The provided pneumatic hand pump calibrator is utilized for calibrating and testing pressure equipment. It is utilized alongside a reference pressure gauge that possesses the benefit of reducing the complexity and cost of pressure calibration. Regardless the usage is hydraulic or pneumatic in the field or at the bench, the customers can always trust our calibrator to provide outstanding quality. Our pneumatic hand pump calibrator is utilized for calibrating and testing pressure equipment. Among hand pumps, low pressure calibration pumps and calibration pumps, our calibrators are employed for leak testing. This calibrator functions as pressure source to adjust transmitters and gages or to adjust pressure switches. Use it with manometer or different pressure standard for better results.