Bluelab 4.0 pH Calibration Solution, 20 ml, case of 25 veg-and-bloom Autopilot CO2 generators feature powder-coated

Autopilot CO2 generators feature powder-coated steel enclosures that resist moisture

• ATC automatic

• Long life—100

energy efficient T5 system ensures that your plants get the light they need for robust growth

Automatic calibration

Bluelab 4.0 pH Calibration Solution, 20 ml, case of 25 veg-and-bloom Autopilot CO2 generators feature powder-coatedCalibration 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