The TE Connectivity LM series liquid level sensor incorporates stainless steel and plastic isolation suitable for level sensing in water and other liquids. The LM uses a patented low-cost stainless-steel sensor in a PVC plastic fitting to measure liquid level based on the specific gravity of the liquid and the height of the tank or container. The modular design is adaptable to an infinite number of plastic port variations for OEM applications. With high performance in a small form factor, the LM Series enables the miniaturization of high accuracy pressure systems. The standard output is 0.5 to 4.5V ratiometric with a 5V supply.

Threaded process fitting
-20 °C to +70 °C operating temperature
±1% Accuracy
±3.0% Total error band
Solid state reliability
Variety of cable lengths