https://www.mcmaster.com/products/liquid-level-transmitters/liquid-level-sensor-type~float/
Float Liquid-Level Transmitters | McMaster-Carr
Choose from our selection of noncontact liquid-level transmitters, float liquid-level transmitters, submersible liquid-level transmitters, and more. Same and...
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https://www.mcmaster.com/products/standard-liquid-level-gauges-and-transmitters/
Standard Liquid-Level Gauges and Transmitters | McMaster-Carr
Choose from our selection of standard liquid-level gauges and transmitters, including liquid-level gauges, liquid-level indicators, and more. Same and Next Day...
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