The TDS meter works as it should. I purchased two devices, and the PPM values are very similar when testing the same water samples with both devices; the ±2% mentioned in the specs seems accurate. However, the temperature value differs by 1 degree between the two devices and takes a bit longer to measure. I guess still within promised parameters. This device offers an easy and fast way to check the quality of water. The only aspect that could be improved is the battery changing process, as it can't be done easily with your fingers alone. You'll need tweezers or another tool to remove the batteries. Batteries were included, but they were rather weak, causing the LCD light to be dim. I replaced them and got both devices to work at their best. That said, overall, it is of good quality, and I would buy another one. It's a very good value for money. Worth to mention, that the estimated delivery date initially provided was two weeks later than the actual arrival date, which was a pleasant surprise.

The TDS meter works as it should. I purchased two devices, and the PPM values are very similar when testing the same water samples with both devices; the ±2% mentioned in the specs seems accurate. However, the temperature value differs by 1 degree between the two devices and takes a bit longer to measure. I guess still within promised parameters. This device offers an easy and fast way to check the quality of water. The only aspect that could be improved is the battery changing process, as it can't be done easily with your fingers alone. You'll need tweezers or another tool to remove the batteries. Batteries were included, but they were rather weak, causing the LCD light to be dim. I replaced them and got both devices to work at their best. That said, overall, it is of good quality, and I would buy another one. It's a very good value for money. Worth to mention, that the estimated delivery date initially provided was two weeks later than the actual arrival date, which was a pleasant surprise.

The TDS meter works as it should. I purchased two devices, and the PPM values are very similar when testing the same water samples with both devices; the ±2% mentioned in the specs seems accurate. However, the temperature value differs by 1 degree between the two devices and takes a bit longer to measure. I guess still within promised parameters. This device offers an easy and fast way to check the quality of water. The only aspect that could be improved is the battery changing process, as it can't be done easily with your fingers alone. You'll need tweezers or another tool to remove the batteries. Batteries were included, but they were rather weak, causing the LCD light to be dim. I replaced them and got both devices to work at their best. That said, overall, it is of good quality, and I would buy another one. It's a very good value for money. Worth to mention, that the estimated delivery date initially provided was two weeks later than the actual arrival date, which was a pleasant surprise.

This product boasts high accuracy and exceptional cost-effectiveness. it is also worth mentioning that batteries are included, and it comes pre-calibrated upon arrival.

This product boasts high accuracy and exceptional cost-effectiveness. it is also worth mentioning that batteries are included, and it comes pre-calibrated upon arrival.

This product boasts high accuracy and exceptional cost-effectiveness. it is also worth mentioning that batteries are included, and it comes pre-calibrated upon arrival.

Elég hamar megjött. Sértetlen csomagolásban. Jól használható. Egyszerű kezelése.

Elég hamar megjött. Sértetlen csomagolásban. Jól használható. Egyszerű kezelése.

Elég hamar megjött. Sértetlen csomagolásban. Jól használható. Egyszerű kezelése.

Very good quality water tester! Looks great and works exactly as described. Well packed and fast delivery! Highly recommended!

Very good quality water tester! Looks great and works exactly as described. Well packed and fast delivery! Highly recommended!

Very good quality water tester! Looks great and works exactly as described. Well packed and fast delivery! Highly recommended!

merci vendeur le produit comme dans la description

merci vendeur le produit comme dans la description

merci vendeur le produit comme dans la description

Tal cual lo anunciado. Llegó rapidísimo

Tal cual lo anunciado. Llegó rapidísimo

Tal cual lo anunciado. Llegó rapidísimo

Bien recu batterie ok temps de livraison au maroc 21jours DDP

Bien recu batterie ok temps de livraison au maroc 21jours DDP

Bien recu batterie ok temps de livraison au maroc 21jours DDP

Very good product working fine 👍

Very good product working fine 👍

Very good product working fine 👍

Ok product.

Ok product.

Ok product.

Good

Good

Good