The 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. They can be easily used and they are competitive in price.
1.      Brix(0~10/20/32/80/90 Range)
2.      Salinity (0~10/28 Range)
3.      Industries Fluid (0~20/32 Range)
4.      Battery/Coolant/Clearance
5.      Serum Protein/Urine Gravity
6.      Wine/Alcohol
7.      Milk
8.      Honey