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Liquid Water Level Sensor DEALS

 - 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:

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 connected by a load, relay or contactor are not included here. Package Content 6 x Float Switch

  • Color: White
  • Brand: Anndason
  • ASIN: B072QCHQ2P
  • UPC: 723610128178
 - Level Sense 15 Feet Water Level Float Switch with Mounting Brackets
Level Sense 15 Feet Water Level Float Switch with Mounting

The switch may actuate a pump, an indicator, an alarm, or other device. It is rated for only for use with DC (not AC) applications up to 1.5 AMPs. It can be easily converted from normally open to normally close by inverting the float. This unit can also be an accessory to the Level-Sense line of water and leak detection equipment. Max. Contact Rating: 50W Max. Switching Voltage: 100VDC / 200VDC Max. Switching Current: 1.5A Max. Initial Contact Resistance: (Do not include the wire) 100m Ω Temperature Rating: -10 ~ +85 ℃ Float Ball Material: PP Float Body Material: PP+GF Screw Nut Material: PP+GF E-Ring Material: PP Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, pumps, ponds, basement alarms, boats, air condition drain pans, pressure washers, carpet cleaning mach, reef aquarium, fluid control, ice machines, coffee pots, marine, automotive, automobiles, tropical fish tanks, evaporator coils, condensation line, in relays, or what ever your project may be. Are you looking for only the bracket? You can find it at: https://www.amazon.com/gp/offer-listing/B06XFCKF65/

  • Brand: LEVEL SENSE
  • ASIN: B01A4RZULM
  • UPC: 635797716522
 - Liquid Water Level Detection Sensor Module, Maluokasa 12VDC/AC Relay Controller Switch Automation Detection Pump Tank Water Level
Liquid Water Level Detection Sensor Module, Maluokasa 12VDC/AC Relay Controller Switch Automation Detection Pump Tank Water

Relay Automation Controller:Port 1 and 2:when water is full,it will power on;when water is not enough,it will power off; Port 2 and 3:when water is not enough,it will power on;when water is full,it will power off AC Loading: 250VAC; DC Loading: 30VDC Customers can use the household wire as the probe, no need to purchase probe Detailed connection info has been provided which is easier and more stable to control your pump water level Please contact customer service if you are not sure of the connection, we provide 24-hour customer service to solve your any doubt

  • Color: 12VDC AC
  • Brand: Maluokasa
  • ASIN: B07NPHWWZD
 - uxcell 5pcs ZP4510 Liquid Water Level Sensor Vertical Float Switches
uxcell 5pcs ZP4510 Liquid Water Level Sensor Vertical Float

Specifications:Product Name: Float SwitchMax Contact: Rating 10WMax Switching Voltage: 100V DCMax Switching Current: 0.5AMax Breakdown Voltage: 220V DCMax Carry Current: 1.0AMax Contact Resistance: 100mohmTemperature Rating: -10 ~ +60 C / 85 CFloat Ball Material: PPFloatBody Material: PPFloat Ball Size(Approx): 22 x 24mm(L*D)Thread Dia(Approx): M9mmBody Total Length: 45mm Cable Length: 37cm Color: WhiteNet Weight: 8g Package Content 5 x Float SwitchDescription:1.A 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 inverting the float.4.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. Feature: 1.This float switch is a simple structure,easy installation liquid level controller.2.It does not have a complex circuit,will not be disturbed,as long as the material selection,liquid,pressure or temperture can be used in any environment.

  • Color: White
  • Brand: uxcell
  • ASIN: B00FHAEBIA
 - Anndason 6 Pieces Plastic PP Float Switch Fish Tank Liquid Water Level Sensor,Model: DP3500
Anndason 6 Pieces Plastic PP Float Switch Fish Tank Liquid Water Level Sensor,Model:

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 connected by a load, relay or contactor are not included here. Package Content 6 x Float Switch

  • Color: White
  • Brand: Anndason
  • ASIN: B07211T6Y6
  • UPC: 723610128260
 - Infrared Liquid Level Sensor Water Level Detection Dual Level Alarm Control Module
Infrared Liquid Level Sensor Water Level Detection Dual Level Alarm Control

Specifications: Working Voltage: AC85V~265V Working Current:

  • Brand: Walfront
  • ASIN: B075KMXJH7
  • UPC: 736691564315
 - 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

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 Water Level Sensor

  • Color: Black
  • Brand: Anndason
  • ASIN: B071ZG4Y34
  • UPC: 723610128154
 - 5PCS Rain Water Level Sensor module Depth of Detection Liquid Surface Height Arduino
5PCS Rain Water Level Sensor module Depth of Detection Liquid Surface Height

Water Level Sensor Operating voltage: DC3-5V Operating current: less than 20mA Dectection Area:40mm * 16mm Production process:FR4 double-sided HASL Operating temperature:10?-30? Humidity: 10% -90% non-condensing Size: 62mm x 20mm x 8mm Package Includes: 1x Water Level Senso

  • Brand: SenMod
  • ASIN: B01FDGU95Q
  • UPC: 611138956482
 - Maxmoral 2pcs M8 Plastic Float Switch Vertical Liquid Water Level Sensor for Aquariums Fish Tank DIY Measuring Tool
Maxmoral 2pcs M8 Plastic Float Switch Vertical Liquid Water Level Sensor for Aquariums Fish Tank DIY Measuring

Specifications: Material: PP Max Contact Rating : 10W Max Switching Current: 0.5A In the closed metal,set one or more reed pipes, and then pass the pipe through one or more hollow balls with hollow magnets inside, and fix the floats in the range related to the reed switch by using the fixing ring. Inside, when the float moves, its internal magnet attracts the reed switch contact action as a control or indication of the liquid level. Installation instructions 1. The installation position should be away from the water inlet,otherwise the switch will cause malfunction due to the fluctuation of the water inlet. 2. If the switch device is on the wall of the container, an L-shaped angle bracket can be added. 3. Select the flange connection tube whose inner diameter is larger than the diameter of the float. 4. Multi-core cable is recommended for wiring. 5. The controlled line load must match the float switch contact capacity. 6. The specific gravity of the liquid to be measured must be greater than the specific gravity of the float. Contact protection circuit: When the float switch is used in a circuit with an inductive load such as a motor,relay,or solenoid coil,it is recommended to connect the protection circuit at both ends of the load such as RC (buffer),varistor,diode,etc. Note:Do...

  • Brand: Maxmoral
  • ASIN: B07SJSNC57
  • UPC: 713871355109
 - Taidacent Non Contact Liquid Level Sensor/Water Level Controller/Water Level Gauge/Water Level Alarm/Water Level Sensor
Taidacent Non Contact Liquid Level Sensor/Water Level Controller/Water Level Gauge/Water Level Alarm/Water Level

The intelligent non-contact liquid level sensor uses the sensing capacitance of water to detect the presence of liquid. When there is no liquid approaching the sensor, the sensor has a certain static capacitance due to the distributed capacitance. When the liquid level slowly rises close to the inductor, the parasitic capacitance of the liquid will be coupled to the static capacitor, causing the capacitance of the inductor to become larger.The changed capacitance signal is then input to the control IC for signal conversion, which will change. The capacitance is converted into a certain amount of change in the electrical signal, and then a certain algorithm detects and judges the degree of the change. When the amount of change exceeds a certain threshold, the liquid level is considered to reach the sensing point.Input voltage (Vin): DC5-12V Current consumption: 5mA Output voltage (high level): VinOutput voltage (low level): 0V Output Current: 1-100mA Response time: 500mS Working environment temperature: 0-85℃ Level Error: ±1.5mm Waterproof performance: IP67

  • Brand: Taidacent
  • ASIN: B07FC5RGC7
  • UPC: 702004746242
 - Ultrasonic Water Tank Liquid Depth Level Meter Sensor with Temperature Display,3.3 Inch LED Display
Ultrasonic Water Tank Liquid Depth Level Meter Sensor with Temperature Display,3.3 Inch LED

Description: Keep an eye on your outdoor water tank from the comfort of your own living room, up to 100m away. Installed at the top of your water tank, the transmitter unit measures the water level using an ultrasonic sensor and temperature using a thermo sensor. You can hang the receiver unit on a wall or pull out the stand and place it on your kitchen bench top, table or desk. View your room's temperature, tank temperature and water level (represented by a 10 element bar graph). You can store min/max records and set alarms for specific water levels (high/low) or when empty. Specification: Indoor Temperature Range: 0~60℃ Outdoor Temperature Range: -40~60℃ Temperature Accuracy: ±1oC Water Level Measure Rang: 0~15m Resolution: 0.01m Accurate: +/-0.03M Transmission Frequency: 433MHZ Transmission Range: 100 meters(300 feet)in open area Transmission Interval: 30s when level changes or 3 minutes when level does not change Receiver Battery: 2X AA 1.5V LR3 Alkaline batteries (Not included) Transmitter Battery: 6X AAA 1.5V LR6 Alkaline or lithium batteries (Not included) Battery Life: Minimum 12 months for receiver                   Minimum 12 months for transmitter Receiver Size: 108*94*27mm Transmitter Size: 97*68*152mm LCD Size: ...

  • Color: Black
  • Brand: Walfront
  • ASIN: B0779B1GMH
  • UPC: 663862365405
 - DC24V 4-20mA Throw-in Type Liquid Level Sensor for Detecting 0-5m Range Depth
DC24V 4-20mA Throw-in Type Liquid Level Sensor for Detecting 0-5m Range

Features: Anti - bending, high - quality solid structure, high reliability. This level sensor adopts of anti-corrosion material, excellent anti-corrosion performance and durable. Anti - blocking design, easy to clean. 4-20mA transmission output, can be used with digital display, PLC, inverter, recorder and other instruments. The shell is made of 316 stainless steel and durable, and with waterproof cable, safe to use The liquid level sensor is suitable for detecting 0-5m range liquid level Specifications: Model: TL231 Type: input liquid level transmitter Measuring accuracy: 0.2 Material: 316 stainless steel Power supply: DC24V Output signal: 4-20mA Measuring medium: liquid Measuring range: 0-5m / 0- 197in Probe size:10 x 2.8cm / 4.13 x 1.10in Weight: 577g Package included: 1 x Liquid Level Sensor

  • Brand: Walfront
  • ASIN: B07GGWSMQ9
  • UPC: 700890474027
 - Gikfun M8 32mm Liquid Level Sensor Fish Tank Water Float Switch PP Plastic Ball Float Controller DIY Kit for Arduino EK1373x3
Gikfun M8 32mm Liquid Level Sensor Fish Tank Water Float Switch PP Plastic Ball Float Controller DIY Kit for Arduino

Note:It can be easily converted from normally open to normally close by inverting the float.The power of the control object must not be greater than the signal load capacity.The ambient temperature is not lower than -40 °C. Not higher than 80 ° C.Package content: 3 x Liquid Level Sensor

  • Brand: Gikfun
  • ASIN: B07G13JB57
 - Elecall Stainless Steel Tank Water Level Sensor Float Switch 110V ES10010
Elecall Stainless Steel Tank Water Level Sensor Float Switch 110V

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 to sense the level of liquid within a tank. The switch may actuate a pump, an indicator, an alarm, or other device. Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, pumps, ponds, basement alarms, boats, air condition drain pans, pressure washers, carpet cleaning mach, reef aquarium, fluid control, ice machines, coffee pots, marine, automotive, automobiles, tropical fish tanks, evaporator coils, condensation line, in relays, or what ever your project may be. It can be easily converted from normally open to normally close by invertin the float. 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...

  • Brand: ELECALL
  • ASIN: B01LWX97CC
 - DerBlue Aquarium Wired Liquid Water Level Sensor Float Switch (silver)
DerBlue Aquarium Wired Liquid Water Level Sensor Float Switch

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 (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 barrel, hydraulic press, treatment equipment of water, air compressor and other mechanical equipment, etc.NOTE: The float switch cannot control solenoid valve directly or high power relay, ac contactor, etc. It will be buffer by adding small relays such as HH54P.

  • Color: silver
  • Brand: DerBlue
  • ASIN: B01M17YYID
 - Optical Infrared Water Liquid Level Sensor High Sensibility, Working with Liquid Level Controller Come with 1.8 Meters (6 Feet) Cable by Marinecolor
Optical Infrared Water Liquid Level Sensor High Sensibility, Working with Liquid Level Controller Come with 1.8 Meters (6 Feet) Cable by

Optical water level sensor can be used to replace mechanical type float switch with better level control accuracy and durability. Main Feature : - Compact in construction - No mechanical moving parts, high reliability - High precision level control - Meet the safety standard requirements - RoHS compliant. ? - Easily mounting method with locking nut. - Equipped with 1.8M cable length. - Wide operating voltage : 5VDC ~ 24VDC (Remark : resistors should be added and connected in series, detail may refer to technical specification.) - Voltage output : 5V ~ 24V (depend on voltage connection)

  • Brand: Marine Color
  • ASIN: B07C2QLPYG
  • UPC: 701807979376
 - Non-Contact Liquid Level Sensor XKC-Y25-NPN Intelligent High Sensitivity Water Level Sensor Detection Tool for Airtight Non-metallic Container
Non-Contact Liquid Level Sensor XKC-Y25-NPN Intelligent High Sensitivity Water Level Sensor Detection Tool for Airtight Non-metallic

Description: Intelligent non-contact liquid level sensor adopts advanced signal processing technology and high-speed signal processing chip, and it won't be influenced by container wall thickness when detecting the liquid level in a airtight container. Liquid level sensor is installed under container (high level and low level). No need to bore a non-metallic container, easy to install. It can detect liquid level of various toxic substances, acid, alkali and all kinds liquid in high pressure airtight container. It can be widely used and has no special requirement for liquid medium and material of container. Specifications: Model: XKC-Y25-NPN Output: NPN Input Voltage (InVCC): DC 5~24V  Current: 5mA  Output Voltage (high level): InVCC Output Voltage (low level): 0V Output Current: 1~100mA  Response Time: 500mS  Operating Temperature: 0~105℃ Induction Thickness (sensitivity): 0~13 mm  Communication: RS485 Humidity: 5% ~ 100% Material: ABS Ingress Protection: IP67 Package Includes: 1 x Liquid Level Sensor

  • Brand: TOPINCN
  • ASIN: B07NKHT9NS
  • UPC: 783335266326
 - KUS USA SSS Fuel & Water Level Sensor, 8
KUS USA SSS Fuel & Water Level Sensor,

The electric liquid level sending units are widely used in marine, on-road, off-road, generator set, and industrial applications. The electric liquid level sending unit utilizes Reed switch and magnetic field technology. The advantage of Reed switch type level sender over thick-film swing arm type level sender is the Reed switch's durability and reliability. Additionally, in Reed switch level senders the float is the only moving part of the sender, thereby minimizing potential Mechanical failures.

  • Brand: KUS USA
  • ASIN: B00Y831Q0S
  • UPC: 859678005080
 - INTBUYING 4-20mA Smart Water Level Sensor Submersible Liquid Level Transmitter Water Level Sensor Pressure Transducer 12-36VDC Power Supply (30M Pressure Range,30M Cable)
INTBUYING 4-20mA Smart Water Level Sensor Submersible Liquid Level Transmitter Water Level Sensor Pressure Transducer 12-36VDC Power Supply (30M Pressure Range,30M

Technical Parameters: Measurement Range:0-30mH2O/50kPa Cable Length:We will offer 30 meters in order to make sure the enough length Measurement Medium:Water or oil Power Supply:12-32VDC Output Signal:4-20mA Accuracy:±0.5%FS Overload Capacity:Two times full-scale pressure Using Temperature:0c-70c Compensation Temperature Range:0c-60c ZTC: (typical):±0.02%FS/c STC: (typical):±0.02%FS/c Long-term Stability (typical):±0.1%FS/year Waterproof Class:IP68 Load Resistance:less than (U-10)/0.02Ω Shell Material:316L stainless steel

  • Brand: INTBUYING
  • ASIN: B07SYY3TFP
  • UPC: 682365828811
 - Wi-Fi water Level / sump monitor Sensor with buzzer, email/ text Alerts
Wi-Fi water Level / sump monitor Sensor with buzzer, email/ text

Proteus L5 water level sensors are designed to send alerts when water (or liquids in general) levels go above or below level at which you place the float switch sensor. Along with a local audible alert, notifications/ text messages can be sent to multiple emails and phones. Device can be accessed through your computer or smart phone. Proteus L5 Level Sensor can be set as normally low/empty or normally high/ full. When level change, you will be notified. Keep an eye on the sump pump and other tank applications.Why Proteus? • We have the best user interface that makes it easy for just about any one to set it up. No need to be a computer or internet expert. • Our sensors combine local audible alerts, with email and text notifications. Best of both worlds. • No need to install any Apps. Dont clutter your phone any more. Just use a web browser and it works from any device. Just like an app. • 802.11b/g WiFi provides seamless connectivity to your home/ office network • Add as many emails or contacts as you need. Do not restrict alerts to just one email or phone like other sensors. • Got a question before purchase? During setup? Talk to us directly. We are here to help.

  • Brand: Proteus
  • ASIN: B01AQ1ADYA
  • UPC: 700424999422

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