Elo TouchSystems 1939L 19" LCD Open-Frame. Display diagonal: 482.6 mm (19 "), Response time: 25 ms, Display brightness: 225 cd/m². Power consumption (typical): 38 W. Dimensions (WxDxH): 415 x 51 x 343 mm, Weight: 5.2 kg. Certification: UL, C-UL, FCC-B, CE, VCCI, C-Tick, MPRII, TUV T Mark RoHS. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -20 - 60 °C, Operating relative humidity range: 20 - 80 %