Product description
Use our advanced TDS water quality testing pen for precise water quality testing. This LCD digital water meter is tailor-made for enthusiasts and professionals, and is a reliable partner for you to evaluate the purity and safety of various water sources. From home drinking water and swimming pools to complex aquaculture and hydroponic settings, our test pen provides fast and easy to understand basic data. It has a wide measurement range of 0-9990 PPM and automatic calibration function, simplifying water quality monitoring into one step. It was designed with portability in mind, accompanying you wherever you go, ensuring that high-quality water sources are always within reach. We believe that our comprehensive warranty and dedicated customer support can enhance your water quality testing experience.
Directions
1. Activate the TDS meter. 2. Immerse it in liquid to obtain immediate and accurate results. 3. Read the clear LCD display screen. 4. For calibration, press the calibration button and follow the instructions provided with the buffer powder. 5. Ensure proper care and storage when not in use.