Gravity EC Meter SKU DFR0300 ARDUINO IOT CLOUD

Hi everybody,

I'm using the Gravity EC Meter SKU DFR0300 WITH Arduino IoT cloud plaform, with arduino Nano 33 IoT boars, which doesn't have EEPROM.

Has anybody tell me how to use the calibration procedure (https://wiki.dfrobot.com/Gravity_Analog_Electrical_Conductivity_Sensor_Meter_K=10_SKU_DFR0300-H) without to use the board EEPROM, or if there is any specific libraryto store the K in a constant parameter on the sketch or  in the IoT cloud server?

Thanks in advance!