Mini Thermometer and Hygrometer with Digital Display Electronic Probe, Dry Wet Temperature Monitoring for Four-Legged Animals, Egg Incubation Thermometer and Hygrometer Our digital thermometer and hygrometer can accurately measure temperature within 1C and humidity within 5%. Max/Min MemoryThe digital thermometer/hygrometer that records temperature and humidity permanently stores the minimum and maximum values, allowing you to be aware of the latest deviations in the breeder. Two probes Two temperature and humidity probes are included, each in a plastic case with a sturdy suction cup for mounting the probes. Batteries are not included with the product. Note: All data were measured manually, there may be an error of 1-3 cm due to light and display differences, there may be some color difference, please refer to the actual object received. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia