NF standard Particle size analysis set - Hydrometer method

Equipment used to determine the particle size distribution of very fine particles such as clay and sand present in soil - DENSIMETER METHOD - STANDARD NF EN ISO 17892-4.
Comprising: 2 test tubes of 2500 ml ø 85 ± 5 mm, graduated to 500, 1500, 2000 ml, 1 THERMOMETER, scale 0–50 °C and div. 0.5 °C, 1 manual AGITATOR for 600 mm long 2500 ml cylinders, 1 HIGH-SPEED ELECTRIC STIRRER, 10,000 RPM complete with beaker, propeller, and stainless steel splash guard, for dispersing and suspending soil particles. Power supply: 230V 1ph 50-60Hz. Weight 6 kg.