EN20
Indoor Humidity:
Operating humidity range =20% RH to 95%
Accuracy +/- 5% RH (@25oC , 30%RH to 80%RH)
Accuracy +/- 8% RH (@25oC , 20%RH to29%RH 80%RH to 95%RH)
Resolution = 1 % RH
Outdoor temperature:
Operating temperature range = -40 °C to 60 °C (-40 °F to 140 °F)
Accuracy ± 1 degrees Celsius from 0 °C to 50 °C (32 °F to122 °F)
Accuracy ±1.5 degrees Celsius -40 °C to 0 °C (-40 °F to 32 °F) and 50 °C to 60 °C (122 °F to
140 °F)
Resolution = 0.1 degree Celsius
When above 60 °C (140 °F), the LCD will display HI.