Bluelab Pro Controller Conductivity Probe

Keep Pro Controller Nutrient Dosing on Target, Submersible EC Probe

The Pro Controller decides how much nutrient to dose based on its conductivity reading, so a failing probe means inaccurate feeding. This replacement probe restores accurate EC measurement to the Pro Controller and Pro Controller Wi-Fi. It is fully submersible and easy to keep clean.

It suits Pro Controller owners replacing a damaged probe and commercial operators keeping spares. It is not compatible with the Guardian Monitor or Combo Meter.

Key Features & Benefits

• Made for the Pro Controller — fits CONTPRO and Pro Controller Wi-Fi (BCTPRC02).
• Fully submersible — sits directly in the reservoir.
• Low maintenance — easy to clean.
• 2 m / 6.56 ft cable — standard length for reservoir placement.

Who Should Use the Pro Controller Conductivity Probe

Owners of the Bluelab Pro Controller or Pro Controller Wi-Fi who need a replacement or spare conductivity probe.

About Bluelab Pro Controller Conductivity Probe

Bluelab supplies this probe as the replacement conductivity sensor for its Pro Controller range. It is not compatible with the Bluelab Guardian Monitor or Combo Meter, which use different probes.

Frequently Asked Questions

Which controllers does it fit?

It fits the Bluelab Pro Controller (CONTPRO) and Pro Controller Wi-Fi (BCTPRC02).

Will it work with my Guardian Monitor or Combo Meter?

No. Bluelab states it is not compatible with the Guardian Monitor or Combo Meter.

How do I keep it accurate?

Clean the probe regularly to remove nutrient salt buildup, and check it against a 2.77 EC conductivity standard. The Pro Controller supports conductivity calibration.

Can it stay submerged?

Yes. The probe is fully submersible, so it can sit in the reservoir continuously.