Reptiles Digital Thermometer LCD Hygrometer Temperature and Humidity Gauge for Terrarium Pets Incubator, Tank-Reptiles Digital Thermometer LCD Hygrometer Temperature and Humidity Gauge for Terrarium Pets Incubator, Tank. [Compact] - Mini thermometer and hygrometer with probe with electronic digital display, dry and wet temperature monitor for crawling pets, egg incubation thermometer and hygrometer [Precise surveillance] - Our digital thermometer and humidity gauge is precise at ± 1 ℃ temperature and ± 5% humidity. Precisely temperature and humidity in vivariums, hatching, incubators , propagators, etc. [Max / min memory] - The thermometer / digital hygrometer recording the temperature and humidity consecutively stores the minimum and maximum values, so that you are always up to date on the differences in the terrarium. [3 in 1 assembly] - 1. Powerful magnet, 2. Retractable pliers mounted on spring. 3. Retractable table support. [Two sensors] - Delivered with two sensors for temperature and humidity, each sensor in a plastic case is delivered with a strong suction cup for the assembly of the probes.