Air respirator performance detector

This utility model discloses an air respirator performance detector, comprising: a pressure sensor (1), a detection platform (2) and a detection data processing device (3). The air respirator is connected to the detection platform (2), the detection platform (2) including a gas path system (201) is connected to a pressure reducer connector (202) on the gas path system (201); the pressure sensor (1) is connected to the gas path system (201) of the detection platform (2), and transmits the performance data of the air respirator, acquired from the detection platform (2), to the detection data processing device (3) for processing, thus obtaining the detection result. The air respirator performance detector effectively improves the reliability of air respirator performance detection, and simplifies the detection operation.