... with imported from Europe sensor constant temperature value control precision, for details, please visit the technical support. 2. It ... / 1.5 VA is suitable for various areas use 5. This machine is suitable for safekeeping: camera, tea, food, etc ... paper money, stamps, ancient volumes, and etc.40% - 45%Video cameras, cameras, lens, microscopes, telescope, negatives, video recorders, slides, CD, floppy ...