ATC salinity 0-4% (0-40 ppt) 1.000-1.030SG optical refractometer ATC Salinity refractometer is designed for testing the concentration of salt water and brine, ideal for aquariums, marine monitoring and quality ... Read More
ATC salinity 0-28% optical food sodium chloride refractometer Product Description The Brix refractometer series is developed for working with sugar related liquids (fruit juices, soft drinks, wine), help ... Read More
0-28% Sea Water Salinity Refractometer Meter Salimeter Measurement Tool for Aquarium Seawater Monitoring Features Adjustable manual focusing Manual calibration Soft rubber eye piece for comfortableviewing ... Read More
