Water Level Sensor

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.

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!




CQRobot Contact Water/Liquid Level Sensor Compatible with Raspberry Pi/Arduino. Low Power Consumption, Corrosion Resistance, High Pressure Resistance, High Temperature Resistance.


CQRobot Contact Water/Liquid Level Sensor Compatible with Raspberry Pi/Arduino. Low Power Consumption, Corrosion Resistance, High Pressure Resistance, High Temperature Resistance.

$16.87 @ Amazon.com

Product Description

Wiki: http://www.cqrobot.wiki/index.php/Liquid_Level_Sensor

Open collector output mode, suitable for connecting various circuits and product applications. Compatible with Raspberry Pi and Arduino motherboards.

The sensor has a DIP switch. The DIP switch controls the output voltage (high level) of the signal terminal (green line). When the DIP switch is dialed to 5V, the high level is 5V. When the DIP switch is dialed At 3V, the high level is 3.3V.

The sensor has no mechanical parts, requires no additional adjustment, and has high sensitivity, low power consumption, corrosion resistance, high pressure resistance, high temperature resistance and chemical stability.

This sensor probe is small in size and has a structure that can be placed up, down, laterally, and diagonally in multiple orientations to detect solution spillage, dryness and horizontal level. Can be used as a reminder and alarm function.

Product Details
Brand: CQRobot
Model #: CQRSENYW002
Size: Contact
Color: Contact
Price: $16.87
CQRobot Contact Water/Liquid Level Sensor Compatible with Raspberry Pi/Arduino. Low Power Consumption, Corrosion Resistance, High Pressure Resistance, High Temperature Resistance.

KUS USA SSS Fuel & Water Level Sensor, 7"


KUS USA SSS Fuel & Water Level Sensor, 7"

$49.95 @ Amazon.com

Product Description

Signal Output: 240 ohms-33 ohms

Mounting Method: SAE 5 hole mounting pattern

Operating Voltage: 12Vdc/24Vdc

Material: Type 316 stainless steel

NBR mounting gasket (1Pcs) and screw (5Pcs) included

Product Details
Brand: KUS USA
Model #: 151326
Size: 7"
Price: $49.95
KUS USA SSS Fuel & Water Level Sensor, 7"

Wi-Fi Water Level/Sump Monitor Sensor with Buzzer, email/Text Alerts - Proteus L5


Wi-Fi Water Level/Sump Monitor Sensor with Buzzer, email/Text Alerts - Proteus L5

$99.00 @ Amazon.com

Product Description

Cloud enabled water/liquid level sensor. Get alerts when level crosses a set threshold. View live on cloud.

Connects to your home or office wifi. No hub or gateway required.

Ideal for water level monitoring, tank monitoring, basement sump pump water level detection

Easy set up, with back mount power plugs directly into wall outlet

Programmable alerts when water level goes above, or goes below set level.

Product Details
Brand: Proteus
Model #: PSLVL5
Dimensions: 3.5 X 3.5 X 2 Inches (Length X Width X Height)
Price: $99.00
Wi-Fi Water Level/Sump Monitor Sensor with Buzzer, email/Text Alerts - Proteus L5

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

$12.99 @ Amazon.com

Product Description

Package Content : 6 x Water Level Sensor ;Color :Light blue and yellow

Model No. : DP5200;Max Contact Rating : 10W

Max Switching Current : 0.5A;Max Breakdown Voltage : 220V DC;Max Carry Current : 1.0A;Max Contact Resistance : 100m ohm

Temperature Rating : -10 / +85 Celsuis;Float Ball Material : P.P;Float Body Material : P.P

Cable Length : 39cm / 15.3"οΌ›Switch Body Size : 65 x 22mm / 2.6" x0.87" Thread Dia(Approx) : 16mm / 0.63"

Product Details
Brand: Anndason
Color: White
Price: $12.99
Anndason 6 Pieces Plastic PP Float Switch Fish Tank Liquid Water Level Sensor,Model: DP5200

Zircon Water Level 25 Contractor Kit with 50 Ft. Hose and Accessories


Zircon Water Level 25 Contractor Kit with 50 Ft. Hose and Accessories

$49.99 @ Amazon.com

Product Description

The Zircon WL 25 Contractor Kit includes an electronic water level, 50 feet of hose, and various accesories to allow you to accurately level distances up to 50 feet - Level accurately around corners and out of sight of the electronic control unit

Install the unit on the included mounting bracket to instal decks, fences, chair railings, drop ceilings, and more

The easy to read display allows for both indoor and outdoor use even in bright lighting situations - The water level emits a loud (95 dB) and uninterrupted signal to indicate when the hose is level

Additional 25 ft hoses are sold separately - the hoses can be expanded up to 100 feet for accurate results

One fully charged 9V battery, not included, is required for the water level to run at optimal performance

Product Details
Brand: Zircon
Model #: 68176
Dimensions: 12 X 4 X 12 Inches (Length X Width X Height)
Price: $49.99
Zircon Water Level 25 Contractor Kit with 50 Ft. Hose and Accessories

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

$13.99 @ Amazon.com

Product Description

Color : Black;Net Weight : 24g;Package Content : 6 x Water Level Sensor

Max Contact Rating : 10W;Max Switching Voltage : 100V DC

Max Switching Current : 0.5A;Max Breakdown Voltage : 220V DC;Max Carry Current : 1.0A;Max Contact Resistance : 100m Ohm

Temperature Rating : -10 ~ +85 C;Float Ball Material : P.P;Float Body Material : P.P;Float Ball Size(Approx) : 2.35 x 1.7cm (L*D)

Thread Dia(Approx) : 1.54cm / 0.6";Hex Head Size(Approx) : 2.5cm / 1";Body Total Length : 8.8cm / 3.5";Cable Length : 40cm / 15.8"

Product Details
Brand: Anndason
Size: Style1
Color: Black
Dimensions: 3.3 X 0.6 X 3.3 Inches (Length X Width X Height)
Price: $13.99
Anndason 6 Pieces Black Water Level Sensor Aquarium Tank Side Mounted Horizontal Liquid Float Switch

Water Leak Detector Rechargeable Wi-Fi Water Sensor Alarm 80dB, TUYA App Free Monitoring, SMS or Phone Call Notification (Value-added Services), Best for Washer Bathrooms Basements Sinks Water Heaters


Water Leak Detector Rechargeable Wi-Fi Water Sensor Alarm 80dB, TUYA App Free Monitoring, SMS or Phone Call Notification (Value-added Services), Best for Washer Bathrooms Basements Sinks Water Heaters

$26.99 @ Amazon.com (Save 25%)

Product Description

πŸ’Ž RELIABLE PERFORMANCE πŸ’Ž If the water sensor detects leaking water or the preset limit overrun, the 80dB alarm will sound and alert you to the situation, preventing potential water damage.(❀ Please Note: Under normal circumstances, the routers have 2.4G and 5G dual-band WiFi. Enter your router settings interface, click on wireless settings, open both 2.4G and 5G at the same time, and special reminder give each band a different name, your phone will search for 2.4G and 5G after click save❀ ).

πŸ’Ž DOUBLE SAFEGUARD & QUICK REPORTING πŸ’Ž As soon as the water detector detects leaking water, 80dB alarm will sound within 1 second and you smartphone will receive an alarm message by the Tuya APP within 2-10 seconds (depending on the network speed).This is free to use. 【IN ADDITION - we also provide the second level of security (value-added service), you can choose to open the SMS or phone call notification alarm function on the app. The annual value-added service fee is no more than $2.

πŸ’Ž CHILDREN-EFFICIENT INSTALLATION & OPERATION πŸ’Ž No gateways and complicated cabling required, you can connect our water sensor to your home Wi-Fi in just a few simple steps (2.4G Wi-Fi only). Whether you are in the office or on the road, you can check the status via app at any time. You can also share this with others, and more people can receive alerts and track the progress of wireless sensor activity.

πŸ’Ž WIDE APPLICATION πŸ’Ž The water monitor detector can be used in washer / bathrooms / basements / sinks / water heaters / aquariums dishwashers / refrigerators / fish Tanks / plumbing / toilets / behind toilet / water filtration units / garbage disposals / sump pumps etc. It can also be used to monitor the preset limit of water level in bathtub / pool / pool and other scenarios. The small water detector with 5.9ft long cable probe will adapt to more complex installation environments.

πŸ’Ž CUSTOMER SERVICE OF ELECTRONIC WATER SENSOR ALARMπŸ’Ž 7 * 24 Hours Fast Response Service - You can always contact us by e-mail(xmall-tech@foxmail.com), if there is any question about the water alarm. We will respond within 24 hours, avoid making you wait so long.

Product Details
Brand: Shonmau
Price: $26.99 (Save 25%)
Water Leak Detector Rechargeable Wi-Fi Water Sensor Alarm 80dB, TUYA App Free Monitoring, SMS or Phone Call Notification (Value-added Services), Best for Washer Bathrooms Basements Sinks Water Heaters

Level Sense 15 Feet Water Level Float Switch with Mounting Bracket


Level Sense 15 Feet Water Level Float Switch with Mounting Bracket

$18.95 @ Amazon.com

Product Description

Product Details
Brand: LEVEL SENSE
Model #: LS-FLOAT-KIT
Price: $18.95
Level Sense 15 Feet Water Level Float Switch with Mounting Bracket

RecPro Water Level Screw-in Sensors | RV Water Tank Probe Sensors | 6 Sensors | Tank Sensors | Fresh Water Probes | Gray Water Tank Sensors | Black Tank Waste Water Sensors


RecPro Water Level Screw-in Sensors | RV Water Tank Probe Sensors | 6 Sensors | Tank Sensors | Fresh Water Probes | Gray Water Tank Sensors | Black Tank Waste Water Sensors

$12.95 @ Amazon.com

Product Description

Available in packages of (6 ea.)

Sensor – grommet (1), button-head sensor post (1), washer (1), 3/8” nut (2)

Rust-resistant post and hardware

Product Details
Brand: RecPro
Price: $12.95
RecPro Water Level Screw-in Sensors | RV Water Tank Probe Sensors | 6 Sensors | Tank Sensors | Fresh Water Probes | Gray Water Tank Sensors | Black Tank Waste Water Sensors

CPWR-WS-240-33 Water Level Gauge


CPWR-WS-240-33 Water Level Gauge

$31.13 @ Amazon.com

Product Description

Face plate: white | bezel: sues 316 | either Red or Yellow LED backlight

Ip67 protection rating for the whole gauge

Signal:240-33Ο‰ | indicating range: empty-full

Mounting size: 2 1/16 inch , or 52mm

Working voltage: 12V or 24V

Product Details
Brand: KUS USA
Model #: JMV00040
Price: $31.13
CPWR-WS-240-33 Water Level Gauge



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