Vivaria Twin Meter NEO - Discounted Item Thermometer & Hygrometer for Reptiles and Amphibians There are minor scratches from use, but the temperature and humidity display works without issue! ⚠︎ The suction cups on the back are missing! 　Please confirm before purchasing. Measurement Range & Standard Error Temperature: -20~50°C ±2°C Humidity: 10≧~90≦ ±5% Size (approx.): Width 7.5 x Depth 1.2 x Height 7.5cm (excluding suction cups) Thank you! (^ ^)