This handheld digital refractometer is waterproof and very simple to use. It requires just a few drops of sample and the results are displayed very fast, no need to interpret results. It’s compact size allows you to easily carry it around and use them indoors as well as outdoors.
• Calibration with water only
• Automatic Temperature Compensation function
• Sample size of 2-3 drops
• Waterproof, IP65 rated
• Results are displayed in just 3 seconds