Profile: Hi Tech Calibration Services is engaged in providing calibration services such as pressure instrument calibration services, and thermal instrument calibration services. Our services include electro technical instrument calibration, linear instrument calibration, and laboratory measuring instrument calibration. Pressure gauges calibration services is a service of pressure gauges. This servicing is done using the dead weight pressure gauge and the vacuum gauge calibrator, so that both these help in rectifying the possible errors in the gauges. These are used in various industrial applications.