Diona is the first patient monitor which owns the patent of ambient brightness sensor and modules with hot-swapping technology. This monitor is a synthesis of customized technology and perfect design. Design principle: 1. Maximum information. Objective: 7 waveforms display, 15”color TFT, large numeric display mode, ambient brightness sensor. 2.Aesthetics. Objective: Industrial machine which is a pleasure to operate. 3.Modern technology. Objective: Best monitoring results. This design, in conjunction with the high-quality materials used, brings to lift the monitoring quality and the complex technology behind the scenes.