Smart Guesser indoor thermometer hygrometer detects subtle humidity and temperature changes at office or home. Temperature average error ±0.3 ℃0.0 ℃ ~ 60.0 ℃, humidity ±3%0 to 100% RH. Professional for indoor room, temperature range design for higher resolution needs. Digital indoor thermometer are updated within 3 seconds to give you lastest changes of the environment.

