Digital Bathroom Scale | ADE BE 1700 Iris Weighing with ambience: light up your weight! The circular ADE Iris personal scale makes weighing more beautiful. As soon as you enter it, it glows bright and blue all around. Like the interior lighting, the display is based on LED technology. The large weighing surface (ø 330 mm) of the body scale is made of hardened safety glass and weighs up to 180 kg with a weight of 100 grams.