Alarm Thermometer And Hygrometer, Oviparous Hatching LCD Digital Display Temperature And Hygrometer, Hatching Detector 1. Accurate measurement readings-it has an ultra-sensitive probe that can quickly and accurately measure temperature and humidity. The temperature range is 0 Celsius-50 Celsius, the measurement range is wide, and the accuracy range is about 1 Celsius. The humidity sensor can measure humidity from 10% to 99%, with an accuracy range of about 5%. 2. With suction cup---thermometer hygrometer with suction cup, the sensor can be easily fixed in the egg incubator or crawler box. 3. Large transparent LCD display---The thermometer hygrometer adopts a large transparent LCD display, which is easy to read numbers. 4. Convenient operation---The Fahrenheit and Celsius temperature of the thermometer and hygrometer are switchable, so you can operate it easily and conveniently. 5. Functional and practical-this thermometer and hygrometer is a large instrument that can detect temperature and humidity changes in the reptile box or egg incubator. Detection line length:1.5m Screen size:66mm38.5mm Button form:Pre screen Can view the highest and lowest historical values of temperature and humidity:Yes The same screen displays the highest and lowest historical values of temperature and humidity:Yes Temperature and humidity alarm:Yes Fixed suction cup Use battery:CR2023*1 Temperature measurement range:0~50C, 10%99%RH Measurement error:1C, 5%RH Product weight:45g Colour:black Material:ABS Size:84mm x 48mm Package Contents:1 * Hatching Thermometer Hygromete Only the above package content, other products are not included. Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.