... °C, 0~95%RH (Non condensing)Storage Temperature: -40~85°CHousing: fireproof ABS, SS probe, Sintered Filter (T/TT3), SS Well (T ... /TT4)Protection: IP65Agency Approval: CEModelsT2, 3, 4 temperature sensors ModelT2Duct mount temperature sensorT3Outside air temperature sensorT4immersion temperature ...