OTC OTC-3642 Truck Circuit Tester - 12V-24V.

12V?24V Truck Circuit Tester

OTC OTC-3642 Truck Circuit Tester - 12V-24V is a professional truck tester

A circuit tester is an essential tool for anyone performing ongoing preventative maintenance on vehicles, trucks and cars

It is used to test the circuit of medium and heavy duty trucks, trailers or semi-trailers

It will work with any 12V?24V supply voltage and can be used for testing starting systems, lighting systems, auxiliary power units (APU), air conditioner compressor, etc

OTC-3642 Truck Circuit Tester - 12V-24V

Circuit testers are used to quickly diagnose electrical problems in vehicles, trucks and cars

They are designed especially for vehicle electrical systems to produce a signal when a circuit is open or shorted

When your truck is dead on the side of the road, it's not the right time to guess whether or not a part of your electrical system is functioning

This OTC Truck Circuit Tester allows you to check various circuit functions without even getting out from behind the wheel

It will detect open, grounded, reversed polarity, etc

It works great and has good battery life

It has the ability to check simple circuit conditions such as on-off switches, lights and indicators, and it can also measure Ohm values of resistive circuits

And it will display the open fault, short fault, ground fault, hot/cold/no power wire fault in big digit and small digit LED

OTC Truck Circuit Tester: 12V, 24V, 100A

Our circuit testers help to determine if the alternator, battery cables and starter circuits are working properly

They also indicate whether or not the battery is providing sufficient voltage to the starter motor

The OTC OTC-3642 truck circuit tester is a compact, battery powered tester that tests the electrical circuits of class 2, 3 and 4 trucks

Circuit Tester is a simple, intuitive tool that allows you to quickly test the proper functioning of electrical circuits in 12V?24V vehicles

It accepts all standard automotive test lamps up to 12V/20A

This unit is designed to protect and inform the operator of current or potential electrical faults that exist within the vehicle’s electrical system

With a push of a button, you can test for continuity, ground and power

It’s clear display and simple controls make it easy to use, even in low-light conditions

This is a 12V?24V Truck Circuit Tester

The test leads are fitted with alligator clips that plug into a standard cigarette lighter socket or you can connect directly to the wiring terminals with wire nuts

This is a used circuit tester

Circuit testers are used to quickly diagnose electrical problems in vehicles, trucks and cars

Built with a durable plastic case, these tester are available in multiple models to test circuits from 12V?24V

These units are perfect to have around your shop or garage to troubleshoot

The Circuit Tester can operate in four modes – Ohms, Continuity, Diode Test and On/Off Tests

and will display an alarm when any fault is detected in less than 1 second

It is for 12V to 24V systems and will work with any vehicle that uses 12V or 24V circuits