Bluelab pH Meters & Controllers

Manage crop health and productivity the easy way with a Bluelab pen, meter, monitor or controller.

Bluelab has been dedicated to helping the Cannabis, hydroponic & gardening industry manage crop health and productivity easily and effectively for over 30 years.

We have a wide range of tough and dependable nutrient solution testers and accessories that measure pH, conductivity (ppm / EC) and temperature. Our testing products make knowing the essentials easy – so you can have better plants, and a better and growing horticulture business.