Introduction In the realm of scientific instruments, the handheld refractometer stands out as a versatile and indispensable tool. Whether you're a seasoned scientist, a curious hobbyist, or a professional in the food and beverage industry, understanding what a handheld refractometer is used for can
The digital refractometer of seawater salinity can determine the refractometer of salt solution by using the content of soluble substance in salt solution to be directly proportional to the refractometer in ordinary environment. Quick and easy to operate, users can quickly read the salt concentration or specific gravity of seawater. It can be applied to the concentration management of the ocean, the sea water used in fisheries, fish farms, the sea water used in aquariums or artificial sea water, and the salt water used in fish storage.