Description
place the probe
Durable design:
1500 ppm calibration solution sachet (1)
✔ Independent Day & Night Temperature Control
After the stem is pulled through the feedhole dieplate to remove the flower and leaves
Autopilot Digital pH Controller Dramm place the probeThe Autopilot Digital pH Controller (APCEPH1) accurately and reliably measures and controls the pH of any water based solution, including hydroponic nutrient mixtures, and fish aquarium water. After selecting the desired pH setting from 5. 0 to 8. 0 pH, the pH controller measures the pH value of the solution and automatically adds pH adjustment (either acid or alkaline) to change the liquid's pH to the selected level. The pH controller includes a