Calibration Solution

High Quality Solutions Formulated for Calibrating pH Probes.

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 maintain accuracy.

Calibrating your meters to two points increases the accuracy of pH readings.

For plants calibrate to pH 7.0 first, then pH 4.0

• Pour required amount into smaller container before use to avoid contamination of solution.
• Re-cap bottle firmly after use.
• Store in a dark cool place.
• Use within three months of opening.