Pet Rearing Box Gauge Temperature Thermometer Humidity Hygrometer High-Accuracy VivariumTank Supplies 1pc/2Pcs Amphibian habitat toolFeatures:environmental material, noteasy to damage.Physical sensing principle, no easyto use.Dialdisplay, easyto observe temperature and humidity changes. A thermometer measures both temperature and humidity. Temperature range: 60-120℉ /16-49℃. Humidity range: 0-100%.Color printing, clear scale. Small and convenient, portable.There is double-sided tape on the back of the thermometer, which can be pasted directly on the wall for easyinstallation.Specifications:Size: Approx. 74x22mm/2.91x0.87inType: 1Pc/2PcsPackage Includes:Package 1: 1x Thermometer HygrometerPackage 2: 2x Thermometer HygrometerNote:Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.