Hanna Instruments Halo Gel Filled Bluetooth pH Electrode ventilation The microbes are activated when

The microbes are activated when hydrated

This item is the piece of lens glass only

INCLUDED IN THE ROOTS ORGANICS DRY PLAYER PACK:

32 ft power cord

Hanna Instruments Halo Gel Filled Bluetooth pH Electrode ventilation The microbes are activated whenHalo Gel Filled Bluetooth pH Electrode This Bluetooth enabled electrode turns your Apple or Android device into a full featured portable pH meter. HALO gives you the ability to measure, chart, record and share your data right from your phone. HALO enables the gardener to automate their pH and temperature logging efforts. This helps keep gardeners accountable and focused. You can stop relying on hand written data logs when you start using the HALO. pH