The sodium chloride hydrometer is graduated from 0-26.4% sodium chloride, and is used to measure the percentage of a saturated salt solution. The salimeter is graduated from 0-100% saturated sodium chloride. It is used in the measurement of meat packing and pickling brines.
·A serial number is printed on the scale and a certificate of traceability is included
·The hydrometer meets or exceeds the requirements in ASTM specification E100, and it is calibrated to ASTM specification E126 to ensure accuracy
·The certificate of traceability indicates that the hydrometers are manufactured using devices calibrated using NIST traceable standards
·The ballast is made from steel pellets and a binder, and it is free of heavier metals