UL94 flame chamber Features:
User-friendly design and reliable in performance

Well-painted; black wall and large transparent window for better observation.

Color touch screen can be selected to record the ignition/after flame/after flame time.

Equipped with solenoid control gas valve, air flow meter, pressure regulating valve and pressure water column.

A digital timer with an accuracy of 0.1S.

This UL-94 apparatus is equipped with exhaust device for exhaust emission .

The testability items include HB,V, HBF,5V and VTM and etc.

Details operation manual & video for UL 94 flammability test procedure.

http://burningtester.com/products/textile_flammability_tester/597.html