Working environment temperature: -40 ℃~+50 ℃Working environment humidity: 5~95% (no condensation)Protection level: IP65Altitude: <4000m (above 3000m, for every increase of 100 meters, the upper limit temperature will decrease by 1 ℃)Cooling method: forced air coolingDimensions: 383mmⅹ284mmⅹ126mmWeight: ≤16.5kg