Bluelab OnePen - With replaceable pH, Conductivity (EC) & Temperature Probe CO2 Sensing + Control 5 mL/gal) Feeding Window Bloom

5 mL/gal) Feeding Window Bloom weeks 3-7 (skip weeks 1-2 and flush) Application Method Root feed / reservoir

Certified by both OMRI and CDFA-OIM

Net pocket for Meter to sit in and strap to hold in place

1x 3/8”³ golf filter

HEAVY-DUTY ZIPPER DOOR

Bluelab OnePen - With replaceable pH, Conductivity (EC) & Temperature Probe CO2 Sensing + Control 5 mL/gal) Feeding Window BloomBluelab OnePen With replaceable pH, Conductivity (EC) & Temperature Probe The Bluelab OnePen is the ultimate tool for growers seeking precision and convenience in monitoring essential parameters for plant health. This innovative 3 in 1 device measures pH, Conductivity (EC PPM), and temperature, ensuring optimal plant nutrient uptake. With its ergonomic design and high contrast backlit display, the OnePen is user friendly, allowing simultaneous