This digital hygrometer-thermometer features an easy to read dual display, simultaneously displaying both temperature and humidity. This unit is available with or without the outdoor sensor.
Dual display for humidity and temperature
Maximum & minimum reading memory
Ice point alert
Outdoor temperature display
°C / °F Exchange
Measuring Range Indoor: 20 - 99% 0 - 50°C / 32 - 122°F
Measuring Range Outdoor: -50 - 70°C / -58 - 158°F
Display Resolution: 1%, 0.1°
Display Reading Update: 10 seconds
Battery: 1.5 volt, size AAA (or equivalent) x 1 piece
Ice Point Alert: Outdoor Reading <= 0°C / 32°F (RT-810E)
Display Size (W x H): 1.42" x .63"
Product Size (W x H x D): 2.56" x 3.82" x .78"
Accessories: Outdoor Sensor (RT-810E), Sensor Holder, Battery