... .Windows operating system 2.test speed, count, temperature, pressure, advance angle 3. 19'' LCD test bench >>>FUNCTIONS 1. Measurement ... side of the two work sides of the test stand;9. Rotation speed, count, temperature, air pressure, advance angle ... 16. Windows operating system. >>>TECHNICAL PARAMETERS Adjustable rotation speed range0~4000RPMDouble series of graduates45CC, 150CCVolume of oil ...