This machine is designed and manufactured to meet the requirements of GB2099.1 and GB16915. This machine is used to test the useful life of switch. It can be connected with a loading machine to perform loading test.

Features:
* This machine have three working units.
* Test times can be set in advance, and it is operated by membrance switches.
* When test failed, this machine will alarm.
OPTION: HD-40D Loading machine.

Technical parameter:
Power source: AC 220V 50Hz
Rated power: 200W
Driver: Compressed air
Counter: 0~99999times
Timer precision: 0.1s.