List Price:
10.99
Discount: -18%
Deal: Yes
Rating: 4.4 ★ (4777 reviews)
Availability: In Stock
Brand: MEXYBE
Category: Multiparameter Meters
SKU: White
A Must-Have Tester for RO Systems
The ppm pen is the perfect way for measuring and tracking your waters levels of TDS to make sure your water filter is doing its job. With this water ppm tester, you wont just need to take the filter manufacturers word that it reduces TDS in your water; you can test!
We cannot visually determine the purity of drinking water. Even seemingly clear and transparent water may contain a lot of impurities. That's why it's essential to test your water before drinking it. The water tester is just right for detecting the three major impurities in water, including heavy metal ions, Ionic organic matter, and soluble salts of calcium and magnesium. Don't take any chances with your health - invest in a TDS meter today!
TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. The lower the TDS level in the water, the more efficiently your bodys cells can use the water. Conversely, higher TDS levels can indicate water that is more difficult for your body to use and has more contaminants.
Look no further than 2025 ALL-NEW high precision chip, designed to deliver accurate and reliable performance every time!
tds water quality tester uses a highly sensitive titanium alloy probe and can provide accurate and reliable results in seconds
Our tds water test kit also features a high-definition LED screen, which makes it easy even for children to read the results clearly
was founded with a simple yet important mission: to provide everyone with a simple and affordable way to test their water quality
First, Immerse the meter into the water between uper and down Immersion line.
Second, lightly stir the meter to remove any air bubbles.
Third, wait 5s for the readings to stabilize and automatically lock.
Fourth, read the results and compare with the additional colorful tds value chart on the back.
A Must-Have Tester for RO Systems
TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. The lower the TDS level in the water, the more efficiently your bodys cells can use the water. Conversely, higher TDS levels can indicate water that is more difficult for your body to use and has more contaminants.












was founded with a simple yet important mission: to provide everyone with a simple and affordable way to test their water quality.
We believe that access to clean and safe drinking water is a basic human right, and our TDS meter digital water tester is one tool that can help people achieve that.
We are committed to providing high-quality products and excellent customer care. Join us in our mission to make clean water accessible to everyone


