Hydrometer, DURAC, 0.990/1.040, Kg/L, Dr Formerly

HB Instruments Hydrometer, Draft Survey, 0.99 to 1.04kg/L Range, 0.0005 Division, 330mm L, 15°C/15°C Standardizing Temperature, For Determining the Apparent Density of Sea/Fresh Water, Bulk Carrying Cargo Vessels, Helps Determine the Amount of Cargo that Can be Loaded, 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