Coaxial like-poled ring magnets create a linear field that improves sample access, viewing clearance, and container flexibility in MagLev analysis.
Radio-wave tracking of buoyant floats measures liquid concentration accurately across large salt pans without close visual scale reading.
Vibration-mode signals reveal sensor orientation, allowing meter electronics to compensate gravity-related density shifts in density and flow-rate readings.
Opposing magnets link holder distance to adsorbed mass for direct measurement across liquid analytes.