Bluelab® Combo Replacement pH Probe

Bluelab® Combo Replacement pH Probe

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
  • 2 meter / 6.56 foot standard cable

Bluelab® Combo Replacement pH Probe Data Sheet

Weight (lb.): 0.1

Length (in.): 1.3

Width (in.): 1

Height (in.):  6.4

pH range:  0.0 – 14.0 pH

Temperature range: 0 – 60 °C / 32 – 140 °F

Waterproof: Yes (to 2m / 6.5 ft)

Electrode length: 163mm / 6.4 in (max)

Other features: Quality BNC connection, tough plastic barrel, heavy duty thick wall glass stem, non-refillable gel junction.

Guarantee period: 6 months

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