BLUELAB Replacement pH Probe
A replacement probe for Bluelab Combo and pH Meters, and Guardian MonitorsThe Bluelab pH Probe is a replacement pH probe... More info
A replacement probe for Bluelab Combo and pH Meters, and Guardian Monitors
The Bluelab pH Probe is a replacement pH probe (electrode) suitable for use with Bluelab products that test the pH value of a solution.
Unfortunately, pH probes will not last forever and a probes accuracy will slowly reduce overtime. With good care and use (keeping the probe tip wet and cleaning once a month) you will extend it's life.
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, it is maintenance free.
Replace only the pH probe, not the whole meter!