Model AE-11D is designed for easy operation with long-lasting performance, powerful functions, and fast, accurate, cost-effective routine analysis measurement. The Lamp, Hear-absorption filters, Lens and Diaphragm are its optical systems. The light that traverses this device falls on the current producing photo-cell which works on the LED display(of AE-11D) to read directly. They are commonly used in the laboratory and other research fields and have reached the market for more than ten years.
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