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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Tests clean
It's just that easy
They'll thrive in the perfect oxygen-rich environment
5 g/l) IBA
Bluelab Conductivity Pen Plant Nutrients Tests cleanA 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,
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