VWR® Soil Analysis ASTM Hydrometers, Traceable to NIST
Used to determine the specific gravity of soil in the range of 0.995 to 1.038, or -5 to 60 g/L (using a weight by volume scale), these hydrometers conform to the accuracy requirements of ASTM hydrometers.
- Lead free ballast and glass
- Individually serialized
- Temperature standardization: 68 /68 °F
- Hand inspected by our U.S. quality team
: Traceable to NIST.
: Packaged with a multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy indicating accuracy traceable to NIST.
: Hydrometers should be stored in a clean, dry, safe place, and should not be subjected to extreme temperatures.