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Arroyo Instruments designs, manufactures and markets highly accurate test and measurement solutions for lasers and temperature control. We offer excellent value for your money, and our products are backed by years of engineering experience in the industry.

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Come see us at Photoics West 2018, North Hall, Booth 4247, January 30 through February 1

685 ComboPak available!

The 685 ComboPak, which integrates a high performance diode driver and temperature controller in a compact enclosure is now shipping! Read more...

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