Hanna Mini pH Controller bio soil while boosting chlorophyll levels and

while boosting chlorophyll levels and protecting the health of your plant

• Wide temperature range: 100ºF to 400ºF / -73ºC to 204ºC

• Effective as a dormant spray and in summer

and enhance quality in potting soil grown plants during the flowering stage of their life

Hold function

Hanna Mini pH Controller bio soil while boosting chlorophyll levels andThe Mini pH controller has been designed for easy, affordable installation in tight spaces, ideal for simple and effective process control. The unit is provided with high impedance pH input and can be used with any pH electrode with standard BNC connector. Measurements are clearly displayed on the LCD, while the status LED indicates operating mode. The controller also features a dosing relay. Acid dosing causes the relay to activate when the