1000 ppm Digital TDS Meter Pen Type

A Pen TDS Meter, also known as a TDS Tester, is a compact and portable electronic device used to measure the Total Dissolved Solids (TDS) in a liquid. TDS refers to the combined content of all inorganic and organic substances—such as minerals, salts, and ions—dissolved in water. The TDS value is expressed in parts per million (ppm). A typical pen TDS meter consists of: 1. A digital display 2. A pH-sensitive glass electrode 3. A reference electrode 4. A calibration feature (manual or automatic) 5. A replaceable or fixed probe FEATURES TPH2 Features: 1. Ip67 Waterproof level, can float on the water surface. 2. Electrode module can be replaced. 3. Long Life Use. 4. Double-line LCD display. 5. Auto OFF Function. 6. Accurate pH measurement. Applications: 1. Water quality testing: in swimming pools, aquariums, groundwater, or drinking water. 2. Agriculture: checking soil pH using a soil slurry. 3. Food and beverage: testing dairy, wine, or juice production. 4. Laboratories: quick and on-site testing during chemical analysis or experiments. 5. Education: teaching students basic pH principles. Advantages: 1. Portable and lightweight 2. Easy to use 3. Quick results 4. Affordable compared to benchtop meters Specifications: 1. TDS Range: 0-1000 mg/l (ppm) 2. Resolution: 1 mg/l (ppm) 3. Accuracy: +1.5% FS 4. Calibration: Sigle Point 5. Electrode Constant: 6.7ppt (0.1mol/l, 6. Temp. Range: 0.0-99.9℃ 7. Resolution: 0.1°C 8. Temperature compensation: Yes 9. ATC range: 10-50°C 10. Display: Double-line LCD display 11. Battery: 4 x 1.5V coin cell batteries 12. Dimension: 170 x 37 x 37mm 13. Weight: 90g