Hanna Instruments Halo Gel Filled Bluetooth pH Electrode ventilation No adjustments to make—just plug

No adjustments to make—just plug the iLS120-ON on a circuit to increase capacity and distribute load on more than one circuit

INCLUDED IN THE ROOTS ORGANICS DRY PLAYER PACK:

Keep plugs or cubes wet after initial planting in order to prevent them from drying out

Directions & Dosage Rates: Shake well before using

Energy efficient: To replace T5 54W fluorescent HO lamps

Hanna Instruments Halo Gel Filled Bluetooth pH Electrode ventilation No adjustments to make—just plugHalo 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