BlueLab Calibration Solution - 7.0 pH Size:500 ml 140-series cloner (1-5/8 inch neoprene

140-series cloner (1-5/8 inch neoprene inserts) + 1 x 140 model's dome

and 69% runs wetter and suits humidors instead

Dimensions:

352 CFM at 34 dBA: Quiet CLOUDLINE EC-motor fan with a 10-speed controller

Gallon - Kit contains 1 FlaVUH 4X Concentrate (4-0-4) - Quart

BlueLab Calibration Solution - 7.0 pH Size:500 ml 140-series cloner (1-5/8 inch neopreneThe Bluelab Calibration Solutions are a very necessary part of a growers toolbox. These solutions are manufactured specific to the calibration process and referenced to high laboratory standards by Bluelab. They are required for the calibration of pH meters, pH monitors and controllers. Regular cleaning and calibrating of pH measuring equipment ensures accurate readings. Bluelab's EC CF equipment does not need calibrating, as they are all factory