Product Introduction:The HMT370EX has obtained ATEX, IECEx, CML, NEPSI, KC, FM, MET, CSA, and UKEX intrinsic safety certifications. The intrinsically safe HMT370EX is an ideal solution for hazardous areas in zones 0 and 20. In addition to measuring relative humidity and temperature, this transmitter also outputs other humidity parameters: dew point temperature, wet bulb temperature, mixing ratio, water concentration, water mass fraction, water vapor pressure, and enthalpy.