Accuracy of measurement: Temperature/+/- 2 degrees C (-10 to + 40 degrees C), Humidity/+/- 5%%%% (35 ~ 85%%%% rh at + 20 ~ 25 degrees C)
Dimensions: phi 135 x 31 (D) mm
Mass: About 150 g
Calibration points are 1 point each for temperature of 25 degrees Celsius and humidity of 50%%%%. If you would like additional points, please contact us separately.