First off, thanks for looking into this. Now to your questions: depending on the electrode the impedance is between 100 KOhm and 10MOhm the grounds of all the electrodes are not used (connected) the readings are as follows (all in mV): ADC-24 ch1: -85 ch3: 20 ch5: 15 Multimeter ch1: 330 ch3: 200 ch5...

Hello, I have a few questions regarding measurements using the ADC-24 data logger (with terminal board). Being an IT specialist I'm almost completely unfamiliar with this kind of operations, none the less I was tasked to make a software for the following device. We picked the ADC-24 as it appeared t...