Bluelab pH Probe is a replacement pH probe for Bluelab Guardian Monitor & Bluelab pH controller connect.
Durable pH Probe designed with a double-coupling probe, polycarbonate housing and high-quality electrical components.
Designed with growers, for growers – so you can be confident that the Bluelab pH probe.
It helps you perform the essential tasks of daily cultivation with ease.
This fully waterproof product can be left in your reservoir for continuous monitoring or spot checks.
* Fully waterproof.
* BNC connector allows use with other compatible Bluelab and Autogrow products.
* 2 m cable.
* Use the storage cap with KCl to extend the life of the probe.
* Fast sensor response ensures fast and accurate measurements.
* Polycarbonate housing for long-lasting strength.
* Effective in solutions of 0.2 EC and above.