An essential diagnostic tool for testing potentially faulty relays. This tool tests both 12V / 24V relays, with four / five pins (not late model Ford 4 pin).

• Quickly test 4 types of electro mechanical relays
• Test relay coil resistance / relay contacts / cyclic testing
• Relay coil resistance 20 - 500 Ohms

The Power Probe 4 Master Combo Kit combines the Power Probe 4, ECT3000 and various accessories to provide the ultimate combination of diagnostic and circuit-testing capabilities.

The Power Probe 4 provides simplified testing of Motors, Lights, Relays, and Sensors, and even Fuel Injectors. Also, like all Power Probe circuit-testers, it supplies Power and Ground for functional component testing on or off the vehicle. The ECT3000 will help you trace short and open circuits quickly and accurately.

Check out Power Probe's newest tool - The Maestro - with all the features of the PP4 PLUS the built-in diagnostic power to display waveforms.

The Maestro wirelessly pairs with our Power Probe App, allowing for a wireless remote display as well as data streaming and recording.

Files can be emailed, exported or simply saved for future reference.

Easily verify correct operation of:

• Motors
• Lights
• Relays
• Sensors
• Wires

The SmokeMan smoke machine is the perfect diagnostic tool for testing for engine, coolant or exhaust leaks.

Filling the cavity with pressurised smoke allows you to see where there may be leaks under simulated engine conditions.

Save time finding the leaks, fixing the correct areas and book more jobs with visual evidence of problems.

• Compact design / weighs under 2kg
• Under 10-second heat up time
• 5min auto stop enough for most diagnosis which can be cancelled or trigger another cycle
• Overheat protection
• Smoke is harmless and dense
• Replacement intake bladders available
• Detachable smoke hose and power cord
• Hook for hanging on the bonnet
• Up to 11.5PSI max pressure and 5LPM flow rate
• Inbuilt compressor - no airline needed
• Accessory kit for universal connection to most light vehicles
• 12 month warranty

Quickly find leaks in both engine and turbo systems. Built in air compressor / light weight / powered from 12V battery.

• Pressure range: 0.5 - 17 PSI (adjustable)
• Use with supplied fluid (50ml), or optional dyes
• 12 month warranty
• Built in air compressor!
• Includes accessory kit!

Heavy vehicles require higher capacity smoke machines. The new SmokeMan HD delivers up to 120 PSI max pressure. Test more than just engines. Check for leaks on small water tanks, air tanks, braking systems etc...

• Both flow and pressure control
• Up to 120 PSI max pressure (compressed air required)
• Heavy vehicle adaptor set included
• Dual gauges - Test and System Pressure
• 12 month warranty

This test performs leak down tests which can be more accurate than normal compression tests.

Leak down tests can be used to detect various engine faults including leakage past rings, head gaskets, intake / exhaust valves etc.

• Requires air source of 70-160PSI, as the unit will pressurise system to 60PSI.
• Spark plus thread hoses: 10, 12, 14mm | regulator & o-rings

This kit contains a special cap, and gauge in order to test oil pressure on a range of BMW engines.

• Engines: N20 | N46 | N55
• OEM equiv: 119250

Easy to read 2-1/2" diameter gauge features colour coded quadruple calibrations. 6" heavy duty stem with universal rubber cone adaptor fits all plug holes. Convenient pressure holding side release valve. Provides an accurate reading on high performance engines.

• 0-300 PSI | 21kg/cm | 21 Bar | 2100kPA
• 13" durable rubber hose with 14mm | 18mm adaptors.

This cylinder leakage kit can diagnose a range of engine faults including blown head gaskets, cylinder head cracks, and worn piston rings / valves.

The twin gauge manifolds shows percentage of cylinder leakage, and cylinder pressure. Suitable for use on petrol engines with 10 | 12 | 14mm spark plugs.

For deeply recessed spark plugs, a long reach compression test adaptor may be required.

• Suitable for use with 10mm / 12mm / 14mm spark plugs.
• Readings: cylinder leakage / cylinder pressure (psi / bar)

Comprehensive set with adaptors to suit most common Asian / European / US vehicles. These connectors are not interchangeable with the ET7191 compression test kit.

• Normal operating range: 750PSI
• Gauge: 0-1,000 PSI

Tests return flow pressure from Bosch | Delphi | Siemens common rail injectors. Suitable for testing Piezo pass / fail statement.

• Gauges: 1-3 Bar & 1-15 Bar.
• Transparent body to check for air pockets / diesel fuel condition.