Exact Pressure Measurement and Monitoring are Must in Applications Crucial to Operational Safety of Machinery and Industrial Installations. Regular Inspection of the Pressure gauges / sensor / transmitters / indicators Used in these Applications is Absolutely Essential for Economic and Technical – Safety Reasons and is Already Prescribed as Obligatory in Many Sectors. When stabilization occurs, simply read the temperature and recalibrate the thermometer, sensor etc.,. or comparison with master RTDs reading.