Pressurized magnetic float level indicator for receptacles conta
Pulsed fuel level indicating system
Relative location detection sensor
Remote fluid level detection system
Remote indicating liquid level sensor
Remote indicator attachment kit
Remote visual liquid quantity indicator
Remote-reading oil level gauge
Removable tank gauge float
Resistor card fuel level sender with float arm actuator
Reversible float for use in a tank gauging system
Rolling contact ohmic resistance position sensor
Screened inductance sensors, especially sensors for level measur
Sealed fuel level detector
Sealed fuel level sensor
Sealing assembly for the sensing probe of a level detector
Seamless pressure vessel
Sediment monitor for a stormwater receiving system
Sensor and system for measuring the level of a liquid in a conta
Sensor for measuring liquid-level changes in storage tanks