Convert an iPhone Into a pH Meter With No Charging Required

On-the-go consultants and others working in the field now have a mobile option for measuring pH wherever they sample. The pH module with pH electrode for iPhone, iPad, and iPod from Cole-Parmer converts any of these devices into an easy-to-use pH meter.Users simply plug the pH-1 module into their mobile device to measure and record values, date and time, and GPS location. They can take pH and ORP measurements utilizing any electrode with a BNC connector. Easy on-screen prompts indicate how to install the free app, connect an electrode, select temperature compensation and calibrate. The display shows pH measurement, mV