Calibration solutions Redox or conductivity (250 ml)

Redox or conductivity calibration solutions for calibrating redox or conductivity meters.

Redox calibration solution: reference value +220 mV.

Conductance calibration solution: reference value with 50 mS/cm at 25°C.

The calibration solutions are in a practical dosing bottle for easy and clean calibration.
No more decanting into other containers is necessary.

To calibrate, simply fill the reservoir by gently squeezing the bottle. Calibrate the electrode in the reservoir. Then empty the reservoir. So you always have a safe and clean solution for calibration.