China Wenzhou Dongwu Optical Instrument Co., Ltd.
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Chart Projector
产品型号:
TW-800A
品牌名称:
TOWOO
最低订购数量:
1 x 20' fcl (650) Units
描述
联络供应商
描述
- A chart projector with a projection distance of 8-6m.
- Projection magnification: 30x(in 5m refraction).
- It has a total of 30 different charts.
- Chart change-over: 1 frame/0.2 sec.
- Number of masks: open 1, horizontal line 5, vertical line 6, single is olation 16, r and g1.
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