WACOOL Mini Analog Thermometer Hygrometer 2 Pack, Dial Temperature Humidity Gauge Terrarium Thermometer Celsius and Fahrenheit, Night Luminous

【PRECISE REPTILE THERMOMETER HYGROMETER】This thermometer hygrometer accurately measure temperature and humidity in reptile terrarium tanks, vivarium, hatchers, brooders, propagators, etc

【EASY TO READ】This reptile thermometer is easy to read temperature in Fahrenheit, uses different color coded segments for easy reading, white means cold, green means comfortable, red means hot

【STICK TERRARIUM THERMOMETER 】Easy to install the mini analog thermometer, sticky tapes on back allows it to be mounted on most surfaces

【NIGHT LUMINOUS】The thermometer hygrometer is night luminous, can be visible in the night

【NO BATTERY NEEDED】No battery needed for this mini analog thermometer and hygrometer gauge, energy saving and environmental protection