SIKA P700.3 Pressure Calibration Hand Pump is a professional hydraulic calibration pump capable of generating pressures up to 700 bar (10,150 psi). Featuring precise fine-adjustment control, a large 300 ml calibration volume, and compatibility with distilled water or hydraulic oil, it provides accurate testing and calibration of pressure gauges, transmitters, and switches. Its portable design and reliable performance make it an ideal solution for industrial, marine, laboratory, and field calibration applications