As of 17th October 2024, testers will be supplied with the new style front facia

Rotary Engine Compression tester

DCT500v4 compression tester

COMPENSATES FOR RPM AND ALTITUDE

Results in PSI and BAR

AS OF 20-07-2021 ALL TESTERS NOW COME WITH A FREE PRINTER PORT UPGRADE AND CONNECTION TO SENSOR VIA A SUPPLIED USB CABLE (PRINTER NOT INCLUDED)

Suitable for: 10a, 12a, 13b, 20b, 26b Mazda Rotary engines.

Not suitable for piston engines

comes complete with lead and compression sensor

requires one 9v battery (not supplied)

See video link below for demonstration of device:

https://youtu.be/YrIDO8DxiGo