Oxygen sampler is kept away to beer that does benefit to observation

The utility model provides an oxygen sampler is kept away to beer that does benefit to observation, belongs to beer sampling test's technical field. Including sampling bottle, bottle plug, gaseous pipe, liquid pipe, gaseous pipe with the liquid pipe passes the bottle plug, its characterized in that, vertically be provided with semi -cylindrical glass bar on the sampling bottle, semi -cylindrical glass bar plays the effect of convex lens, and is enlarged through this inside liquid of surveing quilt, vertically be provided with LED lamp area on the sampling bottle, the bottom of sampling bottleis pressed close to to the bottom of liquid pipe, the bottom of bottle plug is pressed close to to the bottom of gaseous pipe. The semi -cylindrical glass bar that sets up on the sampler has constituted enlarged window, and LED lamp area provides sufficient light source, through the utility model discloses survey, can increase the accuracy, improve experimental efficiency, the gaseous pipe, the liquid pipe that set up coo