Completely assembled in a portable, compact case, ready for on-site testing. Includes ASTM instructions for measuring silt density index. Included are Filter Holder, Pressure Gauge, Pressure Regulator, Ball Valve, Graduated Cylinder, Thermometer, Tubing and Filter Tweezer. Filters (from Millipore) for SDI Testing 0.45 Micron are also available as spares.

Optional Pump Assembly Kit for testing with less than 30 psi; which come assembled with Booster Pump, Power Supply, and Pressure Regulator.