Water level sensors are used to measure the water level in a container or surface. They are typically attached to piping or other systems to keep track of the water level and report this information to the user.
Water Level Sensor Price Comparison Table
Last update on 2022-11-14 / Affiliate links / Images from Amazon Product Advertising API
10 Best Water Level Sensors Available For Purchase
SaleBestseller No. 1
YoLink Water Level Monitoring Sensor, Well Water Level, Water Tank Fish Tank Water Monitor with Built-in Siren Up to 105dB, Compatible with Alexa and IFTTT - YoLink Hub Required
- Smart Water Leak Detector: Monitor critical locations at risk of flooding, and be informed immediately of the presence of water, preventing costly repairs; Smart Water Level Monitoring: The sensor may be configured for water level monitoring – be informed when water is no longer present or when water levels recede. Monitor water supplies for pet care, house plants, gardening and more
- World's Longest Wireless Range: Powered by LoRa technology, the long-range yet low-power system offers the industry’s longest receiving range in the market (1/4 mile). Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, such as basements, outdoor porch/patio areas, sheds, free-standing garages, even remote outbuildings on your property.
- Early-Warning Notifications: Receive real-time early-warning notifications and protect your home and property from water damage. Notifications are in the form of smartphone banner alerts, limited SMS/text messages and emails, each optional and configured per your needs. Additionally, you may configure your system to activate a siren alarm and/or lights in your home.
- Easy and Effective Property Protection: The YoLink wireless Water Sensor could not be easier to install; just place near or under the equipment you wish to monitor. Suggested uses are near or under sump pumps, toilets, water heaters, laundry machines, dishwashers, sinks, fish tanks and any other location subject to water leaks and flooding.
- From Simple to Super-Smart: After setting up your notification preferences, keep it simple and let the YoLink system do the rest and monitor your home and property for you. Or, utilize available advanced automation features, including 3rd-party integration with Alexa and IFTTT, to interact with other YoLink and 3rd-party smart devices. Limited only by your imagination! (YoLink Hub is required, sold separately; Please search B07TQLKQLJ for the Hub)
- A YoLink hub is REQUIRED! This device will not operate without a Hub, not included. Please search for B09FSS95G9 for a SpeakerHub (our audio, talking hub) or B07TQLKQLJ for the original Hub
Bestseller No. 2
Generic Liquid Level Transmitter, Waterproof 5m Cable 12‑32VDC 4‑20mA Water Level Transducer, Liquid Level Sensor Detector(0-2m)
- [Liquid level transmitter]Input level transmitter and high-precision diffusion of silicon for more accurate monitoring of water level.
- [4-20mA]Full digital conditioning circuit, 4-20mA signal output ensure more stable performance.
- [IP68 waterproof]IP68 multi-layer waterproof protection ensure safe use and long service time.
- [Practical design]45 degree oblique angle anti-impact, probe detachable anti-blocking design.
- [Water level transmitter]The measured medium is water, do not test liquids that will corrode stainless steel.
- Power source type: PowerSource
Bestseller No. 3
EPTTECH Smart TLC 2101 Ultrasonic Level Controller Liquid Ultrasonic Continuous Detect Water Level Monitor with LCD Display Water Level Indicator Alarm for Home Use
- Measuring distance:10cm to 2.5m from the sensor
- Easy to set,remote monitor tank water level
- Adapt to strong acid, strong alkali, salt, high temperature occasions
- No mechanical moving parts, high reliability
Bestseller No. 4
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
- 【SHIP FROM U.S.】【Dual Bobber Probes Sensor 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. If you encounter any problems, please let us know and we will solve them in time.
Bestseller No. 5
KUS USA Reed Switch Diesel Fuel Water Level Sensor, Standard American Output 240-30 ohm, SSS SSL, Includes Mounting Gasket and Screws, 8"
- SIGNAL OUTPUT: Standard American Output, 240 ohm - 30 ohm (Empty - Full), Non-Linear Output, 18-21mm Per Step
- MOUNTING METHOD: SAE 5 Hole Mounting Pattern ( NOT equidistant )
- OPERATING: 12V/24V, -40° F to + 185° F (-40° C to +85° C)
- INCLUDED: Sending Unit (1 pc), NBR Mounting Gasket (1 pc), 10-24 Hex Screws (5 pcs), Installation Instruction (1 pc)
- FOR USE IN: Diesel, Fuel, Gasoline, Water, OEM Replacement
Bestseller No. 6
WiFi Water Level Sensor Alarms - Water Leakage Detector, 2 in 1 Smart Home Device with App Alerts, 100dB Adjustable Sound, Sensitive High / Low Water Level, Leak and Drip Alert, 6.5ft Detection Line
- 【LIQUID LEVEL DETECTION & LEAK DETECTION 2 IN 1】- 2 detection lines and 2 probes can simultaneously detect water leakage and high/low water level detection requirements in real time, the wireless Water Sensor could not be easier to install; Just place the probe near or below the equipment you want to monitor. Such as sump pumps, toilets, water heaters, laundry machines, dishwashers, sinks, fish tanks and any other location subject to water leaks and flooding. Detection line length 6.5 feet.
- 【REAL-TIME ALERTS】- Connect the detector alarm to WiFi and phone App, Receive real-time early-warning notifications, even if you are not at home, when there is a water leak or seepage【in the form of smartphone banner alerts, （SMS/Phone Call : Need to be activated, but notifications pushed through the app are free）】 and protect your home and property from water damage; Note: only support 2.4G WiFi, not support 5G WiFi.
- 【LOUD ALARM ADJUSTABLE WITH MUTE】- Sound adjustable: HIGH - MEDIUM- LOW - MUTE, Quickly double-click the button to adjust. If WiFi is temporarily unavailable, our 100dB alarm is loud enough to be heard. When you find a leak, press the mute button to silence the alarm. 【NOTE: In MUTE mode, the APP will receive push notifications as usual】
- 【DETECTOR LOW BATTERY REMINDER FUNCTION】- Powered by 2 AAA batteries (Included). 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, including 3rd-party integration with Alexa, Google Assistant, SmartThings or IFTTT, to interact with other our's products and 3rd-party smart devices. Limited only by your imagination! IF YOU ENCOUNTER ANY PROBLEMS, PLEASE CONTACT US IN TIME, SAVE YOUR TIME AND MENOY!
Bestseller No. 7
Taidacent Mini External Sticker Intelligent Non-contact Electronic Water Level Sensor High Low Level Output Liquid Level Sensor Switch for Water Tank Fish Tank
- The non-contact liquid level sensor is suitable for the outer wall of non-metallic containers without direct contact with the liquid.
- Water tank level sensor will not be corroded by strong acids and alkalis and other corrosive liquids, and will not be affected by scale or other debris.
- The detection is accurate and stable, and the boiling water level can be detected, can be used for water level gauge.
- High stability, high sensitivity non contact liquid level sensor , strong anti-interference ability, free from external electromagnetic interference, special treatment for power frequency interference and common mode interference, to be compatible with 5V power adapters on the market
- Small liquid level sensor: High and low level output mode, suitable for connecting various circuits and product applications.
Last update on 2022-11-14 / Affiliate links / Images from Amazon Product Advertising API
Water Level Sensor New Releases
New
Water Level Sensor, High Precise Throw in Type IP68 Waterproof Sensitive Liquid Level Transmitter Good Stability Corrosion Resistance for Acid Alkali Tank(10m/393.7in Cable (0‑10m Range))
- Excellent Chip: Adopt integrated chip, with strong anti interference, high sensitivity, high measurement accuracy and good stability.
- Stainless Steel Material: Made of stainless steel body and diaphragm, impact resistant, rust and corrosion resistance, can be used for acidic and alkaline liquids.
- Well Designed: This liquid level transmitter is well designed with 3mm pressure hole, 45 degree bevel design, making the measurement more accurate.
- IP68 Waterproof: This liquid level sensor is IP68 grade waterproof and dust proof, not afraid of deep water area, more assured to use.
- Wide Application: This level transmitter is applicable for fire protection water tank, rivers and lakes, acid alkali tank, hydraulic test, etc.
New
Kadimendium Liquid Level Transmitter, Water Level Sensor Throw in Type Corrosion Resistance High Accuracy Sensitive Strong Anti Interference for Rivers and Lakes(7m/275.6in Cable (0‑7m Range))
- Excellent Chip: Adopt integrated chip, with strong anti interference, high sensitivity, high measurement accuracy and good stability.
- Stainless Steel Material: Made of stainless steel body and diaphragm, impact resistant, rust and corrosion resistance, can be used for acidic and alkaline liquids.
- Well Designed: This liquid level transmitter is well designed with 3mm pressure hole, 45 degree bevel design, making the measurement more accurate.
- IP68 Waterproof: This liquid level sensor is IP68 grade waterproof and dust proof, not afraid of deep water area, more assured to use.
- Wide Application: This level transmitter is applicable for fire protection water tank, rivers and lakes, acid alkali tank, hydraulic test, etc.
New
Water Level Sensor, Less Interference Throw in Level Transmitter 10‑30VDC for Hydraulic Devices(7m/275.6in Cable (0‑7m Range))
- Specifications: Throw in type liquid level transmitter, 4 wire design, RS485 output signal, 45 degree bevel design, stable and reliable in performance.
- Durable Material: Stainless steel body, polyester wire, 316L stainless steel diaphragm are used, the liquid level transmitter has good impact resistance.
- High Accuracy: The integrated chip ensures strong anti interference and good stability, greatly improving the accuracy of water level measurement.
- Waterproof Design: The water level sensor has IP68 protection, with M14 waterproof outlet line, which can be used for deep water area measurement.
- Wide Application: Widely used for hydraulic testing of fire water tanks, rivers and lakes, acid and alkali tanks, etc., which is convenient and practical.
Last update on 2022-11-14 / Affiliate links / Images from Amazon Product Advertising API
More information on the water level sensor
Water level sensor is a type of sensor that helps determine the level of water in a container. The sensor is used to monitor the water level in a container and report this information to the user. There are a variety of water level sensors on the market, so it is important to choose the one that is appropriate for the task at hand.
The most common water level sensor is the hydrometer. A hydrometer measures the water content of a sample and reports this information to the user. Other water level sensors include a water level transmitter and a water level indicator.
The most important thing to remember when choosing a water level sensor is that it should be reliable and easy to use. There are a variety of sensors on the market, so it is important to find one that is the right fit for your application.
Buying Guide For Water Level Sensor
When purchasing a water level sensor, it is important to determine what type of sensor you need. There are three types of water level sensors: contact, mechanical, and wireless.
Contact water level sensors are the most common type and are the simplest to use. They are just a sensor that connects to the water main and sends a signal to your home controller when the water level reaches a certain level.
Mechanical water level sensors are more advanced and require more work to use. They are special sensors that are attached to the water main and send a signal to your home controller when the water level falls below a certain level.
Wireless water level sensors are the most advanced type and require a separate home controller to be used. They send a signal to your home controller through a wireless connection and are able to track multiple water levels.
When purchasing a water level sensor, it is important to determine which type of sensor you need. There are three types of water level sensors: contact, mechanical, and wireless.
Conclusion
Water level sensor is a device used to measure water level in a Pipe. This sensor can be used to monitor water level in different parts of the Pipe.
Use the Add to cart button to buy your water level sensor. You’ll be able to see if there is a shipping charge or not. You might get a free shipping on the water level sensor. It depends on the product specification. If you don’t like the product, you can return the Items shipped from Amazon.com, including Amazon Warehouse, can be returned within 30 days of delivery. You can avail refunds on most products except a few. Also, don’t forget to check the warranty information before purchasing.