Automatic Office Equipment Chair Seating and Backrest Tester

Chair Seating and Backrest Tester ,this combined machine can perform the following three item test:

1)Seating Fatigue Test
2)Back durability Test



Specification:
1) Seating fatigue and back durability test can do at the same time.
2) A 6 digits cycle counter to set the test cycles
3) A timer provided to set the force holding time, 0-9999 minutes
4) The controller of the machine have PID function to compensate the force change during the force holding Period.