Description:This digital mini lightweight embedded temperature humidity meter comes with LCD display screen, which can display temperature and humidity simultaneously and clearly with wide measuring range and high measuring accuracy. A perfect product.Features:LCD screen, clear and intuitive digital display of measurement values. Can display temperature and humidity simultaneously and clearly. Wide measuring range with high accuracy. Measuring humidity from 10% to 99%RH and measuring temperature from -50 to 70. Embedded design, can be mounted on walls, cabinets, reptile tanks and so on. Ideal for pet reptile tank and other needs of temperature measurement. Specification:Condition: 100% Brand NewMaterial: PlasticColor: WhiteHumidity Measuring Range: 10%~99%Humidity Resolution: 1%Humidity Sampling Period: 10s(1 minutes)Humidity Measuring Accuracy: 5%Rated Voltage: DC 1.5V(1 * AG13 button battery)Temperature Measuring Range: -50~70Temperature Measuring Accuracy: 1(room temperature)Power Supply: 2 * LR44 button battery (Not Included)Product Diameter: Approx. 45.2mm / 1.8"Package Weight: Approx. 21gPackage Included:1 * ThermometerInstallation of Battery:1. Flip to the back of this product.2. Push the battery cover in the direction of the arrow.3. Put two LR44 button batteries into the battery slot.Installation and Operation:Embedded InstallationNote:At normal temperature, the error of this product in humidity is about 5% and in temperature is about 1..