This Green Air Products Two Point Calibration Kit is a two-point calibration that ensures that your Autogrow meter is reading linear across the scale.
This indicates accuracy between the two points representing the range most frequently used for hydroponic nutrient solution determinations. Always start your calibration with 7.0, then 4.0.
|Lead Time||This product ships in 48 hours|
Be the first to review this product
Expert Advice Toll-Free
© 2011-2023 Hydrobuilder.com - 500 Orient Street Suite 150, Chico, CA 95928 USA
All trademarks and trade names are the property of their respective trademark holders.