Bluelab 7.0 pH Calibration Solution, 20 ml Sachets, case of 25 nutrient-combo This is a replacement electrode

This is a replacement electrode for the ph55 and pH56 models of pocket pH/Temperature meter by Milwaukee Instruments

Used as a foliar or add to solutions

• Replaceable cartridges available

so Kenex has included a large 2-liter bowl with this scale

Bluelab 7.0 pH Calibration Solution, 20 ml Sachets, case of 25 nutrient-combo This is a replacement electrodeCalibration 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