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
9. OE
