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Circuit Testers


Displaying 1 to 20 (of 78 products)

Outlet Tester for Grounding Products - Test Receptacles & Sockets for Proper Wiring - Simple Tool for Electrical Assessment

$9.99

$ 4 .99 $4.99

4.9
Select Option
Power Probe ECT3000B Short/Open Circuit Finder in Automotive Diagnostics - Tool Only (no Accessories or Box)

$131.12

$ 51 .99 $51.99

4.9
Select Option
UNI-T UT25A Digital AC Circuit Breaker Finder and Tracker Kit with Electrical Integrated GFCI Outlet Socket Tester, Working on AC 90-120V, Adjustable Sensitivity Buzzer Indication, Flashing LEDs

$32.99

$ 15 .99 $15.99

5.0
Select Option
Power Circuit Probe Tester,6-24V DC Circuit Tester Automotive,Car Test Light,Automotive Short Circuit Breake Finder,Electrical Voltage Tester for Continuity Test/Voltage Test/Test Light (Blue)

$24.99

$ 10 .99 $10.99

4.8
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MESTEK Circuit Breaker Finder, Electrical Circuit Tracer Tool Kit with Integrated GFCI Outlet Tester, Works on AC 90-120V, Circuit Tester with Buzzer Alarm & Color LCD Display, Includes Carrying Case

$49.99

$ 21 .99 $21.99

4.9
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Lqito Multifunctional Car Circuit Tester Component Activation Electrical Tester 6-24V/3.5-36V AC/DC Car Power Tester Digital Display Short Circuit Finder for Continuity Testing

$22.99

$ 11 .99 $11.99

4.7
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VDIAGTOOL V200 PRO Upgrade Kit Automotive Power Circuit Probe Tester with 30PCS Back Probe Kit, 12/24V Electrical Short and Open Circuit Finder AC/DC Voltage Test Activating Component 40Ft Cable

$149.99

$ 60 .99 $60.99

4.5
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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

$ 4 .99 $4.99

4.7
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Ulta Lit Light Keeper PRO 01201 The Complete Tool for Fixing Miniature Light Sets

$24.99

$ 11 .99 $11.99

4.6
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Jonard Tools PT-100 Coax Cable Wire Tracer Pocket Continuity Tester & Toner with Audible Beep and LED, Red

$16.95

$ 8 .99 $8.99

4.7
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HVAC Tools Kit Accessory for Circuit Breaker Finder Vacuum Pump, Ac Guages Clearance and Equipment, Compatible with Yellow Jacket 69522, 69411,RT310,RT250,RT310,ET300,ET310

$17.99

$ 8 .99 $8.99

4.6
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Extech - 1218G94EA - CB10 Circuit Breaker Finder, Locates fuses/Breakers, Tests receptacles and GFCI Circuits

$44.15

$ 21 .99 $21.99

4.7
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Power Circuit Probe Tester, 3.5V-36V Multifunctional Car Circuit Tester, Automotive Short Circuit Breaker Finder Tool with Test Light, Electrical Voltage Power Tester for Continuity Testing

$22.99

$ 9 .99 $9.99

4.3
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Innovative Products of America #9102 Heavy Ranger MUTT (7-Way Round Pin Style)

$194.99

$ 82 .99 $82.99

4.7
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TOVOP auto #7865L 7-Way Round Pin Tractor Plug Tester Trailer Circuit

$27.99

$ 12 .99 $12.99

5.0
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Triplett ET200 AC Line Splitter and GFCI Outlet/Receptacle Tester with 5 Visual Indicators

$19.82

$ 9 .99 $9.99

4.8
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HVAC Guys - The Fuse Saver | HVAC Circuit Tester | 3 AMP & 5 AMP Fuses | Fuse Tester for Circuit Breaker - UL Rated 24V AC/DC & 125/250V AC

$18.95

$ 7 .99 $7.99

4.4
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Oyviny 3-in-1 Trailer Plug Tester 4/5 Pin Flat & 7 Pin Trailer Light Tester with Double-Sided LED Indicators, 5 Way & 7 Way RV Trailer Connector Tester, Not Suitable for Vehicle with Lamp Out Sensor

$18.99

$ 8 .99 $8.99

4.9
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Autel PowerScan PS100 Circuit Tester, Universal 12V 24V Automotive Power Circuit Probe Kit with 20ft Extension Cable, AC/DC/Continuity/Probe/Signal Test, Activate Component Electrical System Tool

$89.99

$ 34 .99 $34.99

4.5
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Extech PRT200 Non-Contact Phase Sequence Tester

$212.99

$ 90 .99 $90.99

4.8
Select Option

Displaying 1 to 20 (of 78 products)