Hydrometer, DURAC, 0/100%, Salt Brine Formerly Par

HB Instruments Hydrometer, Salt Brine, 0 to 100% Range, 1 Division, 300mm L, 1% Accuracy, 60°F/60°F Standardizing Temperature, Plain Form, Graduated in Percent of Saturation of Sodium Chloride in Water, Individually Serialized, Feature Metal Ballast, Include Multi-language Statement of Accuracy, Tested and Calibrated in Exclusive Triple Accredited/Registered ISO/IEC 17025:2005, A2LA Accredited Laboratory Against Equipment Whose Calibration is Traceable to NIST and DAkkS - BEL