... screenFocus distance: 600mmExposure time: 10minDeveloping temperature: 20°C Industrial X-ray film3.8 Maximal penetration (Fe):43mm3.9 Sensitivity: ≤ 1 ... advanced in the world at present, 5.7”big screen back light display board, Chinese interface, man-machine dialogue ... membrane switch, smooth surface display, easy to operate.Controller screen displays current working parameters in digital mode, and all ...