Pressure type water level gauge batch inspection and calibration device

The utility model discloses a device for checking and calibrating a plurality of pressure type water level gauges, which relates to the technical field of checking and calibrating equipment and comprises a working platform, a valve block is arranged above the working platform, and a plurality of pressure conversion joints for mounting the pressure type water level gauges are arranged on the valve block and used for quickly clamping the pressure type water level gauges. The sealing effect is good; a locking valve is arranged on the side face of the valve block for pressure maintaining treatment. Through cooperation of the valve block and the pressure conversion connector, batch inspection and calibration work can be carried out on a plurality of pressure type water level gauges on the working platform at a time, the working efficiency is remarkably improved, meanwhile, it is guaranteed that the same batch of pressure type water level gauges are calibrated in the same environment through batch detection, and th