LR is a brand of level measurement probes and sensors, primarily associated with the German company KROHNE, a global leader in industrial process instrumentation. The LR series includes level sensors and probes designed for continuous or point-level detection in liquids, slurries, and bulk solids across industries such as water/wastewater, chemical, oil & gas, and food & beverage. These robust devices utilize technologies like guided microwave (TDR) or capacitance to ensure reliable measurements in challenging conditions. KROHNE's LR probes are known for precision, durability, and adaptability to harsh environments.