Digital thermometer/hygrometer CTH-1365 1 unit

This single unit can measure relative humidity, wet bulb temperature, and dew point temperature. Comes with a sensor protection cover. Equipped with data hold and auto power off functions. Model number: CTH-1365 Measurement range: Temperature: -20 to +50°C, Humidity: 5 to 95% RH, Wet bulb temperature: -21.6 to +49°C, Dew point temperature: -49 to +49°C Measurement accuracy: Temperature/±0.6℃ (0~+50℃), Humidity/±3%RH (25℃) (10~90%RH) Operating temperature and humidity: +10 to +40°C, 80% RH or less (no condensation) Storage temperature and humidity: 0 to +50°C, 70% RH or less (but no condensation) Sampling: 1 time/second Power supply: 2 AAA batteries (included for testing) Accessories: External sensor (thermistor) Size: 48 x 25 x 178 mm Size (external sensor): Approx. φ4 x 80mm Cord length: approx. 110cm Weight: Approx. 95g