The pressure gauges series MT800 have been realized to be used on machine and plants where is required the local indication of the pressure and the remote transmission of a normalized signal to record or control the process. The instrument is made of 2 independent elements, a Bourdon tube pressure gauge and a piezoresistive sensor so the pressure value measured is always reliable even when one of the sensor is out of calibration The wetted parts in AISI316L, are suitable for a wide range of fluid. In case of application on incompatible fluids, a wide range of chemical seal is available.