Pinpoint® Salinity Fluid for Refractometers and Salinity Monitors
PINPOINT Salinity Calibration Fluid is 53.0 mS standardized fluid for calibrating PINPOINT Salinity Meters as well as refractometers. PINPOINT Salinity Calibration Fluid calibrates to sg 1.026 or 35ppt. A must have to ensure your meter is calibrated. Conversion chart included. Shake bottle before use.