10 BEST CIRCUIT TESTERS for sale in 2022 – compare between the best circuit testers on sale.

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1
Klein Tools ET310 AC Circuit Breaker Finder with Integrated GFCI Outlet Tester
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27 Reviews
Product Highlights
  • 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
  • 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

$39.97
2
Sperry Instruments GFI6302 GFCI Outlet / Receptacle Tester, Standard 120V AC Outlets, 7 Visual Indication / Wiring Legend, Home & Professional Use, Yellow & Black
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Product Highlights
  • 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)

$17.96 $7.99
3
Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow & Black
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Product Highlights
  • 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)

$19.03
4
Klein Tools 69136 General Purpose Twin-Lead Tester
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Product Highlights
  • Tests voltage in the 90-250 volt range, AC or DC
  • 5-Inch (127mm) test leads have probes on the ends
  • Neon lamp glows to indicate a live circuit
  • Handy pocket clip makes it easy to access and carry

$8.99
5
Katzco Voltage Continuity and Current Tester - 6-12 V DC - 24 V AC Circuit - Heavy Duty - Long Probe Tester With Indicator Light - 54 Inch Cord for Low Voltage Systems, Cars, Live Wires, Fuses
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Product Highlights
  • SET INCLUDES 1 continuity tester.
  • SHARP STEEL PROBE reaches into tight places and pierces insulation.
  • EXTRA LARGE 54” CORD increases flexibility, range, and freedom when testing.
  • LIGHT BULB IN HANDLE indicates when the circuit is good.

$9.99
6
Sperry Instruments CS550A Circuit Breaker Finder, Quickly Locate AC Circuits/Fuses, Visual LED, Plug Style Transmitter/Auto-Sensing Receiver, 80-140V, Yellow
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Product Highlights
  • QUICKLY AND EASILY: identifies correct circuit breaker or fuse protecting a specific electrical circuit
  • SAFE FOR USE NEAR: Sensitive electronic equipment and no need to interrupt power when using
  • INCLUDES: A plug style transmitter and an auto sensing receiver
  • AUDIBLE ALERT AND BRIGHT LED: Visual indication on both transmitter and receiver

$39.99 $21.91
7
JASTIND Heavy Duty 3-48V Digital LCD Display Circuit Tester with 140 Inch Extended Spring Wire,Car Truck Vehicles Low Voltage Tester,Automotive Test Light with Stainless Probe
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Product Highlights
  • 3-48v Widely Use Circuit Tester,designed to check vehicles electrical circuits and other 3-48v wiring and circuits
  • .1 V Accuracy voltage reading on white backlight digital display
  • Made with sharp stainless steel probe for piercing wires, for hard to reach areas.
  • Portable 140 inch long enough PU spring wire for easy operation

$19.97
8
Extech CB10 Circuit Breaker Finder
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588 Reviews
Product Highlights
  • Simply plug the GFCI Transmitter into an outlet and trace for the correct breaker at the electrical box
  • IR resolution - 43,200 (240x180) pixels - far exceeds RESNET standard; Measurement modes include 3 Spots, 3 Area Box, Isotherm, Auto Hot/Cold spots
  • UL Listed and CE approved
  • Tests GFCI circuits

$40.99
9
KAIWEETS Outlet Tester 48-250V, Receptacle Tester with Voltage Display, GFCI Tester CAT II 300V, Includes 7 Visual Indications and Wiring Legend for Home & Professional Use
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Product Highlights
  • TESTING CAPABILITY: This Receptacle tester detects the most common wiring faults in standard and GFCI electrical outlets, which is also with the standard 3-Wire and GFCI protected 220 Volt AC Outlets. Capable of detecting the open wiring fault with open ground, open hot, open neutral, reverse polarity, hot/neutral reversed wires.
  • GFCI FUNCTION: This Electric tester tests GFCI devices by simulating ground fault conditions, which works on GFI outlets and confirms operation of the ground fault protective device. It tests standard outlets that are wired in parallel to GFCI outlets (multiple outlets in kitchen or bath, and outdoor receptacles require GFCI protection). Be careful of using this function on normal receptacles. It may cause house wiring trip.
  • VOLTAGE DISPLAY: This GFCI tester with LED display helps you to measure the socket voltage and display it clearly in the LCD screen, it is also designed with a compact ergonomic and Hi-Impact Resistant ABS housing, which maintains an above industry standard impact & crush resistant rating.
  • INSTANT WIRING IDENTIFICATION: The Red LED indicators can be light up clearly for easy visual indication, when activated identify one of the seven common wiring options. An easy to understand chart on the tester helps determine wiring condition in outlet, based on LED lights results.

$20.99 $13.99
10
All-Sun EM285 Power Probe Car Circuit Tester with Automotive Electric System 6-24V DC Tools Support Track and Locate Short Circuits Test for Continuity with The Assistance of Auxiliary Ground Lead
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Product Highlights
  • Functionary AllSun EM285 is an Electrical Tester for Reducing Diagnostic Time in Automotive Electrical Systems. The unit has short-circuit protection and can test for bad ground contacts instantly.
  • Handy All-Sun EM285 have Long Cable Makes Your Testing Easily. It is a Comprehensive 6-24V DC test kit. After a simple hook-up of the unit to the vehicle's battery, automotive technician can conduct a positive or negative battery current to the tip by rocking the power switch forward or backward.
  • Multi-functional Test for continuity. Test for polarity of a voltage. Check switches, relays and the on-off of diodes, fuses and circuits . Test for polarity of electric cables and plugs. Track and locate short circuits. Test for bad ground contacts.
  • Operate Instrcution ①Unroll the unit's cable. ②Clamp the red clip to the positive terminal of the vehicle's battery. ③Clamp the black clip to the negative terminal of the vehicle's battery.

$24.99

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