HAS environmantal testing machines are designed for the products which can’t change place direction when tested ( when the direction of shock force changes by 90 degrees, it becomes vertical) You will need HAS series pneumatic horizontal shock test machine to complete the shock tests for elongated products with the shock direction at the longitudinal side when you want to analog horizontal emission test.

Besides, TMC horizontal shock tester also has unique bump function and the bump frequency can be up to 80 bumps per minute.