ASTM Hydrometers

The American Society for Testing and Materials (ASTM) Specification E 100 describes hydrometers using the API (American Petroleum Institute) scale and others in degrees Specific Gravity.

Hydrometers in Large Quantities & Special Orders

Other designs and specifications of hydrometers are available to special order. Most products can be branded and packed to your specifications. Minimum quantities apply. Browse all Hydrometers. Tell us what you need by filling out our contact form

Trading is subject to our Standard Terms & Conditions