Bluelab Handheld PH Pen Rhizotonic XP certified for organic production

certified for organic production

light fixtures and other places where insects may alight

Monopotassium Phosphate

such as BIOCANNA Bio Vega and BIOCANNA Bio Flores

Bluelab Handheld PH Pen Rhizotonic XP certified for organic productionThis user friendly and hardy Bluelab Handheld PH will take measurements in increments of 0. 1 ph. And is fully temperature compensated, so you can expect accurate readings every time. Product Features Benefits Fully waterproof not just water resistant Simple two point calibration process for accuracy One year peace of mind warranty Automatic temperature compensation for accurate readings everywhere Auto off function to extend battery life 1 AAA