JH-35 3M LED EFP visual chart light box, 2.5CM thickness
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LY-23D LED Super thin 2.5M Visual chart light box, 2pcs of panel changable
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Item#
LY-23D
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Description
| Product Abstract: | |||||||
| This visual chart light box is made of high quality raw materials, all aspects of its performance are far beyond the traditional visual chart light box. | |||||||
| Features: | |||||||
| * Brightness is uniformity, light soft and comfortable | |||||||
| * The charts are not easy to wear, and can maintain a long-term clear; | |||||||
| * DC light source, light stability; | |||||||
| * Long life, portable, energy-saving and so on. | |||||||
| Specification: | |||||||
| Type of chart: | 6 kinds of panels can be selected. | ||||||
| Frame material: | Aluminium alloy | ||||||
| Light source: | LED | ||||||
| Distance of testing: | 2.5m | ||||||
| Range of testing: | from 4.1 to 5.3 | ||||||
| Record of vision: | five points record, decimal record, fraction record | ||||||
| Size: | 60 * 30 * 1.3cm | ||||||
| Gross weight (1pc) | 1.3kg | ||||||
| Packing size (1pc): | 74 * 35 * 7cm | ||||||
| Gross weight (5pcs): | 8.9kg | ||||||
| Packing size (5pcs): | 72 * 38 * 40cm | ||||||
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