Range : -40 to 70 °C and 0 to 100 % RH
Accuracy of RH: (0-20 %RH & 80-100 %RH: ± 5 % RH) (20-40 %RH & 60-80 %RH: ± 3.5 % RH) (40-60 %RH: ± 3 % RH)
Accuracy of Temp: (-40 to -10 °C & 40 to 70 °C: ±2 °C) (10 to 40 °C: ± 1 °C)