temperature humidity display
2.3" red 7 segment led display,also have 3" and other.
Specifications:1.) Temperature-measure range: -10°C - 50°C.2.) Temperature-measure precision optional: +/-1 degree.3.) Humidity-measure range: 10% - 90%RH.4.) Humidity-measure precision: +/-3% or 5% RH.5.) Power supply: AC 110- 240.6.) Operation Environment: Temperature: -10°C - 50°C; relative humidity:0- 95%.