Grow Gadgets Budget PH Pen
Grow Gadgets Budget PH Pen is an easy to use ph pen. The pen works by measuring the PH of your water via electrodes on the bottom of the pen. The meter then displays the measurement on an LCD display.
These commonly used meters will monitor the ph of your water allowing the grower to react according to the reading.
This allows the user to be able to fine tune the ph of their water solution for optimal plant growth It comes in a protective case with a small screwdriver for easy calibration.
For growers on a budget, the Grow Gadgets Budget PH Meter is great value for money.
The PH Meter comes calibrated so no need for calibration when new.
Runcorn hydroponics recommends you recalibrate every 10 measurements to maintain your meters accuracy.
Ph Pens are reliable ways to monitor run off of nutrients coming out and/or nutrients going in.
- Perfect for beginners
- Manufactured from tough, rigid plastic
- Up to 700 hours operation from a single set of batteries
- Easy operation and simple screwdriver calibration