Suitable for applications with wide range of reading and good accuracy where the process temperature is high (up to 120 ° C). There are a wide range of caps and options, gelatinous resins to ensure functionality and a quick return from saturation with steam over 100 ° C. The electronic part is divided by the sensor itself to avoid thermal drift and keep the error within 2 ... 3% of the measure, are provided for field calibration procedures for the correction and verification of performance over time. Available as an option is an LCD display of the signals, and two programmable relay output as the threshold for intervention with hysteresis.