Durac Soil Analysis ASTM Hydrometers, For determining the specific gravity of soil, Each

Details

Conform to the accuracy requirements of ASTM hydrometers280mm (11 in.) longLead free ballast and glassIndividually serializedTemperature standardization: 68°F/68°FOrder InfoShould you require an individual Hydrometer Calibration Report, factory calibrated hydrometers or custom calibration services are available.CertificationsAccuracy traceable to NIST and DKD/PTB