Vee Gee Scientific API ASTM Hydrometers with Thermometer
• VEE GEE 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
• The Thermometer Scale (where applicable) for VEE GEE Hydrometers with Thermometers 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 @ 60°F = 141.5/(Specific Gravity @ 60°F) - 131.5
• Scale for petroleum products
• Thermometer is in SAFETYBLUE °F
Optional Accessories (sold separately):
• PVC Hydrometer Case, 16.5 in. (Spectrum Cat. No. 352-10030)
• Certification Traceable to NIST (Spectrum Cat. No. 350-45652)†
†Note NIST Certification must be ordered at the same time as the hydrometer.
††Image(s) are representative of the product group and not necessarily the individual product.
Image(s) are representative of the product group and not necessarily the individual product.
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• The Thermometer Scale (where applicable) for VEE GEE Hydrometers with Thermometers 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 @ 60°F = 141.5/(Specific Gravity @ 60°F) - 131.5
• Scale for petroleum products
• Thermometer is in SAFETYBLUE °F
Optional Accessories (sold separately):
• PVC Hydrometer Case, 16.5 in. (Spectrum Cat. No. 352-10030)
• Certification Traceable to NIST (Spectrum Cat. No. 350-45652)†
†Note NIST Certification must be ordered at the same time as the hydrometer.
††Image(s) are representative of the product group and not necessarily the individual product.
Image(s) are representative of the product group and not necessarily the individual product.
• VEE GEE 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
• The Thermometer Scale (where applicable) for VEE GEE Hydrometers with Thermometers 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 @ 60°F = 141.5/(Specific Gravity @ 60°F) - 131.5
• Scale for petroleum products
• Thermometer is in SAFETYBLUE °F
Optional Accessories (sold separately):
• PVC Hydrometer Case, 16.5 in. (Spectrum Cat. No. 352-10030)
• Certification Traceable to NIST (Spectrum Cat. No. 350-45652)†
†Note NIST Certification must be ordered at the same time as the hydrometer.
††Image(s) are representative of the product group and not necessarily the individual product.
Image(s) are representative of the product group and not necessarily the individual product.
• The Thermometer Scale (where applicable) for VEE GEE Hydrometers with Thermometers 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 @ 60°F = 141.5/(Specific Gravity @ 60°F) - 131.5
• Scale for petroleum products
• Thermometer is in SAFETYBLUE °F
Optional Accessories (sold separately):
• PVC Hydrometer Case, 16.5 in. (Spectrum Cat. No. 352-10030)
• Certification Traceable to NIST (Spectrum Cat. No. 350-45652)†
†Note NIST Certification must be ordered at the same time as the hydrometer.
††Image(s) are representative of the product group and not necessarily the individual product.
Image(s) are representative of the product group and not necessarily the individual product.
Certificates Of Analysis
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