HALO2

Turn your phone or tablet into a laboratory grade pH meter.

Hanna’s HALO2 Wireless pH Testers combine the best of both worlds, a pH electrode paired with Bluetooth® 5.0 Wireless Technology. Take laboratory grade pH measurements using a compatible Apple or Android smart device and the Hanna Lab App. Simple and convenient, test  literally anywhere! These testers are perfect for collecting measurements out in the field, in a laboratory or classroom environment, or even as part of the food production process. With 15 styles to choose from for various industries, matching a HALO2 Wireless pH Tester to your testing needs is easy.