Konvio Neer TDS meter and PH Meter combo, tds and ph testers for water testing

I recently purchased the Konvio Neer TDS and pH Meter combo for testing water quality, and I’m very satisfied with the product. Both testers are compact, lightweight, and easy to use. The TDS meter gives quick and accurate readings, helping me monitor the purity of drinking water, while the pH meter is reliable for checking acidity and alkalinity levels. The digital display is clear, and calibration is straightforward. This combo is especially useful for households, aquariums, and even small labs. Overall, it’s a cost‑effective and dependable solution for anyone concerned about water safety.

Good product

Good product, packed properly and delivered in time.

TDS meter is very good, recommended. pH meter is completely faulty. Doesnt calibrate properly at all. And even after completing calibration somehow, it gives wrong reading. (If my RO purified water had a pH of 10.5 to 11 as the pH meter shows, heavens help us). Im a Chemistry graduate, so I do know a thing or two about pH and its meters. Pls buy only the TDS meter standalone. For pH meter, try some other brand. Trying to get replacement or refund for the Ph meter but not sure if it will be allowed since I already used the sample calibration sachets. Its tricky. Without using the sachet, you cannot calibrate. And if you calibrate and product is faulty, you cant get replacement cos you used up the sachets. Catch 22. Wil give it a try through amazon and update.

Very handy and accurate

Please check the batteries before sending. Tds is working. But ph meter did not even turn on. I am guess it is because of battery

This is original company product ok good

About a decade back I had Henna made tds and pH metres. They have become too old and require calibration. The I thought I will buy a new pair instead of calibrating them. Konvio noor is a reasonably priced tool. I don't have to tell you the need for checking the tds and pH of drinking water. I am particular that the water is slightly basic and not devoid of minerals. I am not using RO. I am using cauvery river water and is purified using filtration and UV light. I found the TDs value is 185 and pH is 7.6. I am happy with this. PH metre is supplied in a plastic box and TDs metre in a plastic cover. I wold have appreciated a single plastic box for both with partitions or two separate boxes for convenience and safe storage. The name konvio noor is a sticker. I don't know why the brand name is not printed on plastic. This gives a little cheap look to the product.