Spectra: electrical impedance tomography and bioimpedance spectroscopy

Everything you need to experiment with bioimpedance spectroscopy and electrical impedance tomography (EIT). Spectra is a highly precise impedance measurement device, with temperature calibrated impedance measurements. The kit includes the pre-tested main PCB with firmware already loaded, a small 'phantom' tank with 32 electrode flexible electrode array, an electrode expansion adapter to easily connect your own electrodes, USB power and data cable, and a 4-channel gold-plated electrode cable for bioimpedance spectroscopy and time series impedance measurements.  To find out more see our software installation and device tutorials: openeit.github.io Features & Specifications Precise and highly configurable sensor hardware Can be configured to use 8, 16 or 32 electrodes via the dashboard. Sample rate: 160,000 sps.  Each impedance measure is made using differential referencing at 16-bit resolution. Does temperature and onboard resistance calibration to ensure impedance measurement acc