HALO, the World’s First Professional pH Electrode with Bluetooth Smart Technology


Hanna Instruments is proud to introduce HALO, the world’s first professional pH electrode with Bluetooth® Smart technology. HALO is a high quality, double junction, refillable glass pH probe with a built-in temperature sensor for that can be used virtually anywhere: measure pH in the field, laboratory or classroom. Using Bluetooth® Smart technology, HALO transmits measurement data directly to an iPad (3rd generation or newer) running the Hanna Lab App.

The Hanna Lab App is a free application that turns the iPad into a full-featured pH meter when used with the Hanna HALO pH electrode. Functions include calibration, measurement, continuous data logging, graphing, data sharing and more.