Bluelab pH replacement Probe

Bluelab pH Replacement Probe

A replacement probe for Bluelab Combo and pH Meters, and Guardian Monitors

The Bluelab pH Probe has a double junction reference which provides a longer life than many other pH probes and is a gel-filled non-refillable probe, so apart from cleaning, it is maintenance-free.

Replace only the pH probe, not the whole meter.

Manual for care and use