User's Guide _______________________________________________________________________10 ___________________________________________________________________ M211060EN-GCHAPTER 2PRODUCT OVERVIEWThis chapter introduces the features and options of the HMP60 andHMP110 series probes.Introduction to HMP60 and HMP110 SeriesVaisala Humidity and Temperature Probes HMP60 and HMP110 Seriesare simple and cost-effective humidity transmitters suitable for variousvolume applications:- Integration into other manufacturers’ equipment.- Incubators.- Glove boxes.- Greenhouses.- Fermentation chambers.- Data loggers.- Hand-held meters.HMP60 series probes use the interchangeable Vaisala INTERCAP®sensor. No recalibration is required after sensor replacement.HMP110 series probes use the Vaisala HUMICAP® 180R sensor forincreased accuracy. HMP110 series probes require calibration aftersensor replacement. This can be done on the serial line using the optionalVaisala USB cable.Table 3 Parameters Measured by HMP60 and HMP110 SeriesParameter Abbreviation Metric Unit Non Metric UnitRelative humidity RH %RH %RHDewpoint/Frostpointtemperature*Td/f ºC ºFTemperature T ºC ºF* When the dewpoint is below 0 °C, the probe outputs frostpoint for Td