HT211ATC PRODUCTS Hand Held Refractometer Salinity (0~10/28 Range) Refractometer for seawater and marine fishkeeping aquarium 0-100 ppt This optical ....
PRODUCTS Hand Held Refractometer Wine/Alcohol/beer/grape wine product description: Refractometer for beer wort 1 to 1.120, brix 0 to 32 This optical ....
Refractometer for potential alcohol yield Brix0-40 grape wine0-25 This optical refractometer (alcohol meter) has a scale in the range of 0 - 25 % of ....
HT211ATC PRODUCTS Hand Held Refractometer Salinity (0~10/28 Range) Refractometer for seawater and marine fishkeeping aquarium 0-100 ppt This optical ....