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.
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250 Swimming Pool PH ORP Monitor Automatic Digital Pool Water Quality Controller with Chlorine PH CL Dosing System
Aliexpress UK
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.
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Garmin HRM Swim. Colour: Blue/Black.
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
Maintaining a pool can be a tedious task. Say goodbye to guesswork! EcO + iopool App = Clear, safe, and balanced water 24/7. All you need to do is place EcO in the water, following our step-by-step guide.
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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
Good condition, just used for a few sessions. Includes range of strap extensions to fit all male and female adult sizes
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