Hand Held Refractometer hand held Refractometeris used to test brix standard, salinity, and clinical protein. We now mainly supplu follows: 1. For Br

Digital Salinity refractometer KS-12 Range: 0% - 10% Salt; 0-90C (32-194 F) Resolution: 0.01%; 0.1C / 0.2F Accuracy (23±5C): 0%-2.9% (±

Technical SpecificationsRecommended Use Indoors Measuring range(use target plate from about 60m) 0.1-80m Measuring accuracy(standard deviation) Typic