This LCD digital Thermometer hygrometer has a 1.5m long probe, which can test temperature and humidity of some special places, it was widely used in Aquarium, Poultry, Reptile, Incubator, Greenhouse and Precision: Temperature Range: -50 ~ 70, and temperature measurement accuracy up to +/-1C Celsius Degree (under normal temperature); Relative Humidity Test Range: 10%RH - 99%RH, humidity measurement accuracy +/-5% Easy to Read: with LCD display, better visual effects, you can see the temperature or humidity in the distance Package include 1 pcs Color: Black