- We do calibration of measuring, process and test instruments in the scope of pressure, mass, temperature, volumetric & dimensional. Instruments we calibrate include Pressure gauge, pressure relief valves, Scales, Balances, Compression Machines, Mass pieces, Vernier callipers, Micrometers, Rules, Tape measures, Gauge blocks & rods, Thermometers, Temperature controllers & probes, IR, cold rooms, thermocouples, Compression Machine, Centrifuge, distance meters, multimeters, etc