Hanna Mini pH Controller biological fertilizer Place the probe in the

Place the probe in the solution and wait until it is calibrated

Made from only the finest ingredients including coarse peat

The top layer is thicker

aiding the plant's ability to take up the nutrients

Hanna Mini pH Controller biological fertilizer Place the probe in theThe 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