TDS Meter Digital Water Tester Quality Meter LCD Pen with 0-9990 PPM Measurement Range 2% Reading Accuracy Portable for Swimming Pools Household Tap Drinking Water Aquarium Aquaculture Hospitals

• Fast and accurate measurement: Use our user-friendly TDS meter digital water tester to obtain immediate and accurate results. Simply activate, immerse in liquid, and read the clear LCD display screen, eliminating the hassle of colorimetric charts and test strips.
• Easy automatic calibration: Our state-of-the-art water quality meter pen can be easily calibrated with just the press of a button, accompanied by accompanying buffer powder to achieve the highest accuracy.
• Compact and suitable for travel: This sleek handheld TDS Tester is designed specifically for mobile testing and can be easily placed in a pocket or bag, making it perfect for on-site work, home, and entertainment use.
• Multi functional testing application: The digital water quality tester can evaluate the purity of water in various environments, such as homes, laboratories, ponds, aquariums, hydroponics, etc., ensuring safe water use and optimal conditions.
• Specialized customer support and warranty: Your satisfaction is our top priority. For any questions or concerns regarding the tds water tester, enjoy quick response customer service.

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.