The equipment is useful for checking the tangential tension of piston ring. It is equipped with a programmable Mikrotech Force Gauge and Load Cell. The Force Gauge is having excellent features viz. different measuring units, audio/visual alarm mode, PC Compatibility etc. The values of tangential load are seen on the force gauge. The suitable data storage software is available on demand. The equipment is available in various models to check the piston rings of diameter from 25 mm to 750 mm. The Force Gauges of 100, 250 and 1000 N. are available.