Answers to questions not found elsewhere on the web site

5. Eddy Current Technology uses industry standard 4 pin connectors that should work with other systems.

8. Siemens, a unit of electrical conductance equal to one ampere per volt, after Werner von Siemens (Funk and Wagnalls Standard Dictionary).
Siemens is the unit of measure for electrical conductivity used by the International System of Units (SI).
Another term for siemens is mho (which is ohm spelled backwards). In fact, siemens = 1/ohm.