Skip Content


166mm, NIST Standards Hydrometer for API

  • Item # 13K123
  • My Part #
  • Mfr. Model # 50000
  • Catalog Page # N/A
  • Catalog Group # G3717
  • UNSPSC # 41113024
166mm, NIST Standards Hydrometer for API close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Product is discontinued

No alternate products can be found at this time.

See Other Options:

Shop All Hydrometers

Product Details

Made of lead-free ballast and glass, this 166mm (6.6") long hydrometer measures the relative density (specific gravity) of oil- and petroleum-related products in accordance with American Petroleum Institute (API) standards. It is individually serialized, and has a temperature standardization of 60°F (15°C).

Note: ASTM calibrated hydrometers should be stored in a clean, dry, safe place. They should not be subjected to extreme temperatures.

View More

Technical Specs

  • Item Hydrometer
  • Scale API
  • Scale Divisions 1 Degrees
  • Range 10/45 Degrees
  • Length 166mm
  • Temp. Range 60 to 60 Degrees F
  • Accuracy +/-1 Degrees
  • Hydrometer Solution Temp. 60 Degrees F/15 Degrees C
  • Application API
  • Standards NIST
How can we improve our Technical Specifications?

Compliance and Restrictions