Measuring device and measuring method for air conditioner grille safety test

The embodiment of the invention discloses a measuring device and a measuring method for an air conditioner grating safety test, relates to the technical field of air conditioners, and aims to overcome safety risks caused by grating safety test measurement errors of an air conditioner system. The measuring device comprises a bottom plate, a bracket and a supporting body which are arranged on the bottom plate, a grating fixing plate connected with the bracket, and a ball disc body arranged on the supporting body, wherein the grating fixing plate is configured to fix a grating, a plurality of grating ribs are arranged on the grating, and a grating hole is formed by every two adjacent grating ribs; the support body is arranged on one side, used for fixing the grille, of the grille fixing plate; two rows of balls are arranged on the ball disc body and arranged in the first direction, and each row of balls comprises a plurality of balls; the sunken position between the two rows of balls is used for placing a test f