Product Description: Main Material:Plastic Color:White Size:4.8 x 2.8 x 1.5cm / 1.8 x 1.1 x 0.59 Battery Type:2 x AG13/LR44 Button Cell Batteries (Not Included) Quantity:1PC Humidity Range:10% RH～99% RH Temperature Range:-50℃ to 70℃(-58°F to 158°F) Humidity Display Resolution:1% RH Humidity Accuracy:±5% Features: Mini Digital Humidity Thermometer allows you to easily know the environment temperature and humidity around you. Digital display multi-functional you can see the data clearly. 2 in 1 meter with built-in probe; digital electronic thermometer and hygrometer for measuring temperature and humidity for indoor use. Powered by 2 x AG13/LR44 Button Cell Batteries (Not Included). Perfect to use in office bedroom living room incubators brooders cigar rooms and any other place that requires monitoring of temperature and humidity levels. Package Included: 1 x Mini Digital Temperature Humidity Meter Gauge Notes: 1. Please allow 1-3 cm difference due to manual measurement and 3-5 g for the difference between different colors. 2. Due to the screen difference the color may be a little difference from what you expect please allow it.