Bluelab Ph Probe with BN Connection - 2 Metre Cable varo__5 Pack provides simple and precise control

provides simple and precise control of a 240 Volt CO² generating device with modes for both increasing and decreasing CO²

healthy blooms and enhanced yield across your grow space

The unit takes just two easy steps to programme

Rock Supercharge will also help cure root sickness and disease

Bluelab Ph Probe with BN Connection - 2 Metre Cable varo__5 Pack provides simple and precise controlThe Bluelab pH Probe is a replacement electrode for measuring the pH value of a solution in Bluelab products. This probe has a limited lifespan due to normal wear and tear, but proper care (keeping the tip wet and cleaning monthly) can extend its life. The Bluelab pH Probe features a double junction reference, providing longer lifespan compared to other probes and is a non refillable, gel filled probe that requires no maintenance aside from cleaning.