Shop Relay Testing Tool

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$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2025 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
18
Free shipping
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2025 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
18
$67.37
$89.99
ANCEL PB100 Automotive Power Circuit Probe Tester, 12 24V Electrical Short/Open Breaker Finder, AC DC Diode Resistance Relay Tester, Continuity Test
Amazon.com
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ANCEL PB100 Automotive Power Circuit Probe Tester, 12 24V Electrical Short/Open Breaker Finder, AC DC Diode Resistance Relay Tester, Continuity Test
Amazon.com
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Lisle Master Relay And Fused Circuit Test Kit 69300
eBay
4
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Lisle Master Relay And Fused Circuit Test Kit 69300
eBay
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Sound Troubleshooting Automotive Relay Tester With Relay Puller - 12V Auto Relay Diagnostic Tool, Car Relay Tester With Battery Clips, Relay Testing
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5
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Sound Troubleshooting Automotive Relay Tester With Relay Puller - 12V Auto Relay Diagnostic Tool, Car Relay Tester With Battery Clips, Relay Testing
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5
$96.51
110Pcs Automotive Circuit Test Leads Kit Multimeter Test Leads Kit Relay Tester Electric Tester Diagnostic Tool Automotive Back Probe Kit Wire Meter
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8
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$96.51
110Pcs Automotive Circuit Test Leads Kit Multimeter Test Leads Kit Relay Tester Electric Tester Diagnostic Tool Automotive Back Probe Kit Wire Meter
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8
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$25.99
RVMARINEPAT Relay Bypass Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool, Fuel Pump Relay Bypass Master, Replaces 9036/9037, Compatible With
Amazon.com
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11% off
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$25.99
RVMARINEPAT Relay Bypass Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool, Fuel Pump Relay Bypass Master, Replaces 9036/9037, Compatible With
Amazon.com
10
$53.63
12V Automotive Relay Tester, Car Battery & Alternator Test Kit | Relay Switch & Circuit Inspector | Tests 4 & 5 Pin Relays | Battery Tester |
Amazon.com
11
Free shipping
$53.63
12V Automotive Relay Tester, Car Battery & Alternator Test Kit | Relay Switch & Circuit Inspector | Tests 4 & 5 Pin Relays | Battery Tester |
Amazon.com
11
$189.52
$199.49
Lisle 69300 Master Relay & Fused Circuit Test Kit
eBay
21
$189.52
$199.49
Lisle 69300 Master Relay & Fused Circuit Test Kit
eBay
21
$147.18
OEMTOOLS 27211 Relay Circuit Tester Automotive Relay Tester, Relay Bypass Switch Kit 24V/12V Relay Tester Automotive Kit For Vehicle Electrical System
Amazon.com
18
Free shipping
$147.18
OEMTOOLS 27211 Relay Circuit Tester Automotive Relay Tester, Relay Bypass Switch Kit 24V/12V Relay Tester Automotive Kit For Vehicle Electrical System
Amazon.com
18
$79.99
Flutree P300 Automotive Circuit Tester - 3-In-1 Circuit Tracker, Circuit Breaker Finder Tool & Car Battery Tester, Relay Tester With LCD Screen For
Amazon.com
15
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$79.99
Flutree P300 Automotive Circuit Tester - 3-In-1 Circuit Tracker, Circuit Breaker Finder Tool & Car Battery Tester, Relay Tester With LCD Screen For
Amazon.com
15
$253.99
Electronic Specialties Diagnostic Relay Buddy 12/24 Pro Test Kit, ESI193
Advance Auto Parts
$253.99
Electronic Specialties Diagnostic Relay Buddy 12/24 Pro Test Kit, ESI193
Advance Auto Parts
$201.88
Lisle 69300 Master Relay & Fused Circuit Test Kit
Walmart
1K+
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$201.88
Lisle 69300 Master Relay & Fused Circuit Test Kit
Walmart
1K+
$118.99
Electronic Specialties Relay Buddy Tester, ESI190
Advance Auto Parts
$118.99
Electronic Specialties Relay Buddy Tester, ESI190
Advance Auto Parts
$185.32
Lisle Master Relay & Fused Circuit Test Kit (69300)
JBTools
1K+
$185.32
Lisle Master Relay & Fused Circuit Test Kit (69300)
JBTools
1K+
$386.99
Lisle Master Relay And Fused Circuit Test Kit, LIS69300
Advance Auto Parts
$386.99
Lisle Master Relay And Fused Circuit Test Kit, LIS69300
Advance Auto Parts
$201.99
Master Relay & Fuse Circuit Test Kit- Lisle 69300
FCP EURO
1K+
$201.99
Master Relay & Fuse Circuit Test Kit- Lisle 69300
FCP EURO
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$129.00
Electric System Circuit Tester BT280 Power Circuit Probe 9V-30V Automotive Electrical System Tools With 2.4'' Display Smart/Relay/Injector Test &
Amazon.com
Free shipping
$129.00
Electric System Circuit Tester BT280 Power Circuit Probe 9V-30V Automotive Electrical System Tools With 2.4'' Display Smart/Relay/Injector Test &
Amazon.com
Free shipping
$58.62
Lisle 4-Piece Relay Test Jumper Kit (56810)
JBTools
1K+
$58.62
Lisle 4-Piece Relay Test Jumper Kit (56810)
JBTools
1K+
$116.28
Relay Circuit Diagnostic Tool 12-24
Amazon.com
40
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$116.28
Relay Circuit Diagnostic Tool 12-24
Amazon.com
40
$80.00
Relay Tester Diagnostic Relay Buddy
eBay
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$80.00
Relay Tester Diagnostic Relay Buddy
eBay
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$58.03
Lisle Relay Jumper Test Kit II (60610)
JBTools
1K+
$58.03
Lisle Relay Jumper Test Kit II (60610)
JBTools
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$114.95
Electronic Specialties 194 Super Relay Buddy - Relay Tester
eBay
6
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$114.95
Electronic Specialties 194 Super Relay Buddy - Relay Tester
eBay
6
$8.95
Relay Battery Tester, 12V Digital Battery Tester With Sound Reminder Function, Universal Car Diagnostic Tool For All Automotive Cranking Battery
Amazon.com
$8.95
Relay Battery Tester, 12V Digital Battery Tester With Sound Reminder Function, Universal Car Diagnostic Tool For All Automotive Cranking Battery
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$169.87
ATD Tools 5614 Relay Circuit Tester
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30
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ATD Tools 5614 Relay Circuit Tester
Amazon.com
30
$144.99
Lisle Relay Test Jumper Kit II, LIS60610
Advance Auto Parts
$144.99
Lisle Relay Test Jumper Kit II, LIS60610
Advance Auto Parts
$17.99
6Pcs Relay Tester Diagnostic Scan Tool Fuel Pump Relay Bypass Master
eBay
$17.99
6Pcs Relay Tester Diagnostic Scan Tool Fuel Pump Relay Bypass Master
eBay
$89.99
Autel Powerscan PS100 Automotive Circuit Tester 2.0, 12-24V Power Circuit Probe Tool, Auto Electrical Short Open Circuit Finder, AC/DC/Resistance/
Amazon.com
187
Free shipping
$89.99
Autel Powerscan PS100 Automotive Circuit Tester 2.0, 12-24V Power Circuit Probe Tool, Auto Electrical Short Open Circuit Finder, AC/DC/Resistance/
Amazon.com
187
$48.57
12V Automobile Relay Tester - Electronic Battery Generator Diagnostic Tool, Universal Check Analyzer
LightIntheBox
36
$48.57
12V Automobile Relay Tester - Electronic Battery Generator Diagnostic Tool, Universal Check Analyzer
LightIntheBox
36
$75.35
Lisle 56810 Relay Test Jumper Kit
Walmart
4
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$75.35
Lisle 56810 Relay Test Jumper Kit
Walmart
4
$179.97
$239.99
ANCEL PB600 Power Circuit Probe Tester With Battery, Relay, Injector Test, 8-35V Automotive Electrical Circuit Tester, Multimeter/Oscilloscope/
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2K+
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ANCEL PB600 Power Circuit Probe Tester With Battery, Relay, Injector Test, 8-35V Automotive Electrical Circuit Tester, Multimeter/Oscilloscope/
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2K+
$26.75
Universal 12V/24V Automotive Relay Tester Automotive Relay Short Circuit Tester Auto Battery Checker Electronic Relay Tester
LightIntheBox
$26.75
Universal 12V/24V Automotive Relay Tester Automotive Relay Short Circuit Tester Auto Battery Checker Electronic Relay Tester
LightIntheBox
$152.83
Electronic Specialties Diagnostic Relay Buddy Pro Relay Test Kit 12/24V (ES-193)
JBTools
375
$152.83
Electronic Specialties Diagnostic Relay Buddy Pro Relay Test Kit 12/24V (ES-193)
JBTools
375
$98.86
Electronic Specialties 194 Super Relay Buddy - Relay Tester
JBTools
188
$98.86
Electronic Specialties 194 Super Relay Buddy - Relay Tester
JBTools
188
$95.53
Electronic Specialties Diagnostic Relay Buddy
Walmart
Free shipping
$95.53
Electronic Specialties Diagnostic Relay Buddy
Walmart
Free shipping
$89.99
Autel Powerscan Automotive Circuit Tester, Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance,
Amazon.com
276
Free shipping
$89.99
Autel Powerscan Automotive Circuit Tester, Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance,
Amazon.com
276
$9.99
Automotive Electronic Relay Tester Car Relay Tester Universal 12V LED Indicator. Electrical Testers, Test Leads.
eBay.com
Free shipping
$9.99
Automotive Electronic Relay Tester Car Relay Tester Universal 12V LED Indicator. Electrical Testers, Test Leads.
eBay.com
Free shipping
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Shop Relay Testing Tool

Sponsored
About our ads
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2025 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
18
Free shipping
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2025 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
18
$67.37
$89.99
ANCEL PB100 Automotive Power Circuit Probe Tester, 12 24V Electrical Short/Open Breaker Finder, AC DC Diode Resistance Relay Tester, Continuity Test
Amazon.com
2K+
Free shipping
25% off
$67.37
$89.99
ANCEL PB100 Automotive Power Circuit Probe Tester, 12 24V Electrical Short/Open Breaker Finder, AC DC Diode Resistance Relay Tester, Continuity Test
Amazon.com
2K+
$220.06
$297.99
Lisle Master Relay And Fused Circuit Test Kit 69300
eBay
4
26% off
$220.06
$297.99
Lisle Master Relay And Fused Circuit Test Kit 69300
eBay
4
$48.63
Sound Troubleshooting Automotive Relay Tester With Relay Puller - 12V Auto Relay Diagnostic Tool, Car Relay Tester With Battery Clips, Relay Testing
Amazon.com
5
Free shipping
$48.63
Sound Troubleshooting Automotive Relay Tester With Relay Puller - 12V Auto Relay Diagnostic Tool, Car Relay Tester With Battery Clips, Relay Testing
Amazon.com
5
$96.51
110Pcs Automotive Circuit Test Leads Kit Multimeter Test Leads Kit Relay Tester Electric Tester Diagnostic Tool Automotive Back Probe Kit Wire Meter
Amazon.com
8
Free shipping
$96.51
110Pcs Automotive Circuit Test Leads Kit Multimeter Test Leads Kit Relay Tester Electric Tester Diagnostic Tool Automotive Back Probe Kit Wire Meter
Amazon.com
8
$22.99
$25.99
RVMARINEPAT Relay Bypass Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool, Fuel Pump Relay Bypass Master, Replaces 9036/9037, Compatible With
Amazon.com
10
11% off
$22.99
$25.99
RVMARINEPAT Relay Bypass Switch & Diagnostic Tester - 9038 Tester Kit, Scan Tool, Fuel Pump Relay Bypass Master, Replaces 9036/9037, Compatible With
Amazon.com
10
$53.63
12V Automotive Relay Tester, Car Battery & Alternator Test Kit | Relay Switch & Circuit Inspector | Tests 4 & 5 Pin Relays | Battery Tester |
Amazon.com
11
Free shipping
$53.63
12V Automotive Relay Tester, Car Battery & Alternator Test Kit | Relay Switch & Circuit Inspector | Tests 4 & 5 Pin Relays | Battery Tester |
Amazon.com
11
$189.52
$199.49
Lisle 69300 Master Relay & Fused Circuit Test Kit
eBay
21
$189.52
$199.49
Lisle 69300 Master Relay & Fused Circuit Test Kit
eBay
21
$147.18
OEMTOOLS 27211 Relay Circuit Tester Automotive Relay Tester, Relay Bypass Switch Kit 24V/12V Relay Tester Automotive Kit For Vehicle Electrical System
Amazon.com
18
Free shipping
$147.18
OEMTOOLS 27211 Relay Circuit Tester Automotive Relay Tester, Relay Bypass Switch Kit 24V/12V Relay Tester Automotive Kit For Vehicle Electrical System
Amazon.com
18
$79.99
Flutree P300 Automotive Circuit Tester - 3-In-1 Circuit Tracker, Circuit Breaker Finder Tool & Car Battery Tester, Relay Tester With LCD Screen For
Amazon.com
15
Free shipping
$79.99
Flutree P300 Automotive Circuit Tester - 3-In-1 Circuit Tracker, Circuit Breaker Finder Tool & Car Battery Tester, Relay Tester With LCD Screen For
Amazon.com
15
$253.99
Electronic Specialties Diagnostic Relay Buddy 12/24 Pro Test Kit, ESI193
Advance Auto Parts
$253.99
Electronic Specialties Diagnostic Relay Buddy 12/24 Pro Test Kit, ESI193
Advance Auto Parts
$201.88
Lisle 69300 Master Relay & Fused Circuit Test Kit
Walmart
1K+
Free shipping
$201.88
Lisle 69300 Master Relay & Fused Circuit Test Kit
Walmart
1K+
$118.99
Electronic Specialties Relay Buddy Tester, ESI190
Advance Auto Parts
$118.99
Electronic Specialties Relay Buddy Tester, ESI190
Advance Auto Parts
$185.32
Lisle Master Relay & Fused Circuit Test Kit (69300)
JBTools
1K+
$185.32
Lisle Master Relay & Fused Circuit Test Kit (69300)
JBTools
1K+
$386.99
Lisle Master Relay And Fused Circuit Test Kit, LIS69300
Advance Auto Parts
$386.99
Lisle Master Relay And Fused Circuit Test Kit, LIS69300
Advance Auto Parts
$201.99
Master Relay & Fuse Circuit Test Kit- Lisle 69300
FCP EURO
1K+
$201.99
Master Relay & Fuse Circuit Test Kit- Lisle 69300
FCP EURO
1K+
$129.00
Electric System Circuit Tester BT280 Power Circuit Probe 9V-30V Automotive Electrical System Tools With 2.4'' Display Smart/Relay/Injector Test &
Amazon.com
Free shipping
$129.00
Electric System Circuit Tester BT280 Power Circuit Probe 9V-30V Automotive Electrical System Tools With 2.4'' Display Smart/Relay/Injector Test &
Amazon.com
Free shipping
$58.62
Lisle 4-Piece Relay Test Jumper Kit (56810)
JBTools
1K+
$58.62
Lisle 4-Piece Relay Test Jumper Kit (56810)
JBTools
1K+