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H-B DURAC® Salt Brine Plastic Plain Form Hydrometers; Traceable to NIST

Polycarbonate for Field Work

Made from optical-quality polycarbonate, these plain-form hydrometers measure sodium chloride saturation of salt brines and are perfect for field work in the food, fishing, and transportation industries.

  • Durable and shatterproof; easy-to-read black scale on yellow back
  • Made with lead-free ballast
  • Individually serialized; temperature standardization: 60 °F (15 °C)
  • Made in the USA; hand inspected by our U.S. quality team
  • Packaged with a multi-language Statement of Accuracy indicating traceability to NIST

Note: Not recommended for use with petroleum-based liquids or other corrosives.

Product Variants

Catalog No. Accuracy Divisions Range Dimensions (Length) Quantity / Pack Where to Buy
B61800-0500 ±1% 1% 0/80% 300 mm (12”) 1 Find a Distributor
B61800-0600 ±1% 1% 10/100% 300 mm (12”) 1 Find a Distributor
B61800-1000 ±0.2% 0.2% 4/26.4% 300 mm (12”) 1 Find a Distributor

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