Hanna Instruments Halo Gel Filled Bluetooth pH Electrode Environmental Controllers SUNMASTER 600W COOL

SUNMASTER 600W COOL

• Canadian Sphagnum peat moss (75-85% by volume)

Use Harvest-Master Climate Controllers to create a huge harvest increase in less time

95% reflective European hammertone aluminum specular

decorative black fixture with on/off switch

Hanna Instruments Halo Gel Filled Bluetooth pH Electrode Environmental Controllers SUNMASTER 600W COOLHalo 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