API Thermo-Hydrometers
À propos de cet article
Our API scale hydrometers measure the scale which was selected in 1921 by the American Petroleum Institute (API), the U.S. Bureau of Mines, and the National Institute of Standards and Technology (NIST) as the standard hydrometer scale for petroleum products.
- Safety blue thermometer liquid fill
The thermometer scale (where applicable) for these thermo-hydrometers is located in the body. All instruments are suitable for certification for use as a primary reference with NIST traceability.
The API scale is based on the following formula: °API at 60 °F = 141.5/(specific gravity at 60 °F) - 131.5.
6 Options Available Below
Product Details & Documents
Our API scale hydrometers measure the scale which was selected in 1921 by the American Petroleum Institute (API), the U.S. Bureau of Mines, and the National Institute of Standards and Technology (NIST) as the standard hydrometer scale for petroleum products.
- Safety blue thermometer liquid fill
The thermometer scale (where applicable) for these thermo-hydrometers is located in the body. All instruments are suitable for certification for use as a primary reference with NIST traceability.
The API scale is based on the following formula: °API at 60 °F = 141.5/(specific gravity at 60 °F) - 131.5.
Product Family Options
Informations sur le produit
- DésignationPlage de températureRangeLongueurASTM No.AvailabilityPrice
- API thermo hydrometer0...150 °F9...21° (API)380 mm (15")52HLog in pour la disponibilitéEach$114.49Supplier Number: 6752HTS
- API thermo hydrometer0...150 °F19...31° (API)380 mm (15")53HLog in pour la disponibilitéEach$114.49Supplier Number: 6753HTS
- API thermo hydrometer0...150 °F29...41° (API)380 mm (15")54HLog in pour la disponibilitéEach$114.49Supplier Number: 6754HTS
- API thermo hydrometer0...150 °F39...51° (API)380 mm (15")55HLog in pour la disponibilitéEach$114.49Supplier Number: 6755HTS
- API thermo hydrometer0...150 °F49...61° (API)380 mm (15")56HLog in pour la disponibilitéEach$114.49Supplier Number: 6756HTS
- API thermo hydrometer0...150 °F59...71° (API)380 mm (15")57HLog in pour la disponibilitéEach$114.49Supplier Number: 6757HTS




