3-Piece Water Quality Tester Set: Electronic pH Meter, TDS & EC Meter, Temperature Meter, Mineral Detection Pen, 4-in-1 Water Quality Tester with LCD Screen, High Accuracy 0.01--TRIM

Wide range of applications: testing tap water, filtered water, distilled water, bottled water, well water, and chilled water. Suitable for all water quality testing, water purification applications, aquaculture, hydroponics, swimming pools and spas, colloidal silver, water treatment, and more. The mineral detection stylode can check for minerals in water. Fast, reliable, and easy to use: simply immerse the meter, stir, and get results in seconds. No calibration or setup required; you can use it right out of the box. Follow the step-by-step instructions below, checking the easy-to-read display. Easy to calibrate: The pH meter is automatically calibrated at three points. You don't need any tools; simply remove the protective cap and immerse the pH meter electrode in the solution. Press ON/OFF to turn on the electronic pH meter, stir gently, and wait a few seconds for the reading to stabilize. Accuracy: pH meters range from 0.00 to 14.00 (pH), while digital EC and TDS meters range from 0 to 9999 ppm. The pH resolution is 0.01 pH, accuracy ±0.01 pH. TDS: 0-9999 ppm, conductivity: 0-9999 µS/cm, accuracy: ±2%, LCD screen with blue backlight for fast and reliable readings. What you will find in the package: When you purchase the product, you will receive: 1 TDS-ECMETER tester, 1 PHTESTER, 1 mineral detection pen, 3 calibration bags, 1 leather packaging box and instructions.