... )Easy on-site operation Product descriptionContinuous and non-contact level measurement.Cost-effective 4 to 20 mA 2-wire technology. ... is used for continuous, non-contact level measurement of liquids, pastes, slurries and solids. The measurement is not affected by changing media ... possible delivery time (extra charge). Endress and Hauser Level meter, Radar Distance measurement, Micropilot M FMR230