No. none of the above individuals represent Sensor Instruments. I do. If you would like you can contact me at "joe@kopplin.net" or www.kopplincontrols.com
Kopplin Controls really know what they are talking about. I have used them in the past and was very impressed. They offer the highest value in controls.
Here's a link to a youtube video for them. http://www.youtube.com/watch?v=_aDDud0ihco