This water quality tester is designed to test pH and chlorine level for swimming pool and spa. It is easy to operate, no more chemicals need. Large screen quickly shows the test result with high precision.
eBay
CL2 can also get eaten up if lot of nitrogen (from debris, pee, sunscreen, sweat). An electro-tester for testing pH and free chlorine (Cl2) levels in water for routine monitoring of pH and chlorine levels of swimming pools, spas and different water sources.
eBay
(You need to bring two No. 7 batteries with you). And the body is sturdy and durable, waterproof and anti drop, with a long service life. 1 Water Quality Tester.
eBay
Type: PH and Cl2 tester. 1PC x PH and Cl2 tester. It used for water quality testing in swimming pools or spa pools. Quickly test PH, organic pollution and harmful substancesin water. Main Unit Size: Approx.
eBay
When chlorine and pH are out of whack, it can cause ear and skin infections. Good chlorine and pH keep bad bacteria at bay: If the pH is too high, the power that chlorine kills will run out. When a large amount of nitrogen (from poop, urine, sunscreen, or sweat) or other organic matter enters the pool, chlorine is also eaten up.
eBay
An electro-tester for testing pH and chlorine (Cl2) levels in water for routine monitoring of pH and chlorine levels of swimming pools, spas and different water sources. PH CL2 Chlorine Tester. When chlorine and pH levels go out of whack, it can lead to diarrhea and ear and skin infections.
eBay
The comfortable water tester can quickly and easily show you the current pH value and chlorine content of your pool. You save yourself complicated water test systems with color combinations, it is easy to use, no more chemicals.
eBay
eBay