Liquid Level Sensors - Blowout Sale! Save up to 62%


Blowout Sale! Up to 62% off on Liquid Level Sensors at Steel City Robotics. Top brands include Gems Sensors, Aiskaer, Warrick, Flowline, uxcell, Madison, NITL, Milton Industries, Emerson-Fisher LP-Gas Equipment, & DerBlue. Hurry! Limited time offers. Offers valid only while supplies last.



Gems Sensors 43980 Buna N Float Bracket Mounted Slosh Shield Single Point Level Switch, 1-7/8'' Diameter, 1-3/8'' Actuation Level, 50VA, SPST/Normally Open
Gems Sensors 43980 Buna N Float Bracket Mounted Slosh Shield Single Point Level Switch, 1-7/8" Diameter, 1-3/8" Actuation Level, 50VA, SPST/Normally Open
By Gems Sensors
In Stock
$153.00
$152.95

mpn: 43980,

4.7 out of 5 stars with 55 reviews
Gems Buna N float bracket mounted slosh shield single point level switch. Small, lightweight, and extremely stable in nonstatic, highly contaminated liquids. Slosh shielding minimizes effects of turbulence and helps prevent interference by foreign material. Bracket-mounted to any convenient surface. Ideal for use in oils and water. Stem and mounting material: 316 stainless steel. Other wetted material: Beryllium, Copper, Copper nickel, Polycarb and 304 Stainless steel. Minimum liquid specific


Aiskaer 6 Pieces Side mounted Aquarium Tank Side mounted Horizontal Liquid Float Switch Water Level Sensor-Black (Black-1)
Aiskaer 6 Pieces Side mounted Aquarium Tank Side mounted Horizontal Liquid Float Switch Water Level Sensor-Black (Black-1)
By Aiskaer
In Stock
$12.99

mpn: 43237-2, ean: 6535650818414,

4.8 out of 5 stars with 101 reviews
The description of products:The plastic float switch of side mount duckbilled is a frequently opened, often closed, switching contact and with the overall brake, it's installed from the outside and doesn't need to be sealed.The Main parameters of products:Installation: It is installed horizontally drilling at the bottom or at the topThe texture of guide rod: PP plasticThe texture of floater: PP plasticPressure of work: 15 BarTemperature of work: -10~80℃Accurate error: 2mm (In the


Warrick 3E3A Cast Iron Liquid Level Sensor with Three Probe, 2'' NPT Male
Warrick 3E3A Cast Iron Liquid Level Sensor with Three Probe, 2" NPT Male
By Warrick
In Stock
$247.00

mpn: 3E3A,

4.0 out of 5 stars with 90 reviews
Gems Warrick liquid level sensors are available in three probe models. The versatility of the Warrick design makes these sensors ideal for a diverse range of applications. It includes food and beverage, pharmaceuticals, caustics and acids, boilers and steam generators, sumps, ponds, reservoirs, sewage and wastewater. These Warrick fitting are designed for OEM use. Series 3E fittings are cast metal, pressure-tight assemblies capable of handling 3 probes. Attachment to vessels is accomplished


Flowline LM52-1410 PVC Reducer Bushing, 2'' Slip x 1'' NPT Thread
Flowline LM52-1410 PVC Reducer Bushing, 2" Slip x 1" NPT Thread
By Flowline
In Stock
$15.89
$6.09
You Save: 62%

mpn: LM52-1410,

4.3 out of 5 stars with 49 reviews
LM52-1410 Reducer Bushing, 2'' Socket x 1'' NPT, PVC, Sch 40PVC material. Reducer bushing. 2'' Slip by 1'' NPT thread. Scheduled 40. Pack of 1.


Gems Sensors 3R1C0 316 Stainless Steel General Purpose Probe, 1/4'' NPT Male, 1' Length
Gems Sensors 3R1C0 316 Stainless Steel General Purpose Probe, 1/4" NPT Male, 1' Length
By Gems Sensors
In Stock
$18.48
$16.80
You Save: 9%

mpn: 3R1C0,

4.9 out of 5 stars with 46 reviews
Gems probes are metallic rods with threaded ends that screw into a fitting that extends vertically down into the liquid. Series 3R: 1/4'' (0.64 cm) threaded rod. 1' probe length. 1/4'' NPT male.Series 3R probes are metallic rods with threaded end. For general purpose use. 316 stainless steel for different applications. For use with Series 3E, 3F, 3G, 3B fittings. 1/4'' (0.64 cm) threaded rod.


Gems Sensors 174200 LS-1700TFE Series Level Switch
Gems Sensors 174200 LS-1700TFE Series Level Switch
By Gems Sensors
In Stock
$266.00
$257.32
You Save: 3%

mpn: 174200,

4.7 out of 5 stars with 142 reviews
A medium-size solution for ultra-pure liquid level sensing. Made of corrosion resistant PTFE for low particle generation.Minimum Liquid: 0.86. Stem Material: Teflon. Float Material: Teflon. Mounting Size: 1/8'' NPT Male. Mounting: Vertical.


Flowline LU81-5101 EchoSpan Ultrasonic Level Transmitter with 18' Cable, 2'' NPT
Flowline LU81-5101 EchoSpan Ultrasonic Level Transmitter with 18' Cable, 2" NPT
By Flowline
In Stock
$795.00
$571.16
You Save: 28%

mpn: LU81-5101,

4.7 out of 5 stars with 73 reviews
The general purpose ultrasonic level transmitter provides continuous level measurement up to 32.8' with a 4-20 milliampere signal output, and is configured via its integral push button display module. This non-contact liquid level sensor is ideally suited for corrosive, ultrapure, sticky or dirty liquids, and is broadly selected for bulk storage, day tank, lift station and process tank level applications. Automatic temperature compensation for accurate measurement. Configuration is fast and


Gems Sensors 224506 Polysulfone Float Rugged Electro-Optic Single Point Level Switch with 6'' Lead Wire Length, 1/4'' NPT Male, 12V DC, Wet
Gems Sensors 224506 Polysulfone Float Rugged Electro-Optic Single Point Level Switch with 6" Lead Wire Length, 1/4" NPT Male, 12V DC, Wet
By Gems Sensors
In Stock
$74.00

mpn: 224506,

4.8 out of 5 stars with 16 reviews
The represents Gems smallest electro-optic level sensors developed to monitor a broad range of media including OHV type fluids. UL approved design features a TPE over-molded electronics insert, TPE insulated wires, and fluorocarbon O-ring seals that create a watertight, environmentally resistant assembly, ideally suited for use in harsh environments. This series offer excellent temperature and pressure capabilities. With its brass housing and fused glass prism. Leak detection for drip pans.


Uxcell a14121000ux0121 Stainless Steel 300 mm Mini Water Level Sensor Vertical Float Switch
Uxcell a14121000ux0121 Stainless Steel 300 mm Mini Water Level Sensor Vertical Float Switch
By uxcell
In Stock
$24.86

mpn: a14121000ux0121, ean: 0711331543622,

4.8 out of 5 stars with 24 reviews
This is a mini stainless steel Float no mercury. This Float switch is a device used to sense the level of liquid within a tank, the switch may activate a pump, an indicator, an alarm, or other device. This mini Float switch is a simple structure, easy installation liquid level controller. It does not have a complex circuit, will not be disturbed, as long as the material selection, liquid, pressure or temperature can be used in any environment. Light weight and simple working principle, high


Madison M5000 316 Stainless Steel Miniature Liquid Level Switch with Stem, 30 VA SPST, 1/8 NPT, 300 psig Pressure
Madison M5000 316 Stainless Steel Miniature Liquid Level Switch with Stem, 30 VA SPST, 1/8 NPT, 300 psig Pressure
By Madison
In Stock
$46.93
$38.95
You Save: 17%

mpn: M5000,

4.6 out of 5 stars with 41 reviews
Miniature liquid level switch has a stainless steel stem and a stainless steel float. Stainless steel stems and floats are well suited for corrosive environments as well as food processing, medical, heating, and cooling applications. For high-temperature (to 250 degree C), high-pressure (to 300 PSIG) and corrosive conditions. 22 gauze Teflon 24'' lead wires. 0.7 float SG. Approvals: CE, CSA, NSF International and UL.Miniature liquid level switch has a stainless steel stem and a stainless steel


Volvo Truck 85143203 Probe Water Level
Volvo Truck 85143203 Probe Water Level
By NITL
In Stock
$35.00

mpn: 13208-3207 V1664578,

4.7 out of 5 stars with 9 reviews
for volvo auto car water sensorwater level sensor.


Madison M5920 Stainless Steel Side Mounted Liquid Level Float Switch, 30 VA SPST, 1/2 NPT Male, 300 psig Pressure
Madison M5920 Stainless Steel Side Mounted Liquid Level Float Switch, 30 VA SPST, 1/2 NPT Male, 300 psig Pressure
By Madison
In Stock
$158.74
$143.99
You Save: 9%

mpn: M5920,

4.0 out of 5 stars with 76 reviews
Side-mounted liquid level switch has a stainless steel stem and a stainless steel float. Stainless steel stems and floats are well suited for corrosive environments as well as food processing, medical, heating, and cooling applications. The M5920 has American Bureau of Shipbuilding (ABS) approval, among others. For high-temperature (to 250 degree C), high-pressure (to 300 PSIG) and corrosive conditions. Single Pole, Single Throw. Maximum temperature: 200 degree C. Fittings: 1/2'' NPT x 1/2''


Milton 1072-2 1/2'' Jumbo Desiccant Dryer System
Milton 1072-2 1/2" Jumbo Desiccant Dryer System
By Milton Industries
In Stock
$408.00
$385.01
You Save: 6%

mpn: 1072-2, ean: 0030937303196,

4.3 out of 5 stars with 99 reviews
This 1/2'' deluxe desiccant dryer system with piggyback filter/regulator will give you constant pressure with clean, oil free dry air to your spray gun or pneumatic tool. Both filters are equipped with automatic overnight drains that will drain once the system drops to less than 5 PSI. This dryer system delivers extremely dry, compressed air as low as -30 degrees Fahrenheit. Includes pressure gage and the initial supply of desiccant. Maximum of 200 PSI.1/2'' national pipe thread. Maximum


Flowline LU30-5003 Echotouch 3-Wire Ultrasonic Level Transmitter with 24.5' Cable, 2'' NPT, 4-20 mA, Sourcing
Flowline LU30-5003 Echotouch 3-Wire Ultrasonic Level Transmitter with 24.5' Cable, 2" NPT, 4-20 mA, Sourcing
By Flowline
In Stock
$995.00
$723.47
You Save: 27%

mpn: LU30-5003,

4.1 out of 5 stars with 114 reviews
The general purpose 3-wire ultrasonic level transmitter provides continuous level measurement up to 24.5’ with a 4-20 milliampere signal output, and is configured via the integral push button display module. The level sensor has one 10A relay which can be configured on a single set point (high level alarm or low level alarm) or latched on two set points for automatic fill or empty with fail-safe logic. This non-contact liquid level sensor is well suited for corrosive, ultrapure, sticky or


Warrick 3B1B 316 Stainless Steel Two-Piece Threaded Coupling with Single Electrode Probe, 3/8''-18 NPT Male
Warrick 3B1B 316 Stainless Steel Two-Piece Threaded Coupling with Single Electrode Probe, 3/8"-18 NPT Male
By Warrick
In Stock
$54.24

mpn: 3B1B,

4.1 out of 5 stars with 133 reviews
Gems Warrick liquid level sensors are available in seven probe models. The versatility of the Warrick design makes these sensors ideal for a diverse range of applications. Its includes: Food and beverage, pharmaceuticals, caustics and acids, boilers and steam generators, sumps, ponds, reservoirs, sewage and wastewater. These Warrick fitting are designed for OEM use. Series 3B fittings are compact pressure tight assemblies that hold a single electrode probe for use in water and chemicals. These


Milton 1163 Piggyback and Regulator Mounting Bracket
Milton 1163 Piggyback and Regulator Mounting Bracket
By Milton Industries
In Stock
$12.49
$10.54
You Save: 16%

mpn: 1163, ean: 0030937303998,

4.8 out of 5 stars with 114 reviews
This mounting bracket is designed for 1/4'' NPT, 3/8'' NPT and 1/2'' NPT piggybacks and regulators and can be securely mounted to surface through holes on L shaped bracket.For use with Milton piggyback and regulators. Bracket can be securely to mounted to surface through holes on L shaped bracket. Includes threaded nut that holds piggyback to bracket. For 1/4'', 3/8'' and 1/2'' national pipe thread piggybacks. Made in USA.


Emerson-Fisher LP-Gas Equipment,  67CH-743, 1/4'' FNPT Connections, High-Pressure Regulator, Outlet: 3 - 35 PSI, Handwheel Adjustment, Vent, UL Listed
Emerson-Fisher LP-Gas Equipment, 67CH-743, 1/4" FNPT Connections, High-Pressure Regulator, Outlet: 3 - 35 PSI, Handwheel Adjustment, Vent, UL Listed
By Emerson-Fisher LP-Gas Equipment
In Stock
$55.68

mpn: 67CH-743,

4.4 out of 5 stars with 70 reviews
The 67C Series is a Underwriters Laboratories (UL) listed high-pressure regulators that meets a variety of applications in liquid and vapor service. The compact body design makes the 67C Series particularly useful in installations with space limitations. The 67CH Series regulators come equipped with a handwheel adjustment. This series contains brass materials that are not compatible with anhydrous ammonia service. 67C Series regulators do not have an internal relief and should be installed with


Madison M9000 Plastic Miniature Liquid Level Float Switch with Kynar Stem, 30 VA SPST, 1/8 NPT Male, 15 psig Pressure
Madison M9000 Plastic Miniature Liquid Level Float Switch with Kynar Stem, 30 VA SPST, 1/8 NPT Male, 15 psig Pressure
By Madison
In Stock
$23.10
$23.09

mpn: M9000,

4.9 out of 5 stars with 56 reviews
Miniature liquid level switch has a Kynar stem and a Kynar float. Kynar has chemical and solvent resistant properties and the high purity of the material make it an outstanding choice for food handling, medical and laboratory, and sensitive test equipment. For acidic conditions, such as found in electroplating and metal cleaning. Another choice for lower-temperature (to 105 degree C) food processing applications. Max. Temperature: 105 degree C, Fittings: 1/8'' NPT, nominal current rating(s): 30


DerBlue 6 Pieces Liquid Water Level Sensor Vertical Float Switches ,Model: DP4500,PP Material
DerBlue 6 Pieces Liquid Water Level Sensor Vertical Float Switches ,Model: DP4500,PP Material
By DerBlue
In Stock
$10.99

mpn: 43237-2, ean: 6601003176552,

4.6 out of 5 stars with 83 reviews
The texture of guide rod: PP plasticThe texture of floater: PP plasticPressure of work: 15 BarTemperature of work: -10~80℃Accurate error: ±2mm (In the water)Repeatability: ±1mm (In the water)Switch forms:N.O /N.C(Open and close frequently) Max Contact Rating :10WThe voltage of work:110VDCThe current of work: 0.5AIt is often used in mechanical equipment, such as environmental protection air conditioning, water cooling fan, water heater, water dispenser, dishwasher, Electric heating


Flowline DL10-01 EchoPod Ultrasonic Level Transmitter with Fob, 1'' NPT
Flowline DL10-01 EchoPod Ultrasonic Level Transmitter with Fob, 1" NPT
By Flowline
In Stock
$375.00
$266.54
You Save: 29%

mpn: DL10-01,

4.1 out of 5 stars with 63 reviews
The general purpose ultrasonic level transmitter provides continuous level measurement up to 49.2'' (1.25m) with a 4-20 mA signal output, and is configured via our free WebCal software. This non-contact liquid level sensor is ideally suited for corrosive, sticky or dirty liquids, and is broadly selected for small day tank, skid, IBC, sump and process tank level applications. Range: 49.2'' (1.25m). Accuracy: 0.125'' (3mm). Resolution: 0.019'' (0.5mm). Dead band: 2'' (5cm). Beam width: 2'' (5cm).



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