Bluelab Conductivity Pen Top Seller and growth patterns

and growth patterns

and fruit trees

5% Ammoniacal Nitrogen

Hydroponics/hydroculture - used widely in hydroponic growing

Collection bag attaches to bin below screen to capture sorted materials

Bluelab Conductivity Pen Top Seller and growth patternsBluelab Conductivity Pen A robust handheld solution for measuring conductivity and temperature on the go Fully waterproof, not just water resistant Selectable measurement units so you can customise with your preferences Flat electrode for easier cleaning and maintenance Hold reading function to capture every measurement with ease Automatic temperature compensation for accurate readings anywhere Auto off function to extend battery life 1 x AAA alkaline