Bluelab pH Calibration Solution (4.0/7.0)

Bluelab pH Calibration Solution (4.0/7.0)

Bluelab calibration solutions are essential for use with all Bluelab products. Bluelab Solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and...
Bluelab pH Pen

Bluelab pH Pen

The Bluelab pH Pen measures the temperature of the solution, as root health is vital to the success of a crop. Temperature affects the growth rate and structure of a plant so a solution temperature of 18 – 22˚C or 65 – 72˚F is recommended. The...
Bluelab Soil pH Pen

Bluelab Soil pH Pen

The Bluelab Soil pH Pen provides a pH and temperature reading of soils and media, so you know that the right nutrients will be made available to your plants. In soils or growing media, pH strongly influences the availability of the microorganisms to plants in the...