Use high-frequency sound waves to detect chemical level.

Mount these switches from outside the tank through a threaded connection at the top or bottom of your tank.

Use the included bracket to mount these switches to the inside of your tank.

Install these switches into a threaded connection in your tank wall from outside the tank.

Empty and fill your tank with a single device—this dual-level switch includes two float switches that actuate at different levels. Mount through a threaded connection at the top of your tank.

Install these switches into an unthreaded hole at the top or bottom of your tank and secure with a nut from inside the tank.

Mount these switches through an unthreaded hole in your tank wall and secure with a nut from outside the tank.

Detect water level with infrared light to avoid false switch activation caused by vibration in your tank.

Empty and fill your tank with a single device—these dual-level switches include two float switches that actuate at different levels. Mount through a threaded connection at the top of your tank.

Use the included bracket to mount these switches to the inside of your tank.

Mount these switches through an unthreaded hole in your tank wall and secure with a nut from outside the tank.

For use in locations with flammable gases and combustible dust, this switch is CSA certified and meets UL Class I, Groups C and D; Class II, Groups E, F, and G.

Install this switch through a tank wall.

Mount these switches through an unthreaded hole in your tank wall and secure with a nut from inside the tank.

Mount these switches into a threaded connection at the top or bottom of your tank.

Short probes are built into the tip of these switches.

A polypropylene float makes these switches buoyant even in viscous liquids.

Also known as level loggers, level sensors, and pressure transducers, these transmitters sit at the bottom of your tank in applications that make traditional mounting difficult.

Plastic vials are more durable than glass.

Mount these levels to a wall or other vertical surface and they will indicate when you're level on the horizontal plane.

These levels come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

These levels come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.