Hanna Lab

App turning a phone into a full-featured pH meter with a compatible Hanna Instruments probe.

Physical productiOSfree

An app that turns an iPhone or iPad into a full-featured pH meter and data management system when used with a Hanna Instruments HALO or HALO2 Bluetooth pH probe. Requires compatible Hanna Instruments hardware, used for water and soil testing.

Website iOS

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