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 do not last forever as they age through normal use and will eventually fail. With good care and use (keeping the probe tip wet and cleaning once a month) you will extend its 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 is maintenance free.

• Easy to clean
• Gel filled (non-refillable), low maintenance
• Double junction
• Waterproof cable joint
• Probe holder included – keeps probe secure
• Quality BNC connection with 2 metre standard connection cable