Bluelab 4.0 pH Calibration Solution, 20 ml, case of 25 grow-light-ballasts Why Plasma Air 50 Series

Why Plasma Air 50 Series Industrial Ionizer

• Easier & faster to calibrate

• Easy to operate

• Higher yields

Bluelab 4.0 pH Calibration Solution, 20 ml, case of 25 grow-light-ballasts Why Plasma Air 50 SeriesCalibration and conductivity standard solutions a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanliness of the Bluelab Conductivity Temperature probe. Bluelab solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and