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DGZZI Water Level Sensor Module 2PCS Rain Water Level Liquid Surface Height Depth Detection Sensor Module for Arduino Raspberry Pi

3.7 out of 5 stars 28 ratings
$5.99
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Purchase options and add-ons

Brand DGZZI
Power Source Battery Powered
Compatible Devices Arduino, Raspberry Pi
Voltage 3 Volts
Sensor Technology Analog

About this item

  • Judge a series of exposed parallel water sutures to measure the water gauge by the water level.
  • Application rain detection, liquid leakage overflow detector.
  • Made of printed circuit board electrical components, the internal conductor is pure copper. It is durable and available for you to use.
  • Widely used in HVAC, dehumidifiers, test equipment, automobiles, automatic control, weather stations, humidity regulators and other related temperature detection and control.
  • This module can detect the volume of water droplets and the surrounding environment. It is accurate and reliable, and has good long-term stability. With fixing screw holes, easy to install and fix. Small size, low power consumption and fast response speed. High reliability, strong vibration resistance, good electromechanical performance, and long signal transmission distance.
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DGZZI Water Level Sensor Module 2PCS Rain Water Level Liquid Surface Height Depth Detection Sensor Module for Arduino Raspber
This item: DGZZI Water Level Sensor Module 2PCS Rain Water Level Liquid Surface Height Depth Detection Sensor Module for Arduino Raspberry Pi
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CQRobot Non-Contact Water/Liquid Level Sensor Compatible with Arduino, Raspberry Pi and Other Motherboards. for Industrial Pr
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DGZZI Water Level Sensor Module 2PCS Rain Water Level Liquid Surface Height Depth Detection Sensor Module for Arduino Raspberry Pi
DGZZI Water Level Sensor Module 2PCS Rain Water Level Liquid Surface Height Depth Detection Sensor Module for Arduino Raspberry Pi
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Price$5.99$13.99$8.99$9.99
Delivery
Get it as soon as Thursday, Apr 17
Get it as soon as Thursday, Apr 17
Get it as soon as Thursday, Apr 17
Get it as soon as Thursday, Apr 17
Customer Ratings
3.73.7 out of 5 stars28
4.64.6 out of 5 stars225
4.04.0 out of 5 stars20
5.05.0 out of 5 stars2
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Product Description

Specifications:
Product Name: Water Level Sensor
Working Voltage: DC3-5V
Working Current: less than 20mA
Sensor Type: Analog
Detection Area: 40x16mm/1.57x0.63Inch
Processing Technology: FR4 double-sided tin spray
Working Temperature: 10-30 Degree Centigrade
Working Humidity: 10%-90% non-condensing
Size: 62x20x8mm/2.44x0.79x0.31Inch
Weight: 3.5g

Feature
Judge a series of exposed parallel water sutures to measure the water gauge by the water level.
Application rain detection, liquid leakage overflow detector.
Made of printed circuit board electrical components, the internal conductor is pure copper. It is durable and available for you to use.
Widely used in HVAC, dehumidifiers, test equipment, automobiles, automatic control, weather stations, humidity regulators and other related temperature detection and control.
This module can detect the volume of water droplets and the surrounding environment. It is accurate and reliable, and has good long-term stability. With fixing screw holes, easy to install and fix. Small size, low power consumption and fast response speed. High reliability, strong vibration resistance, good electromechanical performance, and long signal transmission distance.

Product information

UPC 744678737591
Global Trade Identification Number 00744678737591
Manufacturer DGZZI
Product Dimensions 2.76 x 1.18 x 0.28 inches
Item Weight 0.141 ounces
ASIN B08C7L7GBK
Item model number WLSFA-2
Customer Reviews
3.7 out of 5 stars 28 ratings

3.7 out of 5 stars
Best Sellers Rank #201,816 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
#115 in Liquid Level Sensors
Date First Available July 2, 2020

Warranty & Support

Product Warranty: For warranty information about this product, please click here

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DGZZI Water Level Sensor Module 2PCS Rain Water Level Liquid Surface Height Depth Detection Sensor Module for Arduino Raspberry Pi

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Customer reviews

3.7 out of 5 stars
28 global ratings

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Completely corroded within days.
1 out of 5 stars
Completely corroded within days.
Got this sensor and was rather pleased with the readings, a couple days in the readings were wildly inaccurate jumping all around the place from min to max values. Next day it was constantly reading 0. Turns out it was absolutely corroded. I expected some corrosion, I didn't expect it within a few days of being used. Major disappointment. FWIW if you're looking at these to monitor water levels. Expect corrosion. You can minimize corrosion by only powering this on when you take readings.
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Top reviews from the United States

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  • Andrew
    2.0 out of 5 stars Easily corroded, inconsistent measurement, short measurement depth
    Reviewed in the United States on October 19, 2022
    Verified Purchase
    These probes : a. Don't have a long measuring depth (just the length of the probe, b. corrode easily when sitting in water for a couple of hours, c. Give inconsistent measurements that are hard to even reconcile to get an average depth.
    Helpful
     Report
  • Student
    1.0 out of 5 stars Completely corroded within days.
    Reviewed in the United States on November 21, 2022
    Verified Purchase
    Got this sensor and was rather pleased with the readings, a couple days in the readings were wildly inaccurate jumping all around the place from min to max values. Next day it was constantly reading 0. Turns out it was absolutely corroded. I expected some corrosion, I didn't expect it within a few days of being used. Major disappointment.

    FWIW if you're looking at these to monitor water levels. Expect corrosion. You can minimize corrosion by only powering this on when you take readings.
    Customer image
    Student
    1.0 out of 5 stars
    Completely corroded within days.

    Reviewed in the United States on November 21, 2022
    Got this sensor and was rather pleased with the readings, a couple days in the readings were wildly inaccurate jumping all around the place from min to max values. Next day it was constantly reading 0. Turns out it was absolutely corroded. I expected some corrosion, I didn't expect it within a few days of being used. Major disappointment.

    FWIW if you're looking at these to monitor water levels. Expect corrosion. You can minimize corrosion by only powering this on when you take readings.
    Images in this review
    Customer image
    Helpful
     Report
  • Walter B.
    1.0 out of 5 stars Works, but corrodes really fast
    Reviewed in the United States on September 24, 2023
    Verified Purchase
    Some of the reviews mention that it doesn't work as advertised, but this likely has to do with the wrong attenuation that is used. I tried this sensor using esphome and had to set the attenuation to auto to get it to work. However, after a day in the water, this sensor is completely corroded. Too bad..
    One person found this helpful
    Helpful
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  • Gereth
    1.0 out of 5 stars any liquid moisture results in a reading of 2000 or higher
    Reviewed in the United States on October 21, 2023
    Verified Purchase
    just touching it reads about 800ish. not a quality product, corroded after just 3 hours submerged
    Helpful
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  • The TanVan Fam
    1.0 out of 5 stars Absolutely Useless
    Reviewed in the United States on April 9, 2021
    Does not work as a water level sensor at all, is far too jumpy in its readings and is affected by residual water too much. Functions well pretty much only to sense if water is touching the sensor, not how high up on the sensing surface it is.
    6 people found this helpful
    Helpful
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  • Anthony Hirzel
    5.0 out of 5 stars Entrega rapida
    Reviewed in the United States on July 18, 2024
    Verified Purchase
    Funcionan correctamente
    Helpful
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Top reviews from other countries

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  • GTS
    3.0 out of 5 stars Solo llega un sensor, en la descripción es incorrecta.
    Reviewed in Mexico on October 9, 2023
    Verified Purchase
    Llego solo un sensor, aún cuando la descripción dice 2 unidades.
    Report