Hanna Instruments, Inc. Introduces the World''s First Professional pH Electrode with Bluetooth® Smart Technology

With its wireless design and unique rhythmic, blue indicator light, HALO is changing the way pH is measured.

HALO is a high quality, double junction, refillable glass pH probe with a built-in temperature sensor that can be used virtually anywhere: 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. This combination frees the HALO from cumbersome wires and the need for expensive meters, taking advantage of the widespread usage and versatility of the Apple iPad®.

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 and data sharing. Measurement and logging of pH and temperature at one second intervals start as soon as the probe is connected. Measurements can be displayed with tabulated data or as a graph. The graph can be panned and zoomed with the iPad''s pinch-to-zoom technology for enhanced viewing.