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H-B DURAC® Specific Gravity ASTM Hydrometers; Traceable to NIST

Conforms to ASTM E100 Standards

Available in a variety of models, these hydrometers measure specific gravity of heavy and light liquids.

  • Conform to ASTM E100 accuracy requirements
  • Commonly used in food and beverage, chemical, pharmacology, transportation, and refrigeration industries
  • Made with lead-free ballast and glass; individually serialized
  • Temperature standardization: 60/60 °F
  • Packaged with a multi-language Statement of Accuracy indicating traceability to NIST

Note: Store in a clean, dry, safe place away from extreme temperatures.

Product Variants

Catalog No. Accuracy Divisions Range Dimensions (Length) Quantity / Pack Where to Buy
B61891-3400 ±0.001 0.001 1.000/1.050 260 mm (10.2") 1 Find a Distributor
B61891-3500 ±0.001 0.001 1.050/1.100 260 mm (10.2") 1 Find a Distributor
B61891-3700 ±0.001 0.001 1.150/1.200 260 mm (10.2") 1 Find a Distributor

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