Extech's RH35 monitors Humidity, Temperature, and Dew Point for the previous 24 hours and alerts users to indoor mold hazard conditions starting with a frown icon warning when humidity reaches 60%RH. When the RH exceeds 65%, a loud audible alarm and bright flashing red LED will be triggered. The frown icon will also appear if the environment is too dry (<40%RH) where static electricity becomes a concern.
Laserliner 082.047A (CondenseSpot XP) is a 8-point circular laser sighting infrared thermometer with D:S 30:1 who provides fast and accurate surface temperature measurements from -40°C up to 800°C, ambient, dew point, contact and wet bulb temperatures as well as relative humidity. The measured values can be transferred through the Digital Connection interface to a mobile phone and saved using the memory function. Type K probe not included!
The Extech RH520B is a paperless chart recorder that provides simultaneous digital and graphical display of %RH and temperature or dew point, as well as showing date/time and min/max values.