Initially, we examined the electrochemical performance of the NFC potentiostat in comparison to the standard lab potentiostat (PalmSens4). Cyclic voltammetry (CV) was performed using 0.5 mM [Fe(CN6)] 3-/4-in 0.1 M KNO3 to study the electroanalytical functionality of the bare SPGE on both the conventional and NFC potentiostats at the following conditions: scanned potential from -0.4 to 0.6 V vs Ag/AgCl, scan rate of 25 mV s -1 , potential step of 10 mV, and a time step of 200 ms. Fig. shows the characteristic voltammograms obtained from both potentiostats and evidences their high similarity.