Bluelab pH Probe – Double‑Junction, BNC Connector, 2 m Cable

Reliable Double‑Junction pH Probe for Precision Monitoring

The Bluelab pH Probe is built with a double‑junction reference and standard BNC connector, delivering accurate, long‑lasting measurement performance across hydroponic reservoirs, soil media or nutrient solutions. The 2 metre (6.6 ft) cable provides flexible placement for meters, monitors or controllers.

Featuring a durable polycarbonate body, waterproof construction and KCl‑filled storage cap, this probe is engineered to maintain reliability in harsh grow‑room environments. The included probe holder (suction cup) ensures secure mounting and easy access.

Compatible with all Bluelab handheld meters, monitors and controllers that accept a BNC connector, this probe makes it easy to replace your aging sensor without changing your system. The double‑junction design helps extend life and improve measurement stability.