Circuit Testers
Our experts have done in-depth research to provide you with comprehensive reviews of Circuit Testers. Get the information you need to make an informed choice, with product pros and cons, plus real-life user reviews!
Autel PowerScan Automotive Circuit Tester, Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance, Duty Cycle, & 20FT Extension Cord, for 99% Cars
$89.99
Pros:
- The Autel Power Circuit Tester offers a highly accurate and ...
- Its advanced four working modes, including DC Voltage, AC Vo...
- The tester can activate and test various components, making ...
- With features like polarity identification, continuity testi...
- The inclusion of extralong cables, a builtin flashlight, and...
Cons:
- The testers interface, while intuitive, may have a learning ...
- The 20ft extension cable, though useful, may still be insuff...
- The builtin flashlight, while convenient, may not be powerfu...
- The testers price point, though competitive, may still be a ...
- Some users may find the beep sounds in Tone On/Off mode to b...
12 Volt Test Light Automotive, Power Circuit Probe Kit, 6V - 24V Car Fuse Tester, Voltage Tester 0.3v-70v, AC DC Outlet Tester, Automotive Short Circuit Finder, P60
$24.99
Pros:
- The P60 offers a wide range of diagnostic features including...
- Its ability to trace and locate short circuits quickly and a...
- The builtin LED lights provide excellent illumination in dar...
- The tool is compatible with a variety of vehicles, from cars...
- The oneyear warranty and 30day replacement policy offer exce...
Cons:
- The P60 lacks advanced features like Bluetooth connectivity ...
- Some users might find the probe design slightly bulky, makin...
- The instructions provided with the tool could be more detail...
- The diode detection feature, while useful, may not be as adv...
- The tools price point might be a bit high for casual DIYers ...
Premium LED Bulb Automotive Circuit Tester, 6-24V Test Light with 135 Inch PU Extended Spring Wire, Sharp Hard Steel Probe Vehicle Circuits Low DC Voltage Light Tester
$9.99
Pros:
- The wide 624V DC voltage range makes this tester suitable fo...
- The highvisibility LED bulb and included replacement bulb pr...
- Bidirectional current voltage testing allows for flexible at...
- The sharp stainless steel probe and durable acetate fiber bo...
- The 135inch PU spring wire and large alligator clip offer co...
Cons:
- The LED bulb may not be easily visible in very bright outdoo...
- The sharp probe, while useful for piercing wires, can pose a...
- The long wire, though beneficial for reach, can become tangl...
- The tool lacks a builtin voltage display, requiring users to...
- The alligator clip, while large, may not securely grip very ...
Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, 2-Piece Set, Includes Cat. No. ET310 and Cat. No. 69411
$64.98
Pros:
- The kit provides accurate and quick identification of circui...
- The builtin GFCI outlet tester adds extra functionality, all...
- The included light socket adapter makes it easy to identify ...
- The clear visual and audible indications ensure users can co...
- The additional accessories like the grounding adapter enhanc...
Cons:
- The kit may be slightly expensive for casual users who only ...
- The receiver could be more sensitive in environments with hi...
- The instructions provided could be more detailed for users u...
- The transmitter requires a power source, which may limit its...
- The light socket adapter may not fit all types of light fixt...
Sperry Instruments GFI6302 GFCI Outlet / Receptacle Tester, Standard 120V AC Outlets, 7 Visual Indication / Wiring Legend, Home & Professional Use, Yellow & Black
$15.94
Pros:
- The durable hiimpact resistant ABS housing and soft overmold...
- The bright colorcoded neon lights offer quick and easy visua...
- Its ability to test both standard 3wire and GFCIprotected ou...
- The tester is built to withstand extreme conditions, includi...
- With certifications like CUL US, CEMarking, and OSHA NRTL re...
Cons:
- The lack of a digital display or advanced features like Blue...
- The bright neon lights, while useful, may be difficult to se...
- The compact design, though ergonomic, might feel too small f...
- The tester does not include a builtin flashlight, which coul...
- Some users might find the price point slightly higher compar...
Klein Tools RT210 Outlet Tester, Receptacle Tester for GFCI / Standard North American AC Electrical Outlets, Detects Common Wiring Problems
$12.97
Pros:
- The GFCI Tester effectively detects common wiring problems i...
- Its compatibility with GFCI outlets allows users to verify t...
- The durable construction can withstand a 6.6foot drop, makin...
- With a wide operating temperature range of 32 to 140 degrees...
- The device supports 110/125V AC at 50/60Hz, making it suitab...
Cons:
- The GFCI Tester does not provide detailed diagnostics, so us...
- Some users may find the device lacks advanced features found...
- The tester is designed for 3wire outlets only, limiting its ...
- The build quality, while durable, may feel lightweight to so...
- The instructions included with the tester are somewhat basic...
Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit for Energized and Non-Energized Breakers, Fuses, and Wires
$239.98
Pros:
- The adjustable sensitivity feature allows for precise detect...
- The builtin flashlight and NCV function provide added safety...
- The external voltage indicators on the transmitter make it e...
- The complete kit includes all necessary accessories and a st...
- The audible beep and visual signal strength indicators offer...
Cons:
- The receiver can be somewhat bulky, which might make it less...
- The instructions, while clear, could benefit from more detai...
- The battery life could be improved, especially when using th...
- The price point may be a bit high for casual DIY users who o...
- The sensitivity adjustment requires a bit of practice to mas...
Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with Integrated GFCI Outlet Tester
$49.97
Pros:
- The circuit breaker finder provides precise and quick identi...
- Its twopart system with clear visual and audible cues ensure...
- The builtin GFCI tester adds extra functionality, allowing u...
- The compact storage design keeps the Transmitter and Receive...
- The wide compatibility with 90120V AC circuits makes it suit...
Cons:
- The device may struggle with identifying breakers in older o...
- The Receiver’s audible cues can be too quiet in noisy enviro...
- The Transmitter’s threepin plug may not fit all outlet types...
- The lack of advanced features like digital displays or signa...
- The plastic construction feels somewhat flimsy, raising conc...
Anyongora Test Light Automotive Circuit Tester with 3-48V LED Digital Voltage Display, Dual Polarity Indicator, Stainless Probe for Car, Truck, and Home Appliance Repair
$7.49
Pros:
- The test light provides precise voltage readings from 3V to ...
- Dualcolor LED indicators for polarity identification help av...
- The 96inch spring cable offers exceptional flexibility and r...
- Built with a durable ABS shell and stainless steel component...
- This versatile tool can be used for fuse testing, circuit di...
Cons:
- The 96inch cable, while flexible, can be cumbersome to manag...
- The tester does not include a builtin flashlight, which woul...
- The voltage range is limited to 48V, which may not be suffic...
- The LED indicators are bright but may be difficult to see in...
- The ABS shell, while durable, can feel slightly bulky compar...
Klein Tools 80025 Outlet Tester Kit with GFCI Tester and Non-Contact Voltage Test Pen, 2-Piece
$23.26
Pros:
- The kit includes both a GFCI tester and a noncontact voltage...
- Bright LED indicators and warning tones make it easy to iden...
- The noncontact voltage tester pen allows for safe voltage de...
- The compact and lightweight design of both tools ensures por...
- The digitally controlled ON/OFF power button adds convenienc...
Cons:
- The GFCI tester may not be compatible with all types of GFCI...
- The noncontact voltage tester pen requires batteries, which ...
- The LED indicators, while bright, can be difficult to see in...
- The tools are made of plastic, which may not be as durable a...
- The kit lacks additional accessories or storage options, whi...
VDIAGTOOL V210 Wire Tracer Automotive Electrical Open & Short Finder Circuit Tester Wire Breaker Finder Fault Probe Cable Tracker Electrical DC 6-42V
$27.99
Pros:
- The VDIAGTOOL V210 is highly efficient for locating open and...
- The adjustable sensitivity knob and flexible probe allow for...
- The builtin buzzer and LED indicators provide clear and imme...
- The tool comes with two 9V batteries included, ensuring it i...
- The 1year warranty and lifetime technical support offer peac...
Cons:
- The signal strength can be affected by factors like resistan...
- The buzzer volume may be low in areas with weak signals, mak...
- The tool relies on battery power, and low battery levels can...
- Some users may find the learning curve steep, especially whe...
- The device may not be as effective for tracing wires over lo...
Gardner Bender GFI-3501 Ground Fault Receptacle Tester & Circuit Analyzer, 110-125V AC, for GFCI / Standard / Extension Cords & More, 7 Visual LED Tests , Red
$5.99
Pros:
- The tester is compact and lightweight, making it easy to car...
- It provides clear and immediate feedback through visual indi...
- The device tests a wide range of electrical problems, includ...
- Its simple operation makes it accessible to both professiona...
- The tester is affordable and offers great value for money, e...
Cons:
- The tester lacks advanced features like voltage readings or ...
- The light indicators can be somewhat confusing for firsttime...
- The device is not designed for heavyduty use and may not wit...
- It only tests outlets and extension cords, limiting its func...
- The testers plastic casing feels somewhat flimsy, raising co...
FOCEMTA Circuit Breaker Finder & GFCI Outlet Tester with Digital LCD Display, 90-135V Electrical Circuit Tracer Tool for Electricians/DIY – Lightweight (Includes Batteries & Carrying Case)
$41.99
Pros:
- The tool combines multiple functions into one compact device...
- The dualfunction LCD screen provides realtime voltage and si...
- The automatic trip testing function and large screen offer c...
- The durable ABS housing and lightweight design make it suita...
- The complete package includes all necessary accessories, ens...
Cons:
- The device relies on batteries, which may need frequent repl...
- The LCD screen can be difficult to read in bright sunlight o...
- The tool may require occasional calibration to maintain accu...
- The price point is higher compared to basic circuit testers,...
- The receiver’s antislip design could be improved for better ...
Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters and Case
$69.98
Pros:
- The ET310 Circuit Breaker Finder provides accurate and quick...
- The receiver offers clear visual and audible indications whe...
- Builtin GFCI tester in the transmitter adds an extra layer o...
- The included adapters, such as the light socket and groundin...
- The premium carry case with dense foam ensures all component...
Cons:
- The device is limited to 90120V AC circuits, which may not c...
- The receiver requires a 9V battery, which is not included fo...
- The alligator clip adapter may not be as durable as the rest...
- The user manual could be more detailed, especially for begin...
- The price point may be higher than some competitors, making ...
Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters and Case
$69.98
Pros:
- The ET310 Circuit Breaker Finder provides accurate and quick...
- The receiver offers clear visual and audible indications whe...
- Builtin GFCI tester in the transmitter adds an extra layer o...
- The included adapters, such as the light socket and groundin...
- The premium carry case with dense foam ensures all component...
Cons:
- The device is limited to 90120V AC circuits, which may not c...
- The receiver requires a 9V battery, which is not included fo...
- The alligator clip adapter may not be as durable as the rest...
- The user manual could be more detailed, especially for begin...
- The price point may be higher than some competitors, making ...