The OHRAJ Multifunction Portable Hand Pump Pressure Calibrator offers versatile performance for pressure calibration across a wide range of applications. Capable of generating pressures from 0 to 60 MPa, it supports both pneumatic and hydraulic testing modes. Designed for portability and ease of use, this calibrator features dual output ports, smooth pressure adjustment, and a lightweight yet robust body. Ideal for field engineers and lab technicians alike, it’s the perfect tool for on-site calibration of pressure transmitters, gauges, and sensors with high reliability and precision.