OTC Electrical Testing

OTC® - Heavy-Duty Circuit Tester
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# 5372589192
Heavy-Duty Circuit Tester by OTC®. Designed for testing electrical circuits and locating shorts, grounds, and open circuits.
Checks 6- and 12-volt systemsBright red, slim style replaceable bulb
$21.33 - $27.69
Availability Varies - Depends on Product Options
OTC® - 100 Series Automotive 12-Function Auto Ranging Digital Multimeter (3505A)
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# mpn4487532963
100 Series Automotive 12-Function Auto Ranging Digital Multimeter by OTC®. The 3505A is the latest version of the Clasic 100 Series Auto-ranging Automotive Multimeter with many new and useful troubleshooting features. It still features...
Ideal solution to help you do your job with great precisionDesigned using sophisticated technology for maximum functionality
$304.39
In Stock - Ships in 24 to 48 hrs
OTC® - 1000 V Hybrid Digital Multimeter (3990)
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# mpn4971585487
1000 V Hybrid Digital Multimeter by OTC®. OTC 1000V CAT III Hybrid Multimeter with Insulation Resistance Test. A full function Multimeter with an insulation test feature is used to test for voltage leaks through insulation found on...
Hybrid Insulation Resistance TestTrue RMS
$376.35
In Stock - Ships in 24 to 48 hrs
OTC® - 12 to 24 V Circuit Tester (3642)
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# mpn4971585479
12 to 24 V Circuit Tester by OTC®. Failure to properly maintain the electrical system can result in its damage and costly repairs. Do everything right the first time. Inspect and keep the electrical system in a safe working condition...
Works on 12-24 volt systemsFeatures 7" stainless steel probe
$28.83
In Stock - Ships in 24 to 48 hrs
OTC® - 6 to 12 V Heavy-Duty Circuit Tester (3634)
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# mpn4971585473
6 to 12 V Heavy-Duty Circuit Tester (3634) by OTC®. Designed for testing electrical circuits and locating shorts, grounds, and open circuits.
5' heavy-duty cordChecks 6- and 12-volt systems
$21.33
In Stock - Ships within 24 hrs
OTC® - 750 Series Automotive 11-Function Auto Ranging Digital Multimeter (3980)
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# mpn4487532886
750 Series Automotive 11-Function Auto Ranging Digital Multimeter by OTC®. The 750 Series AUTOMOTIVE MULTIMETER includes powerful automotive test functions such as; Frequency, Duty Cycle, Diode & Continuity Tests, PLUS Automotive...
DiodeTestContinuityTest
$236.09
In Stock - Ships within 24 hrs
OTC® - Battery Powered Continuity Tester (3630)
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# mpn1929630
Battery Powered Continuity Tester by OTC®. Designed to test any type of non-live electrical circuit. Track down broken wires, bad grounds and blown fuses quickly. This product is made of high-quality materials to serve you for years to...
Comes with AAA Alkaline batteryErgonomic, slim designed clear handle
$24.28
In Stock - Ships in 24 to 48 hrs
OTC® - Heavy-Duty Logic Probe Tester (3631)
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# mpn1929631
Heavy-Duty Logic Probe Tester by OTC®. Multi-functional design allows testing range of 3-26 volts. Bright red and green LEDs interpret voltage signals such as ground, power, and frequency. Tests fuel injectors, solenoids, presence of...
Designed to help to get your job done rightManufactured utilizing the highest quality materials
$31.41
In Stock - Ships in 24 to 48 hrs
OTC® - Replacement Bulbs (3633-10)
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# mpn1929633
Replacement Bulbs by OTC®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an...
Designed to help to get your job done rightManufactured utilizing the highest quality materials
$13.93
In Stock - Ships in 24 to 48 hrs