MultiMeters

OTC 3820-06 Low Amp Probe Ignition CoilsFuel InjectorsRelaysElectric MotorsParasitic DrawNon-Intrusive AC/DC current measurementNo. 3820-06 – Low-range amp probe. Measures current in two ranges: 0–60 amps AC/DC.

OTC 3500-01A ACC Current Clamp No. 3500-01A – Mid-range amp probe. Measures current in a range of 2–600 amps AC/DC

OTC 3500-01 AC/DC Current Clamp No. 3500-01 – Mid- and high-range amp probe. Amp probe measures current in two ranges: 2-200 amps AC/DC and 2-2000 amps AC/DC.

OTC 3183 Digital Battery Load Tester Speed. Accuracy. Reliability. These are the cornerstones behind the technology in our digital battery testers. No. 3183 tests 12-volt batteries (125-1400 CCAs) and analyzes by measuring multiple parameters within the...

OTC 130-Amp Digital Battery Load Tester Produce more accurate results with this 130-amp digital battery load tester. The compact, lightweight design is rugged enough for everyday testing of 6- and 12-volt batteries. Features and Benefits: Large,...

OTC 750 Series Automotive Multimeter The 750 Series AUTOMOTIVE MULTIMETER includes powerful automotive test functions such as; Frequency, Duty Cycle, Diode & Continuity Tests, PLUS Automotive specific tests; True RMS, RPM, Dwell, Pulse Width,...

OTC 3940 550 Series Digital Multimeter The 550 Series DIGITAL MULTIMETER features powerful automotive test functions such as; Frequency, Duty Cycle, Diode & Continuity Tests, plus all the standard meter features you expect in a professional grade...

OTC 3908 AMP Clamp/Multimeter OTC AMP Clamp/Multimeter was designed to allow accurate current measurements using clamp jaws. The clamp meter is well suited for testing starting/ charging circuits, and provides easy access to current, voltage and other...

OTC 3903 24' Jumper Leads Constructed from high quality polyurethane, these high visibility coil cord test leads have superior memory retention and resistance to grease and oil, making them a perfect compliment to any technician's arsenal of test...

OTC 2015A 1,500 lb. Capacity Under Hoist Stand Works on 12–24 volt systems.  Features 7" stainless steel probe.  24' coil cord.  Extra large clamp

OTC 2015A 1,500 lb. Capacity Under hoist Stand Designed for testing electrical circuits and locating shorts, grounds, and open circuits. Features: 5-foot heavy-duty cord. Checks 6- and 12-volt systems. Ergonomic, slim designed clear handle. Bright red,...

OTC 3631 Heavy-Duty Logic Probe Tester Multi-functional design allows testing range of 3–26 volts. Features: Bright red and green LEDs interpret voltage signals such as ground, power, and frequency. Tests fuel injectors, solenoids, presence of...

OTC 3639 Extra Long, Heavy-Duty Circuit Tester Long 7" probe shank allows access to difficult to reach areas for testing electrical circuits and locating shorts, grounds, and open circuits. Features and Benefits Features: 12-foot, heavy-duty, red coil...

OTC 3905 Twin 5' Multimeter/Piercing Jumper Lead set Constructed from high quality polyurethane, these high visibility coil cord test leads have superior memory retention and resistance to grease and oil, making them a perfect compliment to any...

OTC 3630 Battery Powered Continuity Tester Description: Designed to test any type of non-live electrical circuit. Track down broken wires, bad grounds and blown fuses quickly. Features and Benefits: Comes with AAA Alkaline battery. Ergonomic, slim...

OTC 3636 Heavy-Duty, Coil Cord Circuit Tester Designed for testing electrical circuits and locating shorts, grounds, and open circuits. 12-foot, heavy-duty, red coil cord lead. Checks 6- and 12-volt systems. Ergonomic slim designed clear handle. Bright...