WPS500X Compression Test graphs internal cylinder pressure

The WPS500X graphs the internal pressure in a cylinder whilst the engine is running. The ultimate compression test - not just peaks

PICO WPS500X Pressure Transducer Kit (PP939) ($1,318.00) : Saelig

Test 10 Absolute Compression WPS500X

In-cylinder pressure during idle (gasoline)

Compression Testing - Garage Lube

Mercedes-Benz Standard Service Equipment Program

WPS500X Pressure Transducer from vacuum to 34bar

Pressure School Introduction to the Pressure Transducer

In-cylinder pressure during idle (gasoline)

Compression testing

Maths is cool - part 6

Gears Magazine - Pressure and Vacuum Diagnosis, Part III: Running

Picoscope automotive - compression - cylinder - battery test