Bluelab ONE Pen Replacement Probe | pH + EC + Temperature Sensor Bloom Nutrient Always supervise usage if used

Always supervise usage if used by teenagers

-Offer faster and cooler cutting effects on a wide variety of building materials

An eco friendly design

1 x Benchtop Dishwasher

Bluelab ONE Pen Replacement Probe | pH + EC + Temperature Sensor Bloom Nutrient Always supervise usage if usedKeep your readings sharp and your Bluelab ONE Pen performing like new with the Bluelab ONE Pen Replacement Probe. Designed as a direct replacement for the original probe, this unit restores accurate pH, conductivity (EC), and temperature measurementhelping you stay on top of nutrient uptake and maintain a stable feed program. Instead of replacing the entire device, swapping the probe is a smarter, more sustainable way to extend the life of your ONE