Photoelectric water meter calibration pulse reading device

The utility model discloses a photoelectric water meter calibration pulse reading device which comprises a connecting base used for being detachably connected with a photoelectric water meter, at least one containing through hole is formed in the connecting base, and when the connecting base is installed on the photoelectric water meter, a water meter dial plate of the photoelectric water meter is located in the containing through hole; the mounting block is connected with the connecting seat, and the mounting block extends towards the direction of the accommodating through hole; the optical sensor is arranged on the mounting block, and the optical sensor is located at the set position of the mounting block so that the sensing end of the optical sensor can face the containing through hole. According to the utility model, the meter calibration convenience and the meter calibration efficiency can be improved. 本实用新型公开了一种光电水表校表脉冲读取装置，包括：连接座，用于与光电水表可拆卸连接，所述连接座上至少具有一容纳穿孔，当所述连接座安装于光电水表的状态下，所述光电水表的水表表盘位于容纳穿孔中；安装块，所述安