Features 1、This product is a crawler electronic temperature and humidity meter with built-in probe. 2、The digital display give a Humidity reading as a RH% and the temperature is displayed in ℃ 3、Can be used in reptile vivariums, home/office, Sheds, Greenhouse, Grow room or anywhere else you want to monitor the environment. 4、Every 5 seconds refresh data, at any time to monitor the feeding environment. 5、With small size, beautiful and practical, accurate measurement, convenient for the use of smaller feeding space Specification This product is a crawler electronic temperature and humidity meter with built-in probe. With small size, beautiful and practical, accurate measurement, convenient for the use of smaller feeding space, every 5 seconds refresh data, at any time to monitor the feeding environment. Suitable for all kinds of reptiles such as: spiders, scorpions, horned frogs, lizards, chameleons, tortoises, snakes and so on. Features: This product is a crawler electronic temperature and humidity meter with built-in probe. The digital display give a Humidity reading as a RH% and the temperature is displayed in ℃ Can be used in reptile vivariums, home/office, Sheds, Greenhouse, Grow room or anywhere else you want to monitor the environment. Every 5 seconds refresh data, at any time to monitor the feeding environment. With small size, beautiful and practical, accurate measurement, convenient for the use of smaller feeding space Specification: Temperature test accuracy:±1.0℃ Temperature sampling cycle: 2 seconds Relative humidity test range: 10%-99% Humidity display resolution: 1% Humidity testing accuracy:±5% (under the room temperature is 25℃) Temperature: - 50 to 60℃(measure temperature below -50℃, display L O℃;measure temperature higher 60℃,display H I℃ Display resolution:℃ Display mode: LCD (three and a half) Power consumption: 5 milliwatts under working condition Battery: 2 x 1.5v LR44 button battery (not included) Temperature measuring accuracy:±1℃ Size:47*27*13mm/1.9*1.1*0.5in Weight: Approx.20g/0.7oz Package list: 1 x Temperature Humidity Meter Package List