Liquid Level - Madison

A liquid level controller is a device used to monitor and control the level of liquids in tanks, vessels, or process systems. It utilizes sensors or probes to detect the liquid level and actuates valves, pumps, or ...

Categories from Madison (2)
Level Switches

Level switches are used to detect and control the level of liquids that trigger alerts or activate pumps and valves based on predetermined levels to prevent overflows or shortages. Level switches are used in industries such as water treatment, chemical processing, and food production, for efficient process control and preventing environmental hazards.Browse our selection below or contact us to speak to a product expert.

Level Sensors

Level sensors are used to detect and measure the levels of liquids that provide real-time data on the amount of material present, triggering alarms or controlling processes such as filling or emptying operations. Browse our selection below or contact us to speak to a product expert.

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Continuous Level Sensor, C4651-12802
MPN:C4651-12802
Continuous Level, SS Stem, PP Float, 1/4'' Resolution, 4-20mA Output, 16'' Sense Length, 1 1/2'' PP Fitting, 24'' Leads, 0.5" Top Deadband, 2.13" Bottom Deadband
Continuous Level, SS Stem, PP Float, 1/4'' Resolution, 4-20mA Output, 16'' Sense Length, 1 1/2'' PP Fitting, 24'' Leads, 0.5" Top Deadband, 2.13" Bottom Deadband
Sale Price:

$579.36$615.00

Regular Price: $615.00, you save $35.64 (6%)
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Continuous Level Sensor, C4651-12803
MPN:C4651-12803
Continuous Level, SS Stem, SS Float, 1/4'' Resolution, 4-20mA Output, 21.13'' Sense Length, 2'' PP Fitting, 24'' Leads, 1.19" Top Deadband, 1.69" Bottom Deadband
Continuous Level, SS Stem, SS Float, 1/4'' Resolution, 4-20mA Output, 21.13'' Sense Length, 2'' PP Fitting, 24'' Leads, 1.19" Top Deadband, 1.69" Bottom Deadband
Sale Price:

$734.80$780.00

Regular Price: $780.00, you save $45.20 (6%)
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Continuous Level Sensor, C4651-12804
MPN:C4651-12804
Continuous Level, SS Stem, Buna Float, 1/4'' Resolution, 4-20mA Output, 29.38'' Sense Length, 2'' PP Fitting, 24'' Leads, 1.13" Top Deadband, 1.5" Bottom Deadband
Continuous Level, SS Stem, Buna Float, 1/4'' Resolution, 4-20mA Output, 29.38'' Sense Length, 2'' PP Fitting, 24'' Leads, 1.13" Top Deadband, 1.5" Bottom Deadband
Sale Price:

$796.03$845.00

Regular Price: $845.00, you save $48.97 (6%)
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DIY Level Switch Component, ML4444-LVL4
MPN:ML4444-LVL4
Kit, 4th Level for ML4444, Blue Leads
Kit, 4th Level for ML4444, Blue Leads
Sale Price:

$143.20$152.00

Regular Price: $152.00, you save $8.80 (6%)
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DIY Level Switch Component, ML4444-LVLS3-4
MPN:ML4444-LVLS3-4
Kit, 3rd and 4th Levels for ML4444, White and Blue Leads
Kit, 3rd and 4th Levels for ML4444, White and Blue Leads
Sale Price:

$196.89$209.00

Regular Price: $209.00, you save $12.11 (6%)
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DIY Level Switch Kit, M9250
MPN:M9250
Miniature Liquid Level Switch, Teflon Stem, Stainless Steel Float, with 1/8" NPT and 24" Leads
Miniature Liquid Level Switch, Teflon Stem, Stainless Steel Float, with 1/8" NPT and 24" Leads
Sale Price:

$169.57$180.00

Regular Price: $180.00, you save $10.43 (6%)
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DIY Level Switch Kit, M9700
MPN:M9700
SIDE MOUNTED KYNAR LLS, 2 THREADS, 1/2" NPT
SIDE MOUNTED KYNAR LLS, 2 THREADS, 1/2" NPT
Sale Price:

$43.34$46.00

Regular Price: $46.00, you save $2.66 (6%)
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DIY Level Switch Kit, ML4444
MPN:ML4444
MULTI-LEVEL KIT, Full Size, Buna Float and 2" NPT Brass Stem, 2 Levels, 43 1/8" Max. Length
MULTI-LEVEL KIT, Full Size, Buna Float and 2" NPT Brass Stem, 2 Levels, 43 1/8" Max. Length
Sale Price:

$412.62$438.00

Regular Price: $438.00, you save $25.38 (6%)
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DIY Level Switch Kit, ML4444-LVL3
MPN:ML4444-LVL3
Kit, 3rd Level for ML4444, White Leads
Kit, 3rd Level for ML4444, White Leads
Sale Price:

$118.70$126.00

Regular Price: $126.00, you save $7.30 (6%)
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Continuous Level Sensor, C4651-12802
MPN:C4651-12802
Continuous Level, SS Stem, PP Float, 1/4'' Resolution, 4-20mA Output, 16'' Sense Length, 1 1/2'' PP Fitting, 24'' Leads, 0.5" Top Deadband, 2.13" Bottom Deadband
Continuous Level, SS Stem, PP Float, 1/4'' Resolution, 4-20mA Output, 16'' Sense Length, 1 1/2'' PP Fitting, 24'' Leads, 0.5" Top Deadband, 2.13" Bottom Deadband
Sale Price:

$579.36$615.00

Regular Price: $615.00, you save $35.64 (6%)
Loginto your account
Continuous Level Sensor, C4651-12803
MPN:C4651-12803
Continuous Level, SS Stem, SS Float, 1/4'' Resolution, 4-20mA Output, 21.13'' Sense Length, 2'' PP Fitting, 24'' Leads, 1.19" Top Deadband, 1.69" Bottom Deadband
Continuous Level, SS Stem, SS Float, 1/4'' Resolution, 4-20mA Output, 21.13'' Sense Length, 2'' PP Fitting, 24'' Leads, 1.19" Top Deadband, 1.69" Bottom Deadband
Sale Price:

$734.80$780.00

Regular Price: $780.00, you save $45.20 (6%)
Loginto your account
Continuous Level Sensor, C4651-12804
MPN:C4651-12804
Continuous Level, SS Stem, Buna Float, 1/4'' Resolution, 4-20mA Output, 29.38'' Sense Length, 2'' PP Fitting, 24'' Leads, 1.13" Top Deadband, 1.5" Bottom Deadband
Continuous Level, SS Stem, Buna Float, 1/4'' Resolution, 4-20mA Output, 29.38'' Sense Length, 2'' PP Fitting, 24'' Leads, 1.13" Top Deadband, 1.5" Bottom Deadband
Sale Price:

$796.03$845.00

Regular Price: $845.00, you save $48.97 (6%)
Loginto your account
DIY Level Switch Component, ML4444-LVL4
MPN:ML4444-LVL4
Kit, 4th Level for ML4444, Blue Leads
Kit, 4th Level for ML4444, Blue Leads
Sale Price:

$143.20$152.00

Regular Price: $152.00, you save $8.80 (6%)
Loginto your account
DIY Level Switch Component, ML4444-LVLS3-4
MPN:ML4444-LVLS3-4
Kit, 3rd and 4th Levels for ML4444, White and Blue Leads
Kit, 3rd and 4th Levels for ML4444, White and Blue Leads
Sale Price:

$196.89$209.00

Regular Price: $209.00, you save $12.11 (6%)
Loginto your account
DIY Level Switch Kit, M9250
MPN:M9250
Miniature Liquid Level Switch, Teflon Stem, Stainless Steel Float, with 1/8" NPT and 24" Leads
Miniature Liquid Level Switch, Teflon Stem, Stainless Steel Float, with 1/8" NPT and 24" Leads
Sale Price:

$169.57$180.00

Regular Price: $180.00, you save $10.43 (6%)
Loginto your account
DIY Level Switch Kit, M9700
MPN:M9700
SIDE MOUNTED KYNAR LLS, 2 THREADS, 1/2" NPT
SIDE MOUNTED KYNAR LLS, 2 THREADS, 1/2" NPT
Sale Price:

$43.34$46.00

Regular Price: $46.00, you save $2.66 (6%)
Loginto your account
DIY Level Switch Kit, ML4444
MPN:ML4444
MULTI-LEVEL KIT, Full Size, Buna Float and 2" NPT Brass Stem, 2 Levels, 43 1/8" Max. Length
MULTI-LEVEL KIT, Full Size, Buna Float and 2" NPT Brass Stem, 2 Levels, 43 1/8" Max. Length
Sale Price:

$412.62$438.00

Regular Price: $438.00, you save $25.38 (6%)
Loginto your account
DIY Level Switch Kit, ML4444-LVL3
MPN:ML4444-LVL3
Kit, 3rd Level for ML4444, White Leads
Kit, 3rd Level for ML4444, White Leads
Sale Price:

$118.70$126.00

Regular Price: $126.00, you save $7.30 (6%)
Loginto your account