pH Meter for iPhone

The ODM PH-1 accessory adds precision pH measurement capability to your iPhone or iPod. The PH-1 is compatible with most standard pH electrodes.

The PH-1 meter combines the iPhone's GPS and communication abilities with a precision instrument to bring pH measurement to a new level. Not only does the system record the pH values, but the time, date and location of the measurement are also logged.

The PH-1 system was designed for applications where data must be collected from a variety of locations. Typical uses are environmental testing, effluent monitoring, and commercial swimming pool maintenance.

Powered by the iPhone or iPod, the PH-1 does not need any batteries, and does not need to be charged. Simply plug it into and iPhone or iPod, and it's ready to take measurements.

Patent Pending

Measurement app

The free pH meter app is available from the app store. It provides real time display of pH and temperature readings, recoding of readings and sensor calibration.