Conductivity Meter calibration solutions

Conductivity Meter calibration solutions (2 solutions & 1 deionised water) How to calibrate  the Horiba Conductivity Meter in the Bresle Patch Test. Calibrate the Conductivity Meter by placing 3 to 4 droplets of the 1413μS/cm Conductivity Solution into the measuring electrode. Check the displayed reading which is shown when the smiley face comes on and if this is not 1413μS/cm then calibrate by pressing the Cal button, the CAL indicator and a smiley face will flash – the Conductivity Meter will now auto calibrate. When the CAL indicator and smiley face stop flashing the calibration is complete and the instrument will revert to normal measurement mode. All other consumables for the Bresle Patch Test are available to purchase separately