Features： 1、 SENSOR: The data recorder adopts digital temperature and humidity sensor, which has the characteristics of high accuracy, fast speed and good stability. 2、WIDE RANGE: The data recorder can read 16384 readings at most, with wide range of temperature and humidity measurement, small measurement error. 3、MULTIPLE FUNCTION: After the recording points are used up, they can be reset to zero through software, easily used to set, download data, view charts and output reports. 4、APPLICABLE SCENES: Used for temperature and humidity measurement, recording and monitoring, widely used in cold room, medical cabinet, freshing cabinet, laboratory, etc. 5、ABS HOUSING: The shell of the digital recorder is made of ABS plastic, with good toughness and corrosion resistance, and can be used in various environments. Specification： Item Type: Temp RH Data Logger Material: ABS Battery: 1 x CR2032 button battery (not included) Unit: ℃ and ℉ Humidity Range: 0-100%RH Humidity Accuracy: 35-80%RH; ±3.0%RH Other: ±5%RH Temperature Range: -30-70℃ / -22-158℉ Temperature Accuracy: -10-70℃; ±0.5℃ / ±0.9℉; -30--10℃; ±0.8℃ / ±1.5℉ Package List： 1 x Data Recorder 1 x User Manual 2 x Screws 2 x Screw Expansion Pipes 2 x Adhesive Stickers