Car Diagnostic Tools

One-person operation, suitable for turning the engine over for various diagnostic tasks such as compression testing. Connects to the starter system...

Makes one-person operation possible for a variety of under the bonnet tasks. Connects to starter system with leads provided and allows push-button ...

A simple and easy to use tester that confirms the presence of voltage on vehicle electrical systems including modern 48v subsystems, and the latest...

Simple diagnostic tool for listening to engines, gearboxes and alternators. Complete with extended probe.Simple diagnostics tool for listening to e...

Battery diagnostic tool, providing quick and easy diagnostics on lead acid, AGM flat plate, AGM spiral, Gel and EFB batteries. Fitted with a large ...

Expert Quality, relay tester. Used to check 4 and 5 pin electro-mechanical relays. Operated by a 12V vehicle supply.

This auto probe carries out tests on DC automotive electrical circuits from 6V up to 24V quickly and efficiently. It is ideal for detecting short c...

Expert Quality, useful automotive diagnostic kit providing fast and accurate circuit testing and trouble shooting. Used in conjunction with multime...

Suitable for checking ignition timing on automotive, agricultural and marine engines (12V DC). Features include xenon bulb and inductive pick-up. I...

Expert Quality circuit tester kit, with easy to read LCD digital display. Compatible with most vehicles including; cars, motorcycles, commercial ve...

Expert Quality circuit tester with easy to read LCD digital display. Compatible with most vehicles including; cars, motorcycles, commercial vehicle...

Auto and manual ranging capable of voltage, current, resistance, diode and continuity testing. Fitted with a backlit LCD screen, DWELL, Tach, MAX, ...

Manual ranging capable of voltage, current, hEF and resistance testing. Fitted with a backlit LCD screen, auto power off, continuity buzzer and dat...

Expert Quality, tester with solid brass body housing a test light. Insulation piercing contact point with protective screw cap. Testing range 6 - 2...

Easy to read hydrometer, designed for Propylene Glycol antifreeze.Number of floating discs indicates the level of coolant protection.Tests at hot a...

Suitable for testing DC circuits with voltages between 3 and 28V. No earth clips to get tangled - simply contact the wire to be tested and touch yo...

Suitable for 6, 12, 24 and 48V DC circuits. LED array indicates polarity and voltage range. Supplied with 850mm cable and crocodile earth clamp.Sui...

Suitable for testing electrical circuits from 3 to 48V DC. Integral, spring loaded, pointed probe for testing through insulation. Twin LEDs indicat...

Probe tool allows continuity and polarity tests to be carried out quickly and efficiently on 6, 12 and 24V systems. Polarity indicated by red/green...

Suitable for testing 6, 12 and 24V DC circuits. Insulated, pointed probe tests through wire insulation. Supplied with 1.5m cable and crocodile eart...

Identifies polarity of circuit being tested on LCD display, red for positive and green for negative. LCD meter draws minute currents making this to...

Suitable for 6-24V DC circuits. Knurled brass body with test light. Probe tip is covered with protective brass screw cap. Tester illuminates when v...

Expert Quality, circuit tester with 1.5M of heavy duty cable and earth (crocodile) clip. Insulated contact point to prevent accidental shorting. Te...

Compatible with direct and indirect petrol engines that use 10, 12, 14 and 18mm spark plug threads. Accurately detects common engine faults such as...