ATO specialize in providing water quality tester including hydrometer, salinometer, TDS meter, brix refractometer, alcohol refractometer, and coolant refractometer. Digital hydrometer, salinity meter and TDS tester have high precision and various measurement range, very suitable for measurement of liquid specific gravity in aquarium and alcohol products brewing production. Hand-held portable refractometer use optical principle, with digital high-definition display, automatically detect brix and specific gravity of liquids such as sugar solution, beer, wine, honey, coolant, antifreeze and so on. Products have the advantages of low price, complete functions, exquisite appearance, high precision, easy maintenance and long service life.
Here is the price list of ATO water quality tester for your reference. You can view the water quality tester directory for more information.