Bluelab Ec Pen hi par 600w dynamic change the NPK to a

change the NPK to a higher Nitrogen content suitable for seedlings

✅ Suitable for hydroponics

Delivered without the box to reduce postage

make sure to ‘Gently’ squeeze all excess solution

The smart composition of the various elements provides commercial farmers with optimal nourishment for their plants both in the growth and the flowering period

Bluelab Ec Pen hi par 600w dynamic change the NPK to aFully 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, getting you started immediately