Please select Electrochemical Dectecor / Dual Channel ECD :
CHI800D CHI810D CHI820D CHI830D CHI840D CHI850D

Dual Channel ECDs CHI802D CHI812D CHI822D

CHI832D CHI842D CHI852D

Please check those options you require:
CHI200B Picoamp Booster
CHI684 Multiplexer

Accessories:

Please let us know of any other parts you may require such as reference electrodes, working and counter electrodes