Extech RH35 Desktop Hygro-Thermometer Alert

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.

• Innovative graphical display shows the measured humidity values of the last 24 hours like a radar screen
• Large, easy-to-read LCD displays % Relative Humidity, Indoor Temperature and Dew Point
• Humidity range: 10 to 99%RH
• Temperature range: 14 to 140°F (-10 to 60°C)
• Beeper sounds and bright LED flashes when humidity level exceeds 65%RH
• Facial icons indicate comfort and uncomfortable RH zones
• Stores and recalls Max/Min readings
• Complete with stand and 2 AAA batteries

• Commercial, retail and residential sites prone to mold
• Laboratories, R&D, server rooms, clean rooms and bio-pharmaceutical manufacturing
• Museums and storage and document archive facilities

• Extech RH35 Datasheet.pdf