A
To calibrate, immerse the electrode in a buffer solution and adjust until the display matches the solution's PH value.
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Yes, this PH meter is suitable for both freshwater and saltwater aquariums.
A
The PH meter is not waterproof, but it is designed to be splash-resistant.
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The PH meter features a long-lasting battery that typically lasts several months with regular use.
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No, the PH meter does not come with a carrying case, but its compact design makes it easy to store.