECT WIRING FAULTS of open ground, open neutral, open hot, dual open (neutral and ground), reversed hot/ground, and reversed hot/neutral
  • AUTO-HOLD FUNCTION is convenient for hard-to-reach outlets
  • SAFE AND DURABLE TESTER for inspections on North American 120V outlets
  • BRIGHT LED LIGHTS illuminate green and red for visual indicators
  • TRUSTED SAFE with a safety rating of CAT II 135V
Bestseller No. 2
Klein Tools RT210 Outlet Tester, Receptacle Tester for GFCI / Standard North American AC Electrical Outlets, Detects Common Wiring Problems
7,344 Reviews
Klein Tools RT210 Outlet Tester, Receptacle Tester for GFCI / Standard North American AC Electrical Outlets, Detects Common Wiring Problems
  • GFCI Tester detects the most common wiring problems in standard and GFCI receptacles
  • Works on GFCI outlets and confirms operation of the ground fault protective device
  • Built to withstand a 6.6-foot (2m) drop
  • Operating temp: 32-Degree to 140-Degree Fahrenheit (0-Degree to 40-Degree Celsius)
  • Nomil Voltage: 110/125V AC at 50/60Hz in 3-wire outlet
SaleBestseller No. 3
Fluke ST120+ GFCI Socket Tester with Audible Beeper
184 Reviews
Fluke ST120+ GFCI Socket Tester with Audible Beeper
  • Integrated GFCI test button to verify the correct operation of GFCI equipped outlets
  • Bright LEDs for fast, easy identification of miswired outlets
  • Compact, rugged design for use at every job
  • Eliminate multiple trips back and forth by using the beeper to help identify if breaker is switched on or off
SaleBestseller No. 4
Southwire 40022S GFCI Receptacle Tester
1,059 Reviews
Southwire 40022S GFCI Receptacle Tester
  • Push button gfci test: allows you to quickly test that the gfci trip function is working
  • Fast and accurate: Southwire‚ 120 volt ac gfci tester is the ideal tester for home inspectors, electricians and home renovators who need to check the wiring of outlets in kitchens, bathrooms and offices
  • 2-Sided legend: only from Southwire! Accurately read test results with the tester facing right-side up or even upside down (depending on the outlet‚ ground location) with brightly colored indicator lights and the 2-sided fault legend
  • 7 tests in one: open ground, open neutral, open hot, hot and ground reversed, hot and neutral reversed, correctly wired, and gfci
  • Small yet durable: its small size won’t take up much space and fits perfectly in your tool bag. Durable housing with reinforced pins will withstand up to a 6-foot drop.
Bestseller No. 5
926 Reviews
Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit
  • GFCI Receptacle Tester features a large backlit LCD readout of voltage, and clear indication of wiring conditions
  • LCD readout shows the time required to trip a GFCI device
  • Patent pending detection of Open Neutral / Open Ground wiring fault
  • For use on 3-wire, North American 120V electrical outlets only
  • Non contact voltage tester’s dual-range detects from 12 to 1000V AC or 70 to 1000V AC for a broad variety of low-voltage or standard voltage applications
SaleBestseller No. 6
Klein Tools ET310 AC Circuit Breaker Finder, Electric Tester With Integrated GFCI Outlet Tester
20,133 Reviews
Klein Tools ET310 AC Circuit Breaker Finder, Electric Tester With Integrated GFCI Outlet Tester
  • This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
  • GFCI tester consists of two parts: a Transmitter connected to the electrical outlet or fixture, and a Receiver used to scan the panel to locate the correct breaker
  • Receiver delivers clear visual and audible indications when the correct breaker has been located
  • Operates on 90-120V AC circuits
  • Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices
  • Transmitter docks in the Receiver for convenient storage as a single item when tester is not is use
  • Transmitter incorporates a three-pin plug for connecting to North-American-style grounded electrical outlets
Bestseller No. 7
Klein Tools RT310 Outlet Tester, AFCI and GFCI Receptacle Tester for North American AC Electrical Outlets
1,432 Reviews
Klein Tools RT310 Outlet Tester, AFCI and GFCI Receptacle Tester for North American AC Electrical Outlets
  • GFCI Tester detects the most common wiring faults in standard, AFCI, and GFCI 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 (patent pending technology)
  • Tester delivers clear visual indication of the wiring condition at the electrical outlet
  • Designed to test North American-style grounded electrical outlets in 120V AC circuits (incorporates a three-pin plug)
  • Electrical plug is on a 10-Inch (25.4 cm) flexible electrical cord to access electrical outlets in difficult to reach locations
Bestseller No. 8
Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow & Black
7,506 Reviews
Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow & Black
  • VERIFIES VOLTAGE PRESENSE: Verifies the presence of AC Voltage prior to working on electrical installation or troubleshooting (GFI6302 and VD6504)
  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • CIRCUIT SENSING: Non-Contact sensitivity detects 50-1000V AC and patented battery self-test feature (VD6504)
  • AUDIBLE AND VISIBLE INDICATOR: 360° visual and beeping audio Non-Contact Voltage Detection (VD6504)
  • RATED: CAT Rating III 300V, C-UL US (GFI6302), CAT Rating III 1000V, IV 600V, (VD6504) 10 ft Drop and 250 lb Crush (GFI6302 and VD6504)
SaleBestseller No. 9
Sperry Instruments GFI6302 GFCI Outlet / Receptacle Tester, Standard 120V AC Outlets, 7 Visual Indication / Wiring Legend, Home & Professional Use, Yellow & Black
11,832 Reviews
Sperry Instruments GFI6302 GFCI Outlet / Receptacle Tester, Standard 120V AC Outlets, 7 Visual Indication / Wiring Legend, Home & Professional Use, Yellow & Black
  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • TESTING CAPABILITY: Standard 3-Wire and GFCI protected 120Volt AC Outlets. Frequency (Hertz) 60Hz (GFI6302)
  • GFCI FUNCTION: Tests GFI Outlets and standard outlets that are wired in series with GFCI outlets (multiple outlets in kitchen or bath)
  • RATED: 10 ft Drop and 250 lb Crush, CAT Rating III 300V, C-UL US, CE-Marking and recognized by Occupational Safety Hazards Association (OSHA) as an National Recognized Testing Laboratory (NRTL). 10 ft Drop and 250 lb Crush
  • WARRANTY: Sperry Instruments Backed Limited Lifetime Warranty
SaleBestseller No. 10
Gardner Bender GFI-3501 Ground Fault Receptacle Tester & Circuit Analyzer, 110-125V AC, for GFCI / Standard / Extension Cords & More, 7 Visual LED Tests , Red
2,274 Reviews
Gardner Bender GFI-3501 Ground Fault Receptacle Tester & Circuit Analyzer, 110-125V AC, for GFCI / Standard / Extension Cords & More, 7 Visual LED Tests , Red
  • Tests: standard outlets, GFCI outlets, extension cords
  • Compact and easy to use
  • Tester trips between 6-9 mA
  • Succession of yellow and red lights provide indication of circuit status or specifies wiring errors
  • Tests for ground fault interruption, open ground, open neutral, open hot, hot/ground reverse, hot/neutral reverse and correct wiring

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