WZ-5A Metal Vision chart light box base bracket
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LY-23C-1 LED Super thin Standard 2.5M Visual chart light box, AZBK..
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Item#
LY-23C-1
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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: | Alphabets | ||||||
| Frame material: | Aluminium alloy | ||||||
| Light source: | LED | ||||||
| Distance of testing: | 2.5m | ||||||
| Decimal record: | 0.1~2.0 | ||||||
| 5 point record: | from 4.0 to 5.3 | ||||||
| Record of vision: | five points record, decimal record, fraction record | ||||||
| Size: | 60 * 30 * 1.3cm | ||||||
| Net weight: | 1kg/pc | ||||||
| Gross weight (1pc) | 1.7kg | ||||||
| Packing size (1pc): | 69 * 36 * 7.5cm | ||||||
| Gross weight (5pcs): | 9.4kg | ||||||
| Packing size (5pcs): | 72 * 38 * 40cm | ||||||
| Standard power: | 12W | ||||||
| LED color temperature: | 6400k | ||||||
| Initial light effect(Im/W): | 80 | ||||||
| Energy consumption: | 1 grade | ||||||
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