Conforms to the accuracy requirements of ASTM hydrometers - No. 151H
Used to determine the specific gravity of soil
Individually serialized; lead free ballast and glass
Length: 280mm (11"); Range: 0.995/1.038; Divisions: 0.001; Accuracy: ±0.001
Packaged with a multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy indicating accuracy traceable to NIST; Former HB # 151H