Bluelab pH Pen Foliar allowing runoff to pass beneath

allowing runoff to pass beneath the container as part of a controlled drainage setup

It features a rugged aluminium and nylon body with IP67-rated cabling

controller

inspection and photography can happen during the dark period without disturbing it

Bluelab pH Pen Foliar allowing runoff to pass beneathThe Bluelab pH Pen is a compact, professionalgrade tool for fast, accurate measurement of pH and temperature in nutrient solutions. Designed for everyday growers and hydroponic professionals alike, it ensures your plants receive the ideal pH range for optimal nutrient uptake and growth. Featuring a doublejunction pH probe, automatic temperature compensation, and a bright backlit display, the pH Pen delivers dependable readings in all growing