Goliton Digital Mini Instant-Read Temperature (Fahrenheit) & Humidity Gauge Thermometer (Hygrometer) for Cars, Incubators and Brooders Temperature Range:-10+50 (+14H  +122H) Humidity Range: 20%RH~ 95%RH Indoor temperature & indoor humidity display Temperature unit /H changeable Memorized MAX/MIN values of indoor temperature and humidity display in the same time