Babbitt Magnetic Level Gauges are a safe, simple and reliable way to measure fluid level inside a tank. These units are especially safe for flammable, toxic, corrosive liquids because the fluid never contacts the indicating glass. Should the glass ever break, there is no possibility of leakage. Each Level Gauge is custom made to meet your application. LTM 250/350 Hart transmitters and MLS Series alarm switches can also be added.