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Hand Held Refractometers are specially designed for measuring the concentration of many kinds of solution listed as following: Juices, Beverages, Honey, Salt water, Brine, Cleaning fluid, battery fluid, Antifreeze and Industrial fluids etc. And they can also test for the proportion of the water-soluble solution.
Beijing Hongyuan Optical Instrument Co., Ltd., specialize in professional hand-held Refractometers. We supply the refractometer for sugar, salt, alcohol, medical, freezing point, milk and so on, widely used in the food industry, agriculture, aquaculture, as well as laboratory and other areas. Our products are easy to carry, and the accuracy is high. Also, our perfect after-sales, has won all the customers¡¯ consistent approval, welcome the domestic and foreign merchants to come to discuss the cooperation.
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