This tester is suitable for the inspection and evaluation of the combustion characteristics of plastic materials. It is designed and manufactured according to the relevant provisions stipulated in the United States UL94 standard and GBT2408 "The flammability test of plastic materials for equipment and appliance parts", and the plastic parts of equipment and appliances. Horizontal and vertical flammability tests are performed, and a gas flow meter is equipped to adjust the flame size. The operation is simple and safe. The instrument can assess the flammability of materials or foams such as: V-0, V-1, V-2, HB, HF-1, HF-2, HBF grades.