-10 To 10 DEGC, 10 DEGC To 30 DEGC (Less Than Or Equal To 80 PCT RH), 30 DEGC To 40 DEGC (Less Than Or Equal To 75 PCT RH), 40 DEGC To 50 DEGC (Less Than Or Equal To 45 PCT RH) Operating Temperature, -20 DEGC To 60 DEGC , 0 To 80 PCT R.H (Batteries Not Fi