Chlorine content and PH value test in pool water

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Der Chlorgehalt und PH-Wert werden gemessen. Sauberes Wasser im Pool

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Size: 5616px × 3744px
Location:
Photo credit: © Zoonar/Erwin Wodicka / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: chlorgehalt, chlorine, chlortest, content, ph, pool, reines, swimming, test, wassertest, water