国产在线观看人成激情视频-在线网站成人中文字幕-黄片在线看18禁av-日本免费午夜福利视频

Model: IB-108W     (projection proportion  16:9)

Touch square:   2357 mm (width) 1145mm (height)

Physic size:     2500 mm (width)  1560mm (heignh) 40mm (thickness)

Packing siae:    2637 mm (width)  1700mm (height) 130mm (thickness)

Weight:             50Kg

Material:           honeycomd board, surface withs sepecial projection film

 LABWE Interactive Whiteboard is a revolutionary breakthrough  of classroom whiteboard in the 21 century. It supports th stable and reliable infrared sensor position technology that any non-transparent objects including fingers all can be functioned on the board. Special panel material is used that softly color and large view angle are available, but also there is no bright speckle when(the whiteboard is) projected; in addition, even nomal water-pen can write on the board, which can be easily erased without remnants.

Found in 1982, we Labotrix have a very professional team to design, research and produce all of physics lab equipments for education, like microscopes, electromagnet, optic products, measurement products, electronic products, mechanic products, Lab jack, electroscope, magnet, compass, hand generator, leyden jar, Newton colour disc, optical bench, balance, tuning fork, Van De Graaff Generator, Wimshurst machine, interactive whiteboard, sensor, overhead projector, LCD projector, micrometer, tape measure, stop watch, A-C basic meter, Dual-trace oscilloscope, force table, inclined plane, pulley, collision ball, Loop the Loop, pump, Pascal ball, Magdeburg hemispheres, aneroid barometer, slinky spring, Lenz Law apparatus, cylinder conductor, calorimeter, convection tube, Ring and ball, linear expansion apparatus, spring scale, physical balance, slotted weight