Multifunctional flame-retardant tester

The utility model discloses a multifunctional flame retardant tester. The device comprises a flame retardant test box, a plurality of flame retardant test units are arranged in the flame retardant test box, a plurality of exhaust hoods are arranged above the plurality of flame retardant test units in a one-to-one correspondence manner, the plurality of exhaust hoods are respectively connected withcorresponding branch exhaust pipelines, the branch exhaust pipelines are all communicated with a pipeline switching valve, and the pipeline switching valve is communicated with a main exhaust pipeline; an air inlet chamber is arranged below the flame-retardant test box, and the air inlet chamber is communicated with the flame-retardant test box through an airflow communicating vessel. According to the utility model, harmful gas generated by a test can be discharged in time, and harm of the harmful gas to operators is reduced. 本实用新型公开了一种多功能阻燃测试仪，包括阻燃测试箱，所述阻燃测试箱内包括若干阻燃测试单元，若干阻燃测试单元上方一一对应设置有若干排气罩，若干所述排气罩分别连接对应的分排气管道，所述分