What Is a Water Meter?

A water meter is a device that measures the amount of water supplied to your home, colony, or residential area by the public water supply. A water meter measures the water in cubic meters.

Water meters measure the peculiarities of water, including the speed, the pH level, the quality, and the most valuable function, which is how good it is at conducting electricity. Different kinds of meters are in use to gauge the monthly bill of water.

Types of Water Meter

Water meter is not only of one type, but it is of many types. As there are so many varying qualities of water, there are many types of water meters to measure water.

Water Flow

This water meter helps to measure the amount of water that people use in a month. This meter helps to view the usage of water by every house and have a clear cut idea of how much water they have to supply more to the colony. Hence, you can also keep in view the record of usage of water. The users pay the bill for the water they have used in the entire month and keep the balance of water functioning among users and suppliers.

The water flow meter has other purposes as well. A water flow meter helps solve leakage by checking if there is any water leak in the pipes. Additionally, it helps to keep in view the amount of water in the reservoir. Furthermore, you can use it to separate the water supply between houses, buildings, and residents. It also serves the purpose of separating water for domestic use from commercial use.

Factories also use water flow meters to measure some factors in the water. They use a water meter to measure the amount of fluid in the process of synthesis. It is also used in the gas pumps to estimate the quantity of fuel. Moreover, it helps measure the exact amount of water while making concrete.

Water Velocity

This meter helps measure both the flow and speed of the water. In easy words, you can say it helps measure the velocity of the water. You can also use this meter for a special investigation of the water. Hydrologists use it to measure the speed and flow of rivers, ponds, lakes, and stream water. When they come to know the depth and width of the river, they can easily compute the flow of water.

Utility companies use this meter to ensure that their pipes are open. If there is an interruption in the flow of water, then that hints there is a problem. The beverage and food industries also use this meter. They use this meter to measure the amount of water to add base seasoning chemicals. Additionally, this meter also helps in the process of canning vegetables and soups. There are different types of meters that gauge the water velocity, such as turbine meters, mag meters, and propeller meters, etc.

Water pH

The pH meter was invented in 1936 to gauge the pH in lemon juice. It also serves to measure the acidity of the different liquids to prevent any reaction. This meter also has a purpose with HVAC systems; it helps check that the water running through the pipe is more alkaline than acidic because if water gets too acidic, it can damage the pipe and create holes, which leads to leakage.

Water Temperature Gauge

This meter serves the purpose of gauging the heat in the water. This meter is common among vehicles derives. They keep these meters to check if there is any problem with the radiator. We know that if a radiator gets too hot, it will stop functioning correctly and lose moisture. This will lead to engine breakdown. Manufacturers utilize it in the process of sterilization and pasteurization of milk as well. Furthermore, it has a part to play in the production of sweets.


This meter can measure the amount of salt in water or any liquid. Steamships and desalination factories use it widely to gauge the amount of salt in the water. Steamships use this meter to check the amount of salt because they need pure distilled water to run boilers. Acidic or saltish water can damage the engine of the boilers. Meanwhile, desalination factories use this to calculate the amount of salt in the water after converting the water from the seawater to soft water to make sure people can use it without any harm or side-effects.

Tips on how to read the meter

There are many reasons for reading the water meter. Maybe you want to know how much water units you have consumed or if there’s any water leakage. There are some steps you can take to read your water meter.

Where to find the meter

First, you need to find out where the water meter is. You can usually find it somewhere near the curb of your house. You’ll find it encased in a plastic box. Carefully remove the lid with the help of a tool, and the water meter is in front of you.

How to read your meter

The water meter looks like the odometer of the car. Carefully read the meter. The meter readings are usually in gallons or thousands.

Final words

A water meter is a device to measure the amount of water. This device helps locate any kind of leakage and can also check the amount of water left in a reservoir. There are different types of water meters. Some meters are used to measure the salt content in the water, and some meters are used to check the pH level of the water. Some check the velocity (flow and speed) of water, and some measure the heat content of water. All meters are useful and help people in many fields.