Abstract: A blender includes a proximal section having a proximal upper housing and a proximal lower housing, a distal section having a distal upper housing and a distal lower housing, at least one intermediate section disposed between the proximal section and the distal section and coupleable thereto, each of the at least one intermediate section including an intermediate upper housing and an intermediate lower housing, a shaft extending through the proximal section, the distal section and the at least one intermediate section, and at least one blade disposed on the shaft.

Abstract: The present invention relates to a non-invasive Capacitance Level Detector useful for continuous detection of the level and/or mass of a non-conductive or weakly-conductive bulk material in a vessel, and methods of using the detector.