Hydrometer Test Set is used to determine the particle size distribution of very fine materials such as silt and clay.
The soil dispersion mixer for hydrometer test method, operates at over 13,000 r.p.m, includes dispersion cup, stirring paddle, automatic switch-on by positioning bowl, 100 W power consumption.
The hydrometer bath, circulation unit, ambient to 35°C working temperature, 50 L capacity tank with 8 pcs. sedimentation cylinder capacity.
Hydrometer 151H (11” long, 0.995-1.038 g/ml specific gravity by 0,001 g/ml division, calibrated at 20°C) and Hydrometer 152H (11” long, -5 – +60 g/L in 1g/L division, calibrated at 20°C) should be ordered separately.