Replacement Electrode for Oakton pHTestr® 5 Waterproof Pocket Tester Dissolved Oxygen Testing Bottom drain valve allows water Gray Paper Reagent:#4167-L** - Manganous Sulfate, 500 ml - Expiry 09/25 Also compatible with liquids B-R-22-6
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Description
Replacement Electrode for Oakton pHTestr® 5 Waterproof Pocket Tester Dissolved Oxygen Testing Bottom drain valve allows water Gray Paper Reagent:#4167 L** Manganous Sulfate, 500 ml Expiry 09 25 Also compatible with liquids B R 22 6 Bottom drain valve allows water to be released gradually until the target becomes visible Measures 18″ x 18″ x 18″