Water Level Sensor

Water level sensors, often known as the level sensors, are used to detect the level of substances that can flow. The water level sensor is restricted to check the level of water. Though it may also be used to check the level of other fluids that can flow, including the slurries, granular materials, and also powders, you will need a water level sensor when you need to check the level measurements inside a container or even a river or a lake. It’s a simple way to determine the number of materials that are found within a closed container or even the water flow in an open channel.

Water Level Sensor

There are many types of water level sensors that you can choose from the market! They all do what every water level sensor should do. Notably, the primary water level sensors can be used to identify that point at which a liquid falls or rises above the maximum. They have unique features that make the water sensing to be possible. Some will use a magnetic float that can rise or fall with a liquid in a container. The liquid rises with a magnet until a specific point where a magnetic reed switch is activated.

A water level sensors exist in a myriad of types. They can come in several variations, including the ultrasonic sensors, the bubblers, the float sensors, and pressure transducers. All these are the options that you can expect a water level sensor to be! Many forms may be available, but they still do the same.

If you intend to acquire one of the best water level sensors, then you can always choose the best from the best-selling platforms! It will be wise to check the price, the features, and more so what the buyers are saying about the water level sensor! A cost-effective water level sensor will be an excellent investment!

 

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Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)


Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)

$8.80 @ Amazon.com

Product Description

They have no moving parts and are ideal for point level sensing of water and other liquids.

Installation is simple and quick through the tank top, bottom or side.

The sensor offers ±1 mm accuracy and broad liquid compatibility.

They are suitable for high, low or intermediate level detection in practically any tank, large or small.

Cable length 500mm.Input 5VDC,Analog output,XH2.5 connector

1 YEARS WARRANTY:EPTTECH has provided liquid detection solution for over 20 years.1 years gurranty for longterm service.

Product Details
Brand: EPTTECH
Price: $8.80
Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)

Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)


Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)

$34.99 @ Amazon.com

Product Description

MANY APPLICATIONS! Sump pump alarm, AC condensate pan overflow alarm, runaway toilet/jammed flapper, internal toilet leak alarm, fish tank, pond, fountain, rainwater drum/tank, cistern, water storage tank high or low level detector

SPEND LESS, GET MORE! YoLink smart sensors are not only economical but they are part of a growing family of products compatible with your Water Level Monitoring Sensor. Shut off or turn on water on high or low level detection, turn pumps on/off, activate sirens and lights. Automatically.

WIRE LESS! The sensor is wireless and battery-powered, with LoRa-based extreme long-range wireless (up to a 1/4 mile open-air!), so you can put your sensor where WiFi and older RF technologies can't go. No cables, conduit, raceway, trenching, or electrician required!

EASY DIY INSTALLATION with our innovative pendant-mount style float switch. Simply hang or suspend the float switch into the monitoring tank or container. The float switch's stainless steel washers provide ballast for stability against wave action, and also provide edge/sidewall protection. Tie wraps and tie wrap mount included.

KNOW NOW! This is a smart device with a full-featured app. Beware of products that require you be in earshot of the alarm. Types of notifications available to you include: app push notifications, email, SMS, siren or lighting activation, SpeakerHub sound or spoken messages. Each account receives 5 SMS per month per device, plus 5, free. YoLink Siren, Switch, Plug, Relay or SpeakerHub purchased separately.

ALARMING! The sensor has a built-in 105dB sounder, for local, indoor alarms. Or, add an optional remote Siren Alarm or other YoLink alarm product. Search B0887SMPKK for the Siren Alarm.

Product Details
Brand: YoLink
Model #: YS7904
Warranty: 2 Years
Color: Water Leak Sensor 2
Dimensions: 2.44 X 2.44 X 0.8 Inches (Length X Width X Height)
Price: $34.99
YoLink LoRa Smart Water Level Monitoring Sensor, Wireless Battery-Powered Float Switch Alarm, Sump Pump Alarm, AC Condensate Overflow, Tank Level, Toilet Leak Sensor, 105dB Siren, YoLink Hub Required

Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)


Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)

$6.99 @ Amazon.com

Product Description

Water Level Sensor: Determine water level by measuring the volume of a drop/water with a series of exposed parallel wires

Working voltage: DC 3-5V

Operating current: less than 20mA

Commonly used in: HVAC, dehumidifiers, testing instruments, automobiles, automatic control, weather stations, humidity regulators and other related temperature detection and control

Product Details
Brand: WWZMDiB
Model #: water level sensor
Dimensions: 2.44 X 0.79 X 0.31 inches (Length X Width X Height)
Price: $6.99
WWZMDiB 12 Pcs Water Level Sensor Compatible with for Arduino DIY Used to detect Water Drop Depth

Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)


Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)

$19.99 @ Amazon.com

Product Description

【Dual 5 Meter Floating Probe Design】- It can detect water shortage or overflow. You can choose to use one or both functions according to your needs. The overflow probe is placed above the water level. When the water level rises to the detection position, the float will rise and trigger the magnetic induction, thus triggering the alarm. Instead, the water shortage probe is always placed in the underwater position, which triggers an alarm when the water level drops below the float.

【120 dB with Red Light Strobe Alarm - Volume Adjustable】- The volume of the water alarm can be adjusted according to the installation distance, and the alarm can also be used as a home safety alarm. You can DIY yourself, the alarm will be triggered when the two wires on the probe are shorted.

【Extendable Detection Line】- The detection line of this water detector can be extended to 164ft to meet the needs of your family. Please use good quality copper core extension wire.

【Low Power Design】- 9V replaceable battery power supply, standby for more than 1 year. When the battery power is low, the water sensor sound will become small or there is no alarm sound. Please replace the battery at this time.

【Wide Range of Uses】- This dual probe water level detection alarm can be used in many scenes, such as solar water tank, fish tank, swimming pool, basement, warehouse, bathroom, kitchen, laundry, etc. In addition, this high decibel alarm can also be connected with other sensors to become a home safety alarm system

Product Details
Brand: Shonmau
Color: White
Dimensions: 4.8425196801 X 2.755905509 X 1.7716535415 inches (Length X Width X Height)
Price: $19.99
High / Low Water Level Sensor Detector Alarm 120 dB Red Strobe Siren, Adjustable Alarm Volume, Sump Bobber Water leak Sensor,16.4ft Probe Cord, Suitable for Water Tank/Aquarium, Swimming Pool/Basement

Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)

Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)

$19.99 @ Amazon.com

Product Description

【EXCLUSIVE DESIGN AND TECHNICAL INVENTION】- The first 2-in-1 separated dual probe structure, which can meet the needs of almost all water leakage and water level detection scenarios. It can detect two scenes at the same time, the left and right probes can be quickly distinguished by different sounds, and the left and right alarms can also be quickly distinguished by APP alerts.

【RECEIVE ALERTS EVEN WHEN YOU ARE NOT AT HOME】- Our smart devices can be connected to cell phones and iPad via WiFi (2.4G ONLY). After successful connection, when our detector detects a water leak or alarm, as long as the cell phone network is normal, no matter where you are, you can receive a push alert from the app(FREE). SMS/phone call is a paid service, you choose whether to open it or not?

【100 DB LOUD ALARM SOUND】 - When there is no network, if the detector detects a dangerous situation, it will also send out a 100 dB sound to alert at the first time. If it is not handled, it will sound the alarm again every 10 minutes. In addition, the sound can adjustable: HIGH - MEDIUM- LOW - MUTE, Quickly double-click the button to adjust. 【NOTE: In MUTE mode, If the WiFi is normal, the APP will receive push notifications as usual】

【BATTERY POWERED & EASY INSTALLATION & WIDE RANGE OF APPLICATION SCENES】- Powered by 2 AAA batteries (included), quick installation, unlimited use scenes: sink, laundry room, pump room, boiler room, water tank, water tower, etc. (If installed outdoors, please do waterproof measures for the alarm host). While the sensor is low battery, the indicator may flash and beep once per minute, indicating that it needs to replace the battery soon.

【FROM SIMPLE TO SUPER-SMART】- After setting up your notification preferences, keep it simple and let the smart system do the rest and monitor your home and property for you. Or, utilize available advanced automation features, to interact with other our's smart devices. Limited only by your imagination!

Product Details
Brand: Tuehakny
Model #: L31
Dimensions: 1.26 X 0.78 X 3.5 inches (Length X Width X Height)
Price: $19.99
WiFi Water Leak / Water Level 2 in 1 Detector, Smart Water Sensor Alarms, Detached 5 M Dual Detection Line, Left and Right Dual Alarms, Remote App Monitoring, Dual Alerts, AAA Battery Powered

Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)


Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)

$16.99 @ Amazon.com

Product Description

The CQRobot non-contact liquid level sensor realizes non-contact detection of the liquid level in a closed container. It adopts advanced signal processing technology and high-speed signal processing chip, breaking through the influence of container wall thickness. It is simple to install and easy to use, and can detect the level of various toxic substances, strong acids, strong alkalis and various liquids in high-pressure airtight containers.

The principle is to use the inductive capacitance of water to detect whether there is liquid. When there is no liquid close to the sensor, the sensor has a certain static capacitance to the ground due to the existence of distributed capacitance on the sensor. When the liquid level slowly rises and approaches In the case of an inductor, the parasitic capacitance of the liquid will be coupled to this static capacitance, making the final capacitance value of the inductor larger.

The changed capacitance signal is then input to the control IC for signal conversion, which converts the changed capacitance into a change of a certain electrical signal, and then a certain algorithm is used to detect and judge the degree of this change. When the change exceeds a certain amount It is considered that the liquid level has reached the sensing point when the threshold is reached.

High stability, high sensitivity, strong interference ability, no external electromagnetic interference, special treatment for power frequency interference and common mode interference, strong compatibility, penetration of various non-metallic containers, such as plastic, glass, For ceramics and other containers, the sensing distance can reach more than 12mm; liquid, powder, and particulate matter can be detected.

The sensor comes with 2 DIP switches, the right DIP switch controls the output voltage (high level) of the signal terminal (green line); when the DIP switch is dialed up, the high level is 5V; when the DIP switch is facing When dialing down, the high level is 3.3V. Compatible with Arduino, Raspberry Pi and Other Motherboards.

Product Details
Brand: CQRobot
Model #: CQRSENYW001
Size: Non-Contact
Color: Non-Contact
Price: $16.99
CQRobot Non-Contact Water/Liquid Level Sensor Compatible with Arduino, Raspberry Pi and Other Motherboards. for Industrial Production, Aquarium, Chemical Liquid, Agriculture, Gardening, etc.

Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)


Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)

$39.99 @ Amazon.com (Save 20%)

Product Description

Dripping and Leaking Alarm: Besides 2 groups of backwater detector sensor probes, each detector also has 1 group of front probes for pipe dripping.(Note: Only paired with the gateway of the water detector, cannot paired with the gateway of the hygrometer.)

Wireless and Easy to Use: No wire or setup required, the mini size allows you to put it on any place where the water leak may be happening. With kit "B07QP153GT", you are able to monitor leaks on your phone even you're not at home."B07QP153GT" not Included in Package.

Adjustable Alarm Audio: Each water leak detector features an 0-100 dB adjustable alarm audio. Loud enough to be heard even if leak happens in basement, press the button to mute the sound when you find the leaking place.

Low Battery Alert: The water sensor alarm will beep and flash a red light when a battery is low, or press the button on it to test the battery level.

IP66 Waterproof: The completely sealed waterproof design allows for extended use in high moisture areas.

Product Details
Brand: Govee
Model #: H5054
Size: 5 Pack
Color: White
Dimensions: 3.46 X 1.77 X 1.04 inches (Length X Width X Height)
Price: $39.99 (Save 20%)
Govee Water Leak Detectors 5 Pack, 100dB Adjustable Audio Alarm Sensor, Sensitive Leak and Drip Alert, for Kitchen Bathroom Basement (Battery Included)

Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)


Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)

$54.99 @ Amazon.com

Product Description

Real-time Alerts & Multiple Notifications: Connect the gateway to WiFi, and the water detector alarm will instantly send emails, app notifications & alerts to your phone when water leakage occurs, even if you're not at home.

Connects to Multiple Sensors: This water leak detector is equipped with a powerful WiFi connection gateway, allowing you to connect up to 10 sensors simultaneously, easily weaving a water protection net.

Drip and Leak Detection: The water sensor alarm with 2 groups of backwater detector probes & 1 group of front probes for dripping and leaking detection. Use the App to name each sensor with its location, quickly identifying the source of water leaks.

Adjustable Volume: Our water leak detector provides three volume levels, allowing you to choose the appropriate volume for different scenarios.

Loud Alarm with Mute: Our water alarm can be applied to basements, with a 100dB alarm loud enough to be heard. Press the Mute button to silence the alarm when you find the leak. (Supports 2.4G WiFi only, does not support 5G WiFi)

Product Details
Brand: Govee
Model #: H5040+H5054
Dimensions: 3.46 X 1.77 X 1.04 inches (Length X Width X Height)
Price: $54.99
Govee WiFi Water Sensor 3 Pack, Smart Water Leak Detector, 100dB Adjustable Alarm Suit for Home and Basement, Water Leak Alert with Email & APP Push

Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)


Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)

$56.99 @ Amazon.com

Product Description

A SMART START! Everything you need to start your water level monitoring: one Water Level Monitoring Sensor with float switch, and one YoLink hub. The hub supports 300+ devices from our full product line. Two AAA batteries are included!

MANY APPLICATIONS! Sump pump alarm, AC condensate pan overflow alarm, runaway toilet/jammed flapper, internal toilet leak alarm, fish tank, pond, fountain, rainwater drum/tank, cistern, water storage tank high or low level detector

SPEND LESS, GET MORE! YoLink smart sensors are not only economical but they are part of a growing family of products compatible with your Water Level Monitoring Sensor. Shut off or turn on water on high or low level detection, turn pumps on/off, activate sirens and lights. Automatically.

WIRE LESS! The sensor is wireless and battery-powered, with LoRa-based extreme long-range wireless (up to a 1/4 mile open-air!), so you can put your sensor where WiFi and older RF technologies can't go. No cables, conduit, raceway, trenching, or electrician required!

EASY DIY INSTALLATION with our innovative pendant-mount style float switch. Simply hang or suspend the float switch into the monitoring tank or container. The float switch's stainless steel washers provide ballast for stability against wave action, and also provide edge/sidewall protection. Tie wraps and tie wrap mount included.

KNOW NOW! This is a smart device with a full-featured app. Beware of products that require you be in earshot of the alarm. Types of notifications available to you include: app push notifications, email, SMS, siren or lighting activation, SpeakerHub sound or spoken messages. Each account receives 5 SMS per month per device, plus 5, free. YoLink Siren, Switch, Plug, Relay or SpeakerHub purchased separately.

Product Details
Brand: YoLink
Model #: YS1603+YS7904F
Warranty: 2 Years
Color: White
Dimensions: 2.44 X 2.44 X 0.8 inches (Length X Width X Height)
Price: $56.99
YoLink LoRa Water Level Monitoring Sensor Starter Kit: 1 YoLink Hub & Wireless Battery-Powered Float Switch Alarm, Sump Pump Alarm, AC Condensate Overflow, Tank Level, Toilet Leak Sensor, 105dB Siren

Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)


Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)

@ Amazon.com

Product Description

LONG MEASURING DISTANCE: 10cm to 2.5m(4 to 98 inches) from the sensor, which is suitable for different tanks.

POWER ADAPTER: Input: 100-240V AC Output:9V DC.

WIFI SIGNAL:The sensor needs to connect to router to get wifi signal.Wifi range is 30m when no obstacle

SAFETY AND HIGH RELIABILITY:IP64 waterproof.CE,Rohs and Reach certification.

REMOTE OIL TANK MONITORING: Check your tank level from your smartphone – anytime, anywhere! No need to open the tank from time to time.

FULL AND LOW LEVEL ALERTS: You will receive message alerts when it is full or low level. Or set the alarm level by app

Product Details
Brand: EPTTECH
Model #: Smart TLC2206
Color: Black
Dimensions: 3.62204 X 2.83464 X 2.83464 inches (Length X Width X Height)
Price:
EPTTECH TLC2206 Tuya Smart Life Mobile APP Wireless WiFi Remote Ultrasonic Contactless Indoor Waterproof IP64 Liquid Water Oil Fuel Level Tank Monitor Sensor Controller Automatic Alarm Indicator

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