Product Parameters Tube Voltage:  70kV 10% Tube Current:  2mA 20% Input Voltage:  100V-240V Frequency:  50Hz-60HZ Anode Angle: 12.5 Focus:  0.4mm Exposure Time Range: 0.04s -2.0s Leak Emissivity: 1 meter 0.25mGy/h Machine Weight: 2.2kg Relative Humidity:30%RH-75%RH