Level Controllers

Level controllers utilize precise technology to help you control and maintain the level of liquids or solids in a tank or other vessel. Level alarms and programmable relays for pump and valve control make level controllers useful for a wide range of applications both for industrial and municipal purposes.
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Filter Level Controllers

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Greyline Instruments PSL 5.0 Level Controller
Greyline Instruments PSL 5.0 Level Controller
Pump and lift station level controller with 6 independently programmable control relays.
Starting at $3,115.00
Flowline LC10 / LC11 Switch Pro Level Controller
Flowline LC10 / LC11 Switch Pro Level Controller
Compact level switch, two configurations for pump and valve control, fail safe relay control of pumps or valves with 0-60 second delay.
Starting at $315.00
Flowline LC4 / LC9 Series Switch Pro Remote Level Controller
Flowline LC4 / LC9 Series Switch Pro Remote Level Controller
Three configurations for pump and valve control, fail-safe relay control of pumps or valves with 0-60 second delay.
Starting at $310.00
ICON LevelPro TVL Series Level Controller
ICON LevelPro TVL Series Level Controller
Level process display, NEMA 4X enclosure, 4-20mA input, plug & play design.
Starting at $899.86
Flowline AZ23 / AU23 / AV23 Smart Trak Level Controller
Flowline AZ23 / AU23 / AV23 Smart Trak Level Controller
Compact, fail-safe relay control of pumps or valves with 0 to 60 second delay, choice of ultrasonic, vibration or buoyancy technology.
Select options for pricing
Flowline AZ13 / AU13 / AV13 Switch Pak Level Controller
Flowline AZ13 / AU13 / AV13 Switch Pak Level Controller
Level switch, Polypropylene or PVDF single-point package for corrosive liquids, fail-safe relay control of pumps or valves with 0-60 second delay.
Select options for pricing
Mercoid MPC Level Controller
Mercoid MPC Level Controller
Compatible with almost any style level transmitter providing versatile level control.
Starting at $1,564.00
Mercoid MPC Jr Level Controller
Mercoid MPC Jr Level Controller
Versatile level control with programmable level differential for on/off control of one or two pumps, valves, or other devices through two SPDT relays.
Starting at $895.00