ERWEKA Tapped Density Testers for USP method 1 are available with one (SVM 121) and two Test Stations (SVM 221).

The test-run duration can be entered either in time (1 min. to 9 hrs., 59 min.) or strokes (up to 99.999) by the membrane function keys and the illuminated 2 LE display.

For the each Test Station glassware with 100, 250 and 500 ml volume is available as an option.