DURAC® Precision Polycarbonate Plain Form Hydrometers - 1.400/1.620 - 4910

Made from shatterproof material, with Easy-Read® (black markings on yellow stock) scale reduces reading errors and eye fatigue; polycarbonate material offers optimal clarity. Meets government and industry requirements for “made in the USA” products. May be certified with a Statement of Accuracy Traceable to NIST. Calibrated against NIST Standards. Extensive ranges available to meet may applications. Made for Specific Gravity, Brix, Baume, Sodium Chloride, or Salt Brine. Protective reusable storage case and five year warranty included. Note: 60°F/60°F temperature of standardization for all Specific Gravity, Salt, and Baume hydrometers. 20°C/20°C standardization for all Brix hydrometers.