Free shipping on equipment from €69*

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Checker pH in seawater (6.3-8.6 pH) HI780 Mini-photometer Checker HANNA

pH Checker (6.3-8.6 pH) HI780 - HANNA The HI780 is designed to accurately determine the pH level in applications such as saltwater aquariums, marine biology applications, and pools (salt electrolysis).