Several large Recreational Vehicle (RV) OEM’s were looking to address one of their major field service issues related to detecting the level of drinking water and waste water in large polyethylene/polypropylene holding tanks. Traditional probe technology was inaccurate and prone to failure. The LevelGuard team provided our patented “field effect” sensors that were easily applied to the outside of the holding tank and could “read” the liquid level through the plastic tank wall. Suitable for tank wall thicknesses from 3MM-10MM this solution provided RV OEM’s with a reliable liquid level monitoring solution. The robust sensor is completely potted and designed for many years of robust service. LevelGuard tank monitor sensors made RV holding tank sensing issues a thing of the past.