Humidity and Temperature Transmitter HMT368 is suitable for measuring moisture in oil in e.g. central lubrication systems, hydraulic systems and power transformers, and it is designed specifically for hazardous and explosive environments. The entire transmitter can be placed into zone 0. The HMT368 probe enables flexible installation in pressurized pipelines. In addition, there is another version for measuring JET A-1 fuel moisture. The HMT368 is part of the HMT360 series.