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Liquid Level Sensors - 587 - Page 3 - Blowout Sale! Save up to 68%


Blowout Sale! Up to 68% off on Liquid Level Sensors at In The National Interest, Page 3. Top brands include Flowline, Emerson-Fisher LP-Gas Equipment, Warrick, Gems Sensors, Milton Industries, Elecall, NITL, DerBlue, Aiskaer, Madison, Manitowoc Ice, Anndason, & Intek. Hurry! Limited time offers. Offers valid only while supplies last.



Flowline LH25-1201 Polypropylene Switch-Tek Mini-Horizontal Float Level Switch
Flowline LH25-1201 Polypropylene Switch-Tek Mini-Horizontal Float Level Switch
By Flowline
In Stock
$33.00
$21.33
You Save: 35%

mpn: LH25-1201,

4.2 out of 5 stars with 161 reviews
Horizontal configurations, the general purpose mini-float level switches provide reliable liquid level detection of clean water and chemical solutions with a 15VA or 30VA reed switch output. Media examples include water and sulfuric acid. The polypropylene or PVDF liquid level sensors are mounted vertically inside the tank or horizontally through the tank wall as a high level alarm or low level alarm. Orientation: +/- 20 degree horizontal. Accuracy: +/- 5mm in water. Repeatability: +/- 2mm in


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,

4.2 out of 5 stars with 17 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


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,

4.6 out of 5 stars with 258 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


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 245 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


Milton 1022-10 3/4'' NPT Metal FRL Micro Filter
Milton 1022-10 3/4" NPT Metal FRL Micro Filter
By Milton Industries
In Stock
$139.99
$134.58
You Save: 4%

mpn: 1022-10, ean: 0030937307101,

4.0 out of 5 stars with 51 reviews
This 3/4'' NPT Milton micro filter is supplied with pre-assembled automatic overnight drain, which will operate when an air supply is shut down or when liquid has gathered in the filter bowl. The included 3 stage baffle system offers exceptional moisture removal. This micro filter includes a porous bronze sintered 40 micron filter element which allows fewer pressure drops and longer cleaning intervals. Micro filters remove harmful water or oil condensate, pipe scale, dirt and rust from


Elecall Stainless Steel Tank Water Level Sensor Float Switch, 2 Pack
Elecall Stainless Steel Tank Water Level Sensor Float Switch, 2 Pack
By Elecall
In Stock
$13.50

mpn: ES10010 1A1 2P, ean: 6930246707040,

4.0 out of 5 stars with 279 reviews
Product Features: Product Name : Water Level Sensor;Contacts : NO+NC;Max Contact Rating :10W;Max Switching Voltage :100V AC/DC;Max Switching Current :0.5A;Max Load Current:1.0A; Max Breakdown Voltage: 110V AC/DC; Max Carry Current :1.0AMax Contact Resistance:100M¦¸;Temperature Rating: -30~+125 degree centigrade;Max Load Pressure: 0.2MPA;Net weight:43gInstallation: top or bottom mounted vertically ; Use medium: water, oil, chemical medium Product Specification: A float switch is a device used


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

mpn: 13208-3207 V1664578,

4.2 out of 5 stars with 84 reviews
for volvo auto car water sensorwater level sensor.


Warrick 16MA1A0 General Purpose Solid State Plug-In Module with 8 Pin Octal Socket, 4.7K ohms Direct Sensitivity, 120 VAC Voltage
Warrick 16MA1A0 General Purpose Solid State Plug-In Module with 8 Pin Octal Socket, 4.7K ohms Direct Sensitivity, 120 VAC Voltage
By Warrick
In Stock
$204.25

mpn: 16MA1A0,

4.5 out of 5 stars with 207 reviews
Gems general purpose solid state plug-in module. New microprocessor design. Designed for either differential or single level service. U.L. ''Motor Controller'' listing, 8 pin socket with screw type connections make the unit easy to install and service. Sensitivity of up to 1 million ohm/cm. Low voltage sensor. Led monitoring; compact size. Applications includes single level service, differential service, point level, alarms, valve control and pump control. 4.7K ohms direct sensitivity. 120 VAC


Warrick 16MB2A0 General Purpose Solid State Plug-In Module with 8 Pin Octal Socket, 10K ohms Direct Sensitivity, 240 VAC Voltage
Warrick 16MB2A0 General Purpose Solid State Plug-In Module with 8 Pin Octal Socket, 10K ohms Direct Sensitivity, 240 VAC Voltage
By Warrick
In Stock
$221.00

mpn: 16MB2A0,

4.1 out of 5 stars with 115 reviews
Gems general purpose solid state plug-in module. New microprocessor design. Designed for either differential or single level service. U.L. ''Motor Controller'' listing, 8 pin socket with screw type connections make the unit easy to install and service. Sensitivity of up to 1 million ohm/cm. Low voltage sensor. Led monitoring; compact size. Applications includes single level service, differential service, point level, alarms, valve control and pump control. 10K ohms direct sensitivity. 240 VAC


DerBlue Side Mounted Aquarium Pool Liquid Water Level Sensor Stainless Steel Float Switch (Style A)
DerBlue Side Mounted Aquarium Pool Liquid Water Level Sensor Stainless Steel Float Switch (Style A)
By DerBlue
In Stock
$11.99

mpn: 43237-2, ean: 8737302644114,

4.1 out of 5 stars with 185 reviews
The description of products:The Stainless Steel 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 top.The texture of guide rod: Stainless SteelThe texture of floater: Stainless SteelPressure of work: 15 BarTemperature of work: -10~80℃Accurate error: ±2mm


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,

4.4 out of 5 stars with 216 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


Madison M8700 Plastic Side-Mounted Liquid Level Float Switch with Polypropylene Stem, 30 VA SPST, 1/2'' x 1/2'' NPT Male, 100 psig Pressure
Madison M8700 Plastic Side-Mounted Liquid Level Float Switch with Polypropylene Stem, 30 VA SPST, 1/2" x 1/2" NPT Male, 100 psig Pressure
By Madison
In Stock
$27.99
$8.99
You Save: 68%

mpn: M8700, ean: 0094700781314,

4.1 out of 5 stars with 230 reviews
Side-mounted liquid level switch has a polypropylene stem and a polypropylene float. Polypropylene is typically suitable for use with acidic liquids such as those found in electroplating and metal cleaning. It is also a great option for lower temperature food operations (up to 105 degrees C) since Madison only incorporates polypropylene that is FDA approved for food contact. This material is a good choice for commercial appliances and equipment as well. Maximum temperature: 105 degree C,


Manitowoc Ice 2511293 Water Level Sensor Probe
Manitowoc Ice 2511293 Water Level Sensor Probe
By Manitowoc Ice
In Stock
$51.00
$24.99
You Save: 51%

mpn: 2511293, ean: 0046844057039,

4.6 out of 5 stars with 35 reviews
2511293, PROBE, SENSOR, WATER LEVEL. Manitowoc Ice Genuine OEM replacement part. Manitowoc Beverage provides state of the art ice machines for the foodservice and beverage industry. Use genuine OEM parts for safety reliability and performance.Genuine OEM replacement part. Manitowoc Beverage provides state of the art ice machines for the foodservice and beverage industry. Use genuine OEM parts for safety reliability and performance.


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,

4.9 out of 5 stars with 18 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.


Anndason 6 Pieces Plastic PP Float Switch Fish Tank Liquid Water Level Sensor,Model: DP5200
Anndason 6 Pieces Plastic PP Float Switch Fish Tank Liquid Water Level Sensor,Model: DP5200
By Anndason
In Stock
$10.99

mpn: 43237-2, ean: 0723610128178,

4.8 out of 5 stars with 205 reviews
Feature: 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. Simple structure,easy installation liquid level controller.Light weight and simple working principle,high reliability. It can be easily converted from normally open to normally close by inverting the float. Please Note: because the current that the switch can carry is much little(0.5A), you must use a relay or contactor when it is


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,

4.8 out of 5 stars with 253 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


Anndason 6 Pieces Black Water Level Sensor Aquarium Tank Side mounted Horizontal Liquid Float Switch
Anndason 6 Pieces Black Water Level Sensor Aquarium Tank Side mounted Horizontal Liquid Float Switch
By Anndason
In Stock
$12.99

mpn: 43237-2, ean: 0723610128154,

4.4 out of 5 stars with 198 reviews
Material: Plastic Color :Black Features: 1.The float switch is a device used to sense the level of liquid within a tank. 2.The switch may actuate a pump, an indicator, an alarm, or other device. 3.It can be easily converted from normally open to normally close by invertin the float. Please Note: because the current that the switch can carry is much little(0.5A), you must use a relay or contactor when it is connected by a load, relay and contactor are not included here. Package Content : 6 x


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,

4.0 out of 5 stars with 50 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.


Intek NT1137 INTEK NT1137 WATER LEVEL SENSOR (NT1137)
Intek NT1137 INTEK NT1137 WATER LEVEL SENSOR (NT1137)
By Intek
In Stock
$680.70

mpn: NT1137, ean: 0046843616435,

4.1 out of 5 stars with 121 reviews
SPECIFICATIONS Height (Inches): 1.75 Width (Inches): 2.5 Length (Inches): 4.0 Weight (Lbs): 0.85 Haz Material: No Freight: No Returnable: Yes Fits Models SX-208-8-3, XSINTEK. INTEK WATER LEVEL SENSOR. NT1137. High Quality. Weight (Lbs): 0.85.


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,

4.5 out of 5 stars with 17 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



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