Soil Hydrometers Description and Specifications for Lab Tenders
soil hydrometers Use: to determine specific
gravity of soils.
Standard:
· ASTM D-422/AASHTO T-88
Specifications:
· Construction: Moulded, seamless.
· Scale: Bouyoucos; double scale.
· Calibration: At 68°F.
· Weight: Net 113 g (4 oz.).
· Graduations: -5 to 60 g colloids/liter. scale 152H.
0.995 to 1.038 specific gravity x 0.001 divisions