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5 million button click life
Net weight: 160 grams
built-in fuse
0-999900m3/min
and sing beautiful songs
Salinity Meter RZ118 Home & Garden 5 million button click lifeThis refractometer is used in salt solution testing, seawater control industry and aquariums, oceans, fisheries, farms in the salt content of seawater, and low concentrations of salt in processed foods, or used to detect the specific gravity of the salt solution. Can also be used for medical institutions, university research and so on. If you grow your own fruit and vegetables to produce homemade pickles or to freeze, this refractometer will give you
