Bluelab pH Replacement Probe

Product detailed description

Replacement pH Probe for Bluelab Devices with BNC

When the pH probe starts measuring slower or less accurately over time, you do not need to buy a new device - simply replace the probe and the metre is as good as new. This universal Bluelab pH probe features a double-junction that reduces reference contamination and extends lifespan, measuring across the full range of 0 to 14 pH.

Compatibility

Fits all Bluelab metres, monitors, and controllers with a BNC connector - for example, Combo Metre, Guardian Monitor, and pH controllers. The connector is a standard BNC, so replacement takes only a few seconds.

Storage and Care

The probe is glass - store it in storage (KCl) solution and do not let it dry out. The probe comes with a cap filled with KCl. Regular calibration is done with pH 4 and pH 7 solutions; cleanliness is maintained with the pH probe maintenance kit. The probe maintains accuracy within an operating range of 0 to 60 °C. It comes with a 6-month warranty.

Frequently Asked Questions

Which metres is it suitable for?

For all Bluelab devices with a BNC connector - combined metres, wall monitors, and pH controllers. Bluelab glass pH probes use a standard BNC connection, so the probe fits across models. Pens with a permanently built-in probe (pH Pen, Soil pH Pen) are not included.