Features:1 Mini digital thermometer is perfect for use in refrigerator, incubators, brooders, cigar humidors, reptile tank, aquarium 2 The LCD display thermostat is small so takes up very little space Celsius () display, this thermometer displays temperature in Celsius 3 Temperature measuring range: -50 - 70C; Humidity measurement range: 10%99%; Temperature measurement accuracy: 1C 4 Thermometer is moisture resistant and not affected by the environment, which will give accurate reading and display 5 Digital Thermometer/Hygrometer that features sensor on a single external probe allows you to accurately monitors your reptile's temperature and humidity Description:The digital thermometer is moisture resistant and not affected by the environment, perfect for use in refrigerator, incubators, brooders, cigar humidors, reptile tank, aquarium Specifications:Material:ABSCable length: 1 5 metersHumidity measurement range: 10%99%Rated voltage DC1 5v (1 AG13 button battery)Temperature measurement range: -50~70Size:45*15 5 (mm)Package Included:1*Digital ThermometerNotes:1 Please allow 0-1 inch error due to manual measurement Thanks for your understanding 2 Monitors are not calibrated