LY-23E LED 2.5M Visual chart light box, 4cm thickness.
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LY-21D LED Super thin 5M Visual chart light box, 2pcs of panel changable
Price
$
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Item#
LY-21D
Abstract
with 2 alternative visual charts,
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Description
With 2 alternative visual charts
| 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: | 5 kinds of panels can be selected. | ||||||
| Frame material: | Aluminium alloy | ||||||
| Light source: | LED | ||||||
| Distance of testing: | 5m | ||||||
| Range of testing: | from 4.1 to 5.3 | ||||||
| Record of vision: | five points record, decimal record, fraction record | ||||||
| Size: | 902 * 302 * 17mm | ||||||
| Gross weight (1pc) | 2.4kg | ||||||
| Packing size (1pc): | 102 * 35 * 9cm | ||||||
| Gross weight (5pcs): | 12.7kg | ||||||
| Packing size (5pcs): | 104 * 39 * 46cm | ||||||
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