Hydrometer

Precision specific gravity hydrometer for salinity measurement. Glass with scale graduated in divisions of 0.0005 from 1.0000 to 1.0700 Specific Gravity (SG); for salinity measurement from 0.0 to 43.6 ppt. Each unit checked against NIST certified standard and supplied in a plastic tube. Includes table to convert reading to salinity in parts per thousand (ppt). Length 330 mm (13"), scale length is 140 mm (5-1/2"). Use with Hydrometer Jar (Code 3-0024) and Armored Thermometer (Code 1066).
Hydrometer Jar
Molded clear plastic 500 mL cylinder with a broad base for good stability. The clear, durable (PMP) cylinder is never slippery, even when wet.
Hydrometer Kit
Includes both hydrometer (3-0011) and jar (3-0024).