Premier's Endurance Tester, also known as on-off tester and life tester, is used to perform the life test of the unit. The Endurance Tester, switches on the unit for a set time and then turns it off for a set time. This entire cycle is repeated multiple times, to simulate the behavior of the unit under extended use



  • To carry out Life Test of any appliance - To set On Time, Off Time and no of times the cycle is repeated
  • Facilities: Start/Stop buttons, Battery backup for memory retention
  • Provision to connect load up to 25 Amp directly (Socket provided)


  • Counter Section Display: 4 digit, 0.5" ht red LED
  • Range: 0 - 9999 counts
  • Resolution: 1 Count
  • Set Point: One No adjustable by Membrane Key Board
  • Reset: Push button Switch to reset - provided
  • Timer Section Display: 4 digit, 0.5"ht red LED.
  • Range: Programmable 0-9999 Min or 0-999.9 min or 0-99.59 min for On and Off Time
  • Resolution: 1 min or 0.1 min or 1 sec.
  • Accuracy: ± 1 count
  • Setting: On time, Off time, no of cycles
  • Reset: Push button Switch to reset
  • Power: 230 V AC ± 10%, 50 Hz