A Water Level Sensor is a useful device for monitoring water levels in various applications such flood water and underground water. Monitoring water levels is a task that we can’t complete by manual methods. For example, monitoring stormwater level, which you can’t do manually by keeping a person for the purpose. Monitoring is an ongoing process where measuring may not. Water Level Sensor is a data logger type, which is optimized for water level sensing. So, it comes with all the features of a data logger, and we will discuss these features in the next few paragraphs.

Water Level Sensor

Stormwater monitoring

The world is developing at an alarming rate, and free lands are getting filled with urban development making us vulnerable to death by stormwater. In developing countries like Sri Lanka and Bangladesh, hundreds of people die from stormwater (flood) each year. Well, no matter in which country you live in; developed or not; we can’t prevent rainfall or storms. But, we can monitor stormwater (flood,) and when the levels are rising above the risky level; warnings can be sent to people living in areas that are vulnerable to stormwater damage. In third-world countries like Sri Lanka, river and lake water rising is a common issue is rainy seasons. Which means a reliable water level monitoring method is a must-have for those countries. And that is where the Water Level Sensor comes in.

Water level monitoring can be divided into many categories such as stormwater level monitoring, tank water level monitoring, and underground water level monitoring. No matter what the application is, a Water Level Sensor is now available on the market today.

Groundwater monitoring

The water beneath the earth surface is groundwater and monitoring it is essential in today’s world. Rainfall is the main contributor to the earth’s groundwater layer. The availability of groundwater may vary depending on the location, rainfall, soil, and country. Who uses groundwater, and why should you monitor it with a Water Level Sensor? We, humans; use groundwater for day-to-day use such as drinking. It is estimated that about 30% of world’s fresh water supply is from the groundwater layer. So, failing to monitor the groundwater level may lead to a water crisis in the future. In other words, monitoring the groundwater level lets us save water for the future. What would happen if we pump groundwater until the last drop? A few countries in the world already face issues with potable water supply.

Which is the best option for monitoring groundwater level

Well, many methods are being used for this purpose. Anyway, we would like to highlight the Water Level Sensor as it does the job unattended. Steel tape and pressure reducers are the other continuous monitoring methods for groundwater. As mentioned, a Water Level Sensor is a data logger, which is optimized for water level sensing. Data loggers always make the monitoring process a piece of cake in residential, commercial, and industrial applications.

Buying guide

Well, shopping for a Water Level Sensor is made easy with the Internet and online shopping today. Anyway, many things are there to consider when buying your device, and we will understand each factor in detail here.

Water Level Sensor


1) Accuracy

The top factor to consider when shopping for any monitoring/measuring device. Higher accuracy is the main reason for incorporating digital methods in the monitoring process. Well, modern manufactures give priority to “accuracy” when they design a Water Level Sensor under their brand. So, we can say that modern water level sensors are accurate to a point where you can rely on its readings. Anyway, confirming it with the manufacturer is highly advisable here.

2) Durability

Pressure sensor is the main part of a Water Level Sensor, which continuously gets exposed to various conditions such as temperature and contact with water. The durability of the pressure sensor mostly depends on the material that it is made with. A sensor that is made with a brittle material may even shatter under extremely cold conditions. Can you afford it? We don’t think so. The pressure sensor may even fail under over-pressurization. So, know the limit it can handle first.

3) Features

A modern Water Level Sensor will mostly come with all the features of a data logger. The higher the features, more the price will be. Anyway, buying a sensor that comes with modern features will save your time and money in the long run. Also, modern sensors are more accurate than old-days sensors. Data management, data compensation, real-time view are some of the extra features of a modern Water Level Sensor to highlight here.

4) Your application

As mentioned, several Water Level Sensor types are available on the market today. Each sensor type is designed for a specific application. Sensors that are designed for tank water level monitoring aren’t suitable for underground water monitoring. Underground water monitoring is a complicated process when compared to tank water level monitoring. So, a robust Water Level Sensor is the best option for underground water level monitoring. OK, if you are not sure about the sensor type to use for your application; talk to a professional in the industry or an experienced product distributor.

5) The price

Well, we never advise people to buy cheap products for the sake of saving money. OK, you don’t have to buy the most expensive Water Level Sensor on the market either. Remember, price and quality are related to each other. As a general rule; more the price, higher the quality will be.

6) The manufacturer

Several top-class Water Level Sensor manufacturers are there in your city. Just go to Google and do your research on the best sensor producer/distributor in your city. After-purchase service is a thing to consider here.

Some final words

Water Level Sensor

Water level sensors come in many types for different applications. Buy the right sensor type that suits your application so. The accuracy of the sensor is the top factor to consider when shopping for a sensor. We are planning to post a new article on groundwater level monitoring soon. Automation of the monitoring process is the top advantage of incorporating a digital device into your system. The governments in developing countries can make use of this useful device to monitor stormwater and flood levels that occur almost every year. Talk to a professional in the industry if you are not sure about the sensor that suits your application (using the wrong sensor type can lead to inaccurate readings and sensor failures.) Did you find this article helpful? Leave a comment below then!

Tags: , ,

Related Article

No Related Article


Jane Pat February 14, 2018 at 10:56 am

It is really very interesting post and also providing a opportunity to learning..
Thank you so much..

    Chang February 22, 2018 at 6:47 pm

    Many thanks for your wonderful words about this post.
    I really hope you come down here…
    Thank you!

absolving November 25, 2018 at 5:38 am

wonderfuⅼ issues altogether, you juѕt gained a new reader.

Leave a Comment

This is a Sidebar position. Add your widgets in this position using Default Sidebar or a custom sidebar.