Hand Held Refractometer (Erma Type)
The Hand-held Refractometer is a kind of precision optical instrument. Through to provide with a direct reading of the scales, we can easily know the concentration or refractive index of liquids. Our traditional hand held refractometer is very welcomed for it has following characters:
- Easy and very convenient to use
- Competitive price
- High Quality, Accurate testing result
- (Built-in Automatic Temperature Compensation System): from 10°C to 30°C
It is developed for working with sugar related liquids (fruit juice, soft-drinks, wine, honey), help monitor to control sugar concentrations in foods and beverages. Checking the “ripeness” of fruit in the field, verifying product quality after harvesting or controlling concentrations during processing and packaging, refractometers provide critical information to ensure product quality. And the model RHB-10, RHB-18 and RHB-32 are also commonly used for controlling the concentration of various industrial fluids (cutting lubricants and flux rinsing
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