Shop testing circuits

Sponsored
About our ads
$89.99
2025 Autel Powerscan PS100 Power Circuit Probe Kit, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Open Breaker Short Find Tool,
Amazon.com
26
Free shipping
$89.99
2025 Autel Powerscan PS100 Power Circuit Probe Kit, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Open Breaker Short Find Tool,
Amazon.com
26
$20.59
Aochinmoto Upgraded 3.5-36V Automotive Circuit Tester, Test Light With 177 Inch Longer Leads, Power Probe,Car Component Activation Short Circuit
Amazon.com
$20.59
Aochinmoto Upgraded 3.5-36V Automotive Circuit Tester, Test Light With 177 Inch Longer Leads, Power Probe,Car Component Activation Short Circuit
Amazon.com
$190.87
$257.94
High Quality|IV Diagnostic Circuit Tester NEW
AliExpress
Free shipping
26% off
$190.87
$257.94
High Quality|IV Diagnostic Circuit Tester NEW
AliExpress
Free shipping
$20.69
Short Pro Tool - 24 VAC Circuit Short Finder Tester With Light Indicator And Automatic Reset
Amazon.com
$20.69
Short Pro Tool - 24 VAC Circuit Short Finder Tester With Light Indicator And Automatic Reset
Amazon.com
$33.99
Klein Tools Circuit Tester - 69105
Acme Tools
33
$33.99
Klein Tools Circuit Tester - 69105
Acme Tools
33
$49.99
SHF8002 Professional Cordless Computer-Safe Circuit Tester
Freedom Racing Tool and Auto, LLC
$49.99
SHF8002 Professional Cordless Computer-Safe Circuit Tester
Freedom Racing Tool and Auto, LLC
$68.66
$80.63
Autel Powerscan Circuit Tester, Universal 12V 24V Automotive Power Circuit Probe Kit, Read Voltage Resistance, Component Activation, Short Finder,
Temu US
13
14% off
$68.66
$80.63
Autel Powerscan Circuit Tester, Universal 12V 24V Automotive Power Circuit Probe Kit, Read Voltage Resistance, Component Activation, Short Finder,
Temu US
13
$71.50
V200pro Professional Automotive Power Line Probe - Advanced 12/24V Voltage Tester, Circuit Breaker Finder, Short Circuit Identifier, Wire Tracer,
Temu US
20
$71.50
V200pro Professional Automotive Power Line Probe - Advanced 12/24V Voltage Tester, Circuit Breaker Finder, Short Circuit Identifier, Wire Tracer,
Temu US
20
$222.99
Lisle Tools Master Relay And Fused Circuit Test Kit
JEGS High Performance
1K+
Free shipping
$222.99
Lisle Tools Master Relay And Fused Circuit Test Kit
JEGS High Performance
1K+
$28.63
Electrical Wire Tracer Circuit Tester W/Tone Generator & Probe Kit,
eBay
1
Free shipping
$28.63
Electrical Wire Tracer Circuit Tester W/Tone Generator & Probe Kit,
eBay
1
$99.00
REED R5320 Wire Tracer And Circuit Testing Kit
Globaltestsupply.com
$99.00
REED R5320 Wire Tracer And Circuit Testing Kit
Globaltestsupply.com
$149.00
$212.86
2025 Vdiagtool V500pro 2 in 1 Power Circuit Tester Electrical Power Pr
eBay.com
Free shipping
30% off
$149.00
$212.86
2025 Vdiagtool V500pro 2 in 1 Power Circuit Tester Electrical Power Pr
eBay.com
Free shipping
$6.70
Lisle 26250 Circuit Tester
JMC Automotive Equipment
$6.70
Lisle 26250 Circuit Tester
JMC Automotive Equipment
$80.10
REED Wire Tracer & Circuit Testing Kit, R5320
Global Industrial
$80.10
REED Wire Tracer & Circuit Testing Kit, R5320
Global Industrial
$6.99
$7.99
JEGS Heavy Duty Circuit Tester For 6, 12 & 24 Volt Systems
JEGS High Performance
12% off
$6.99
$7.99
JEGS Heavy Duty Circuit Tester For 6, 12 & 24 Volt Systems
JEGS High Performance
$222.99
Lisle 69300: Lisle Master Relay And Fuse Circuit Test Kits
Summit Racing
1K+
Free shipping
$222.99
Lisle 69300: Lisle Master Relay And Fuse Circuit Test Kits
Summit Racing
1K+
$197.96
Extech CB10 AC Circuit Breaker Finder/Tester, Green - ( Min. Purchase Quantity Is 4 )
Global Industrial
2K+
$197.96
Extech CB10 AC Circuit Breaker Finder/Tester, Green - ( Min. Purchase Quantity Is 4 )
Global Industrial
2K+
$64.98
Klein Tools 80016: Klein Tools Circuit Testers
Summit Racing
29K+
$64.98
Klein Tools 80016: Klein Tools Circuit Testers
Summit Racing
29K+
$70.49
Velvac 057120 Electrical Circuit Testing Tool
FinditParts
$70.49
Velvac 057120 Electrical Circuit Testing Tool
FinditParts
$36.44
$52.14
Ideal 61-051 E-Z Check Plus Circuit Tester
Girlsfindout
Free shipping
30% off
$36.44
$52.14
Ideal 61-051 E-Z Check Plus Circuit Tester
Girlsfindout
Free shipping
$29.99
Circuit Tester
Collision Services
$29.99
Circuit Tester
Collision Services
$12.81
$26.99
Performance Tool W2992 Circuit Tester LCD Digital
CJ Pony Parts
310
52% off
$12.81
$26.99
Performance Tool W2992 Circuit Tester LCD Digital
CJ Pony Parts
310
$74.87
IDEAL, Circuit Tester, E-Z Check, Plus GFCI, Voltage Rating: 120 VAC, Warranty: 2 Year | 61-051
Crescent Electric Supply Company
14
$74.87
IDEAL, Circuit Tester, E-Z Check, Plus GFCI, Voltage Rating: 120 VAC, Warranty: 2 Year | 61-051
Crescent Electric Supply Company
14
$144.00
80101 Circuit Breaker Finder Kit Gfci Outlet Tester Multimeter 6-Piece
eBay
Free shipping
$144.00
80101 Circuit Breaker Finder Kit Gfci Outlet Tester Multimeter 6-Piece
eBay
Free shipping
$99.99
5420 Powercheck Circuit Tester
Innova Electronics
$99.99
5420 Powercheck Circuit Tester
Innova Electronics
$11.19
Lisle 28400 H/D Circuit Tester
JMC Automotive Equipment
$11.19
Lisle 28400 H/D Circuit Tester
JMC Automotive Equipment
$19.23
$25.13
Uni T Professional Circuit Finder Circuit Breaker Finder Socket Tester Plug Tester Sensitivity Adjustable Diagnostic Tool For House, Office,
Temu US
15
23% off
$19.23
$25.13
Uni T Professional Circuit Finder Circuit Breaker Finder Socket Tester Plug Tester Sensitivity Adjustable Diagnostic Tool For House, Office,
Temu US
15
$24.95
$32.43
Smart LCD Circuit Tester A€" AC/DC 3A€"300V, Continuity & Resistance
aueetty
Free shipping
23% off
$24.95
$32.43
Smart LCD Circuit Tester A€" AC/DC 3A€"300V, Continuity & Resistance
aueetty
Free shipping
$37.79
$41.99
Performance Tool W2990 Computer Safe LED Digital Circuit Tester 1994
CJ Pony Parts
10% off
$37.79
$41.99
Performance Tool W2990 Computer Safe LED Digital Circuit Tester 1994
CJ Pony Parts
$17.99
Circuit Analysis
Tinycritter shop
Free shipping
$17.99
Circuit Analysis
Tinycritter shop
Free shipping
$4.96
Everstart 6/12 Volt Circuit Tester, AA Battery Size, Product Net Content: 1 Unit, Suitable For Automotive Testing
Walmart
86
$4.96
Everstart 6/12 Volt Circuit Tester, AA Battery Size, Product Net Content: 1 Unit, Suitable For Automotive Testing
Walmart
86
$21.09
LISLE Computer Safe Circuit Tester | LIS-24550
FleetPride
863
$21.09
LISLE Computer Safe Circuit Tester | LIS-24550
FleetPride
863
$259.00
FLIR Extech CT70 CIRCUIT ANALYZER
DigiKey
$259.00
FLIR Extech CT70 CIRCUIT ANALYZER
DigiKey
$14.99
Lisle 28400: Lisle Heavy-Duty Circuit Testers
Summit Racing
4
$14.99
Lisle 28400: Lisle Heavy-Duty Circuit Testers
Summit Racing
4
$7.43
GB Twin Probe Circuit Tester 5 To 50 V Functions: Voltage Red GET-3202
DkHardware.com
$7.43
GB Twin Probe Circuit Tester 5 To 50 V Functions: Voltage Red GET-3202
DkHardware.com
$28.55
OTC Circuit Tester, 6/12V, 12 Ft., 3633
Zoro.com
2
$28.55
OTC Circuit Tester, 6/12V, 12 Ft., 3633
Zoro.com
2
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Shop testing circuits

Sponsored
About our ads
$149.00
$212.86
2025 Vdiagtool V500pro 2 in 1 Power Circuit Tester Electrical Power Pr
eBay.com
Free shipping
30% off
$149.00
$212.86
2025 Vdiagtool V500pro 2 in 1 Power Circuit Tester Electrical Power Pr
eBay.com
$6.70
Lisle 26250 Circuit Tester
JMC Automotive Equipment
$6.70
Lisle 26250 Circuit Tester
JMC Automotive Equipment
$80.10
REED Wire Tracer & Circuit Testing Kit, R5320
Global Industrial
$80.10
REED Wire Tracer & Circuit Testing Kit, R5320
Global Industrial
$6.99
$7.99
JEGS Heavy Duty Circuit Tester For 6, 12 & 24 Volt Systems
JEGS High Performance
12% off
$6.99
$7.99
JEGS Heavy Duty Circuit Tester For 6, 12 & 24 Volt Systems
JEGS High Performance
$222.99
Lisle 69300: Lisle Master Relay And Fuse Circuit Test Kits
Summit Racing
1K+
Free shipping
$222.99
Lisle 69300: Lisle Master Relay And Fuse Circuit Test Kits
Summit Racing
$197.96
Extech CB10 AC Circuit Breaker Finder/Tester, Green - ( Min. Purchase Quantity Is 4 )
Global Industrial
2K+
$197.96
Extech CB10 AC Circuit Breaker Finder/Tester, Green - ( Min. Purchase Quantity Is 4 )
Global Industrial
$64.98
Klein Tools 80016: Klein Tools Circuit Testers
Summit Racing
29K+
$64.98
Klein Tools 80016: Klein Tools Circuit Testers
Summit Racing
$70.49
Velvac 057120 Electrical Circuit Testing Tool
FinditParts
$70.49
Velvac 057120 Electrical Circuit Testing Tool
FinditParts
$36.44
$52.14
Ideal 61-051 E-Z Check Plus Circuit Tester
Girlsfindout
Free shipping
30% off
$36.44
$52.14
Ideal 61-051 E-Z Check Plus Circuit Tester
Girlsfindout
$29.99
Circuit Tester
Collision Services
$29.99
Circuit Tester
Collision Services
$12.81
$26.99
Performance Tool W2992 Circuit Tester LCD Digital
CJ Pony Parts
310
52% off
$12.81
$26.99
Performance Tool W2992 Circuit Tester LCD Digital
CJ Pony Parts
$74.87
IDEAL, Circuit Tester, E-Z Check, Plus GFCI, Voltage Rating: 120 VAC, Warranty: 2 Year | 61-051
Crescent Electric Supply Company
14
$74.87
IDEAL, Circuit Tester, E-Z Check, Plus GFCI, Voltage Rating: 120 VAC, Warranty: 2 Year | 61-051
Crescent Electric Supply Company
$144.00
80101 Circuit Breaker Finder Kit Gfci Outlet Tester Multimeter 6-Piece
eBay
Free shipping
$144.00
80101 Circuit Breaker Finder Kit Gfci Outlet Tester Multimeter 6-Piece
eBay
$99.99
5420 Powercheck Circuit Tester
Innova Electronics
$99.99
5420 Powercheck Circuit Tester
Innova Electronics
$11.19
Lisle 28400 H/D Circuit Tester
JMC Automotive Equipment
$11.19
Lisle 28400 H/D Circuit Tester
JMC Automotive Equipment
$19.23
$25.13
Uni T Professional Circuit Finder Circuit Breaker Finder Socket Tester Plug Tester Sensitivity Adjustable Diagnostic Tool For House, Office,
Temu US
15
23% off
$19.23
$25.13
Uni T Professional Circuit Finder Circuit Breaker Finder Socket Tester Plug Tester Sensitivity Adjustable Diagnostic Tool For House, Office,
Temu US
$24.95
$32.43
Smart LCD Circuit Tester A€" AC/DC 3A€"300V, Continuity & Resistance
aueetty
Free shipping
23% off
$24.95
$32.43
Smart LCD Circuit Tester A€" AC/DC 3A€"300V, Continuity & Resistance
aueetty
$37.79
$41.99
Performance Tool W2990 Computer Safe LED Digital Circuit Tester 1994
CJ Pony Parts
10% off
$37.79
$41.99
Performance Tool W2990 Computer Safe LED Digital Circuit Tester 1994
CJ Pony Parts

Shop testing circuits

Sponsored
About our ads
$89.99
2025 Autel Powerscan PS100 Power Circuit Probe Kit, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Open Breaker Short Find Tool,
Amazon.com
26
Free shipping
$89.99
2025 Autel Powerscan PS100 Power Circuit Probe Kit, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Open Breaker Short Find Tool,
Amazon.com
26
$20.59
Aochinmoto Upgraded 3.5-36V Automotive Circuit Tester, Test Light With 177 Inch Longer Leads, Power Probe,Car Component Activation Short Circuit
Amazon.com
$20.59
Aochinmoto Upgraded 3.5-36V Automotive Circuit Tester, Test Light With 177 Inch Longer Leads, Power Probe,Car Component Activation Short Circuit
Amazon.com
$190.87
$257.94
High Quality|IV Diagnostic Circuit Tester NEW
AliExpress
Free shipping
26% off
$190.87
$257.94
High Quality|IV Diagnostic Circuit Tester NEW
AliExpress
Free shipping
$20.69
Short Pro Tool - 24 VAC Circuit Short Finder Tester With Light Indicator And Automatic Reset
Amazon.com
$20.69
Short Pro Tool - 24 VAC Circuit Short Finder Tester With Light Indicator And Automatic Reset
Amazon.com
$33.99
Klein Tools Circuit Tester - 69105
Acme Tools
33
$33.99
Klein Tools Circuit Tester - 69105
Acme Tools
33
$49.99
SHF8002 Professional Cordless Computer-Safe Circuit Tester
Freedom Racing Tool and Auto, LLC
$49.99
SHF8002 Professional Cordless Computer-Safe Circuit Tester
Freedom Racing Tool and Auto, LLC
$68.66
$80.63
Autel Powerscan Circuit Tester, Universal 12V 24V Automotive Power Circuit Probe Kit, Read Voltage Resistance, Component Activation, Short Finder,
Temu US
13
14% off
$68.66
$80.63
Autel Powerscan Circuit Tester, Universal 12V 24V Automotive Power Circuit Probe Kit, Read Voltage Resistance, Component Activation, Short Finder,
Temu US
13
$71.50
V200pro Professional Automotive Power Line Probe - Advanced 12/24V Voltage Tester, Circuit Breaker Finder, Short Circuit Identifier, Wire Tracer,
Temu US
20
$71.50
V200pro Professional Automotive Power Line Probe - Advanced 12/24V Voltage Tester, Circuit Breaker Finder, Short Circuit Identifier, Wire Tracer,
Temu US
20
$222.99
Lisle Tools Master Relay And Fused Circuit Test Kit
JEGS High Performance
1K+
Free shipping
$222.99
Lisle Tools Master Relay And Fused Circuit Test Kit
JEGS High Performance
1K+
$28.63
Electrical Wire Tracer Circuit Tester W/Tone Generator & Probe Kit,
eBay
1
Free shipping
$28.63
Electrical Wire Tracer Circuit Tester W/Tone Generator & Probe Kit,
eBay
1
$99.00
REED R5320 Wire Tracer And Circuit Testing Kit
Globaltestsupply.com
$99.00
REED R5320 Wire Tracer And Circuit Testing Kit
Globaltestsupply.com
$149.00
$212.86
2025 Vdiagtool V500pro 2 in 1 Power Circuit Tester Electrical Power Pr
eBay.com
Free shipping
30% off
$149.00
$212.86
2025 Vdiagtool V500pro 2 in 1 Power Circuit Tester Electrical Power Pr
eBay.com
Free shipping
$6.70
Lisle 26250 Circuit Tester
JMC Automotive Equipment
$6.70
Lisle 26250 Circuit Tester
JMC Automotive Equipment
$80.10
REED Wire Tracer & Circuit Testing Kit, R5320
Global Industrial
$80.10
REED Wire Tracer & Circuit Testing Kit, R5320
Global Industrial
$6.99
$7.99
JEGS Heavy Duty Circuit Tester For 6, 12 & 24 Volt Systems
JEGS High Performance
12% off
$6.99
$7.99
JEGS Heavy Duty Circuit Tester For 6, 12 & 24 Volt Systems
JEGS High Performance
$222.99
Lisle 69300: Lisle Master Relay And Fuse Circuit Test Kits
Summit Racing
1K+
Free shipping
$222.99
Lisle 69300: Lisle Master Relay And Fuse Circuit Test Kits
Summit Racing
1K+
$197.96
Extech CB10 AC Circuit Breaker Finder/Tester, Green - ( Min. Purchase Quantity Is 4 )
Global Industrial
2K+
$197.96
Extech CB10 AC Circuit Breaker Finder/Tester, Green - ( Min. Purchase Quantity Is 4 )
Global Industrial
2K+
$64.98
Klein Tools 80016: Klein Tools Circuit Testers
Summit Racing
29K+
$64.98
Klein Tools 80016: Klein Tools Circuit Testers
Summit Racing
29K+