Digital Refractometer, Seawater/Salinity, 4 scales (48202)

Key Features: Compact & lightweight Removable grip & prism cover for easy cleaning Continuous loop read features (15 reads) Automatic Temperature Control Zero with distilled water IP67 rating for detecting unit, IP65 for remainder 589.3nm LED Stainless steel prism well °C/°F switchable temperature display 1 Year Warranty Package Includes: Digital refractometer (Model MDX-202) Rubber grip & prism cover Hard shell case with protective lining Disposable pipet Battery User manual Scale 1 Type Salinity Scale 1 Range 0 to 100 ppt Scale 1 Resolution 1 ppt Scale 1 Accuracy ±2 ppt Scale 2 Type Chlorinity Scale 2 Range 0 to 57 ppt Scale 2 Resolution 1 ppt Scale 2 Accuracy ±2 ppt Scale 3 Type Specific Gravity Scale 3 Range 1.000 to 1.075 Scale 3 Resolution 0.001 Scale 3 Accuracy ±0.002 Scale 4 Type Refractive Index Scale 4 Range 1.3330 to 1.4200 nD Scale 4 Resolution 0.0001 nD Scale 4 Accuracy ±0.0003 nD