DX 310/311 is a digital combined temperature and relative humidity probe for the PRO D01 / PRO D05 handheld meters. The probe supplies the following calculated quantities: Dew point Wet bulb temperature Absolute and specific humidity Mixing ratio ...
DX 330 is a digital Indoor Air Quality (IAQ) probe for the PRO D01 / PRO D05 handheld meters. The probe measures: Temperature Relative humidity Atmospheric pressure CO2 VOC index. The probe is supplied factory-calibrated, and it is ready to use. The ...