How to check the TDS level of drinking water?


In this article, we have an interesting topic that how to check the TDS level of drinking water?, We explaining all factors related to TDS and TDS meter so we will go step by step for it.

HOW TO CHECK TDS LEVEL FOR DRINKING WATERWhy there is a need for a TDS check?

Do you know? The Tap water usually contains fewer TDS than the Bottled mineral water!

So you should care about drinking water. Our body contains water up to 70% of the whole weight of the body. That’s why water is essential to good health and the human body requires about 3.7 liters of water for men and 2.7 liters. Which is for women on a daily basis according to the National Academies of Sciences, Engineering, and Medical reports.

Water consumption needs everybody is different according to the environment where you live and the work that you do, In high-temperature and dry zone and heavy physical activities. But probably a daily minimum of 8 glasses of drinking water is essential for every human body.

So now you might get an idea about the importance of water in our lives and to accomplish. This water needs you to know about how can you take pure water for a healthy body.

Yes, the water purifier is the best solution for this. But have you know the water purifier is best for purification because in order to purchase a water purifier. You should know the TDS of water in your area, because of different geographical areas contain different levels of impurities and solvents are dissolved in it.

Especially your source of drinking water is borewells or groundwater and your residence is near an industrial area. Then the water extract from the earth contains a large number of minerals with water like sodium, magnesium, potassium, etc. they raise the pH level of water.

Let us know the first pH level is.

The industrial waste is added with water is most dangerous, because it contains heavy metals also a poisonous metal like lid will pollute water. Which lids to cause different types of diseases after the drinking of water.

What is the pH of water?

PH stands for the Presence of hydrogen in liquids which indicates the water is acidic or alkaline in nature and the pure neutral water has a pH is 7.

What is the pH of water?

pH scale has the 0 to 14 numbers of indications. If the pH is less than 7 then water is acidic in nature and pH is greater than 7. Then it is alkaline in nature this pH can measure with litmus paper very easily just deep in liquid. Now, this is not a subject of our article we shall focus on the TDS meter and water quality.

The question arises is how do you test the water?

The answer to this question is the TDS meter.

If blue litmus turns in red then water is acidic and the pH is less than 7 and red litmus paper turns blue in color then the water is alkaline in nature. Which is not good for our health. So we need pure water that has pH 7 which means after deep the litmus paper in the water there is no change in color.

Before going to this question you should know about

What is TDS (Total Dissolved Solids)?

It is an indicator that indicates the number of dissolved solids in that check the dissolved combined content of all inorganic and organic substances present in a liquid in ionized, molecular, micro-granular form.

The dissolved ionized content increases the EC (electrical conductivity) of water which is also to estimate a TDS level of water.

To study the quality of water you need to perform the TDS test with the help of TDS meter or say TDS indicator.

How to check the TDS level of water?

It shows the number on the digital display while testing and the unit of measure. The TDS is ppm means parts per million and 1ppm is 1 milligram of dissolved solids per kilogram of water.

It is a digital device the same as a digital thermometer now let us know how can you use TDS meter?

how to check the TDS level of water?

Step:-1) In a clean cup you have to take a sample of water up to 50ml max.

Step:-2) Remove the cap of the TDS meter and switch on it.

Now you can see the two electrodes at the end of TDS meter.

Step:-3) You have to insert the electrodes into the sample water. But never deep whole device in it.

Step:-4) The digital display shows the reading on it read that after a stabilizing.

Step:-5) Remove the meter from water and make it dry by shaking the TDS meter so the excess water will remove from electrodes. Make sure it turns off and place the cap over the meter.

with this five-step method, you can easily take the reading of TDS but what the resulting number shows or stands for will discuss.

The Best TDS level for drinking water:-

The number shows on display will have to be in the range of 300mg/liter which is good for healthy drinking water.

If the reading result is above 500mg/liter then it indicates your water required purification process. And you need to place a water purifier in your home to drink safe and pure water.

Then the best TDS level for drinking water is 300mg/liters and the max 500mg/liters according to the BIS (Beuro of Indian Standards).

Note:-The TDS reading is must be below 500mg/liter.


For selecting the best water purifier for your home to purifies water then. Firstly you have to know about the TDS of water which you want to purify and this meter will help you to find out the accurate result.

If the water has high TDS value means high hardness level 1000 or more than that then you have to go with the water purifier with TDS regulator else regret.

Our recommendation for purifying the hardest water is the best water purifier with TDS regulator lets have a look.

 KENT Grand 8-Litres Wall-Mountable RO + UV/UF + TDS Controller

KENT Grand 8-Litres Wall-Mountable RO + UV/UF + TDS Controller (White) 15 ltr/hr Water Purifier The regulator watch on the TDS level of water after purification. To know more about the best water purifier to buy we have a detailed article on it just go through it and make sure you drink healthy and pure water.

Thank you! For response towards this article, we trying to feed more information with a new topic in the next article for getting more information like this stay with us and live a healthy and energetic life.

9 thoughts on “How to check the TDS level of drinking water?”

  1. You actually make it seem so easy with your presentation but
    I find this topic to be actually something that I think I would never understand.
    It seems too complex and very broad for me. I’m looking forward for your next post, I’ll try to
    get the hang of it!

  2. I’m curious to find out what blog system you’re using? I’m
    experiencing some minor security problems with
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