With its Centor Dual force gauge, fixed plate and adjustable plate, this unit can be used to test high capacity tension and compression springs. The command automatically determines the origin of the displacements and then stops the machine at a predetermined flexion value to measure the height under load. It is also possible to measure flexion, and cycles can be programmed. The instrument has an RS232 to store the results on a computer. Additional sensors are available to provide high levels of precision for springs with low force levels. Ready to use system. Supplied with a Ø 4 in fixed plate.