Bluelab OnePen halloween25 and easy to clean and

and easy to clean and disinfect

Conductivity Probe Cleaner not compatible with Bluelab OnePen (PENONE) or Bluelab Probe (PROBONE)

or UV exposure may cause tubing failure which could lead to serious injury if proper safety precautions are not followed

Standard BNC connector

Replaceable Bluelab pH Probe (with BNC connection)

Bluelab OnePen halloween25 and easy to clean andA pH, conductivity and temperature measurement tool for nutrient solutions. This 3 in 1 Pen measures pH, conductivity (EC), and temperature, optimising nutrient uptake. Connect to the Edenic app via Bluetooth for real time updates and comprehensive data management. Features: Replaceable, double junction pH probe and titanium conductivity (EC) electrodes Compact, ergonomic design Bright, easy to read backlit display with simultaneous pH and