Portable battery-powered water quality tester with large chlorine and pH display and probe for swimming pools and spas.

Features: 1. Versatile: The water chlorine pH meter keeps pool or spa water within a safe pH and chlorine range without chemicals or guesswork. 2. Fast Detection: The pH and chlorine analyzer quickly detects pH levels, organic contamination, and harmful substances in the water. 3. Large Display: The water quality tester has a large display that shows pH and chlorine test results for easy and accurate reading. 4. Easy to Use: The water quality analyzer is easy to operate, easy to carry, and can quickly test if chlorine and pH values ​​are within the optimal range. 5. Safe to Use: The water quality meter is pollution-free and requires no consumables during use; it is also self-cleaning and convenient for future use. Specifications: Item Type: Water Quality Tester Material: ABS Handle Probe Length: Approx. 150 mm / 5.9 inches Cable length: approx. 130 mm / 5.1 inches Battery type: 1 x AA battery (not included) How to use: 1. You will need to prepare a 1.5 ppm chlorine solution in the pool water for calibration. 2. If you are unsure whether the chlorine level is 1.5 ppm (or cannot find the calibration point), use conventional test strips. 3. Once the pool is calibrated, recalibration is not necessary unless you are switching to measuring a different pool with a different volume. Package list: 1 x Water quality tester 1 x Abrasive strip 1 x Instruction manual Note: All data is measured manually, and there may be some error in the measurement results.