Water quality tester, 2-in-1 digital pH tester, chlorine/Cl2 meter, portable water quality control controller with large screen for swimming pool and spa (grey and white)

【HIGH QUALITY】 The digital pH tester is made of a high-quality, durable plastic casing. 【SIMPLE AND ACCURATE】 Easy to use, no more chemicals needed. The large screen displays the test results for pH and chlorine levels for easy and accurate readings. 【EASY TO CARRY】 Lightweight and compact, easy to carry. Features a hole for easy hanging. MULTI-PURPOSE The portable water quality monitor is a convenient tool for testing pH and chlorine levels in pools and spas. 【PLEASE NOTE】 Do not immerse the tester probe in any liquid other than pool water or hot spring water. Turn off the switch when not in use and store the tester in a cool, dry place.