ID16

Case / bezel material: ResinThermometer Measuring range: -50 to 70 °C (-58 to 158 °F) Temperature sensor precision: ±2°C (±4 °F) in range of 0 to 40°C (32 to 104 °F) *Changeover between Clesius (°C) and Fahrenheit (°F)Hygrometer Measuring range: 10 to 90 % Hygrometer sensor precision: ±10 %, when temperature is 0 to 40°C (32 to 104 °F)Full auto-calendar (to year 2039)12/24-hour formatAccuracy: ±60 seconds per monthApprox. battery life: 12 months on R6P X 2