Bluelab® Conductivity Pen organic carefully dried and finely milled

carefully dried and finely milled

CDFA Registered Organic Input Material

High par value

With an NPK ratio of 1-5-4

have bigger vegetables and citrus

Bluelab® Conductivity Pen organic carefully dried and finely milledA 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 battery included,