I have a used Sencor Colorpro 5000 video calibration kit for sale.  This is used to calibrate TV's / monitors / projectors for the very best picture possible.  Includes software to connect to laptop for analysis.  Windows based.  The kit includes Colorpro III (plasma, DLP and projectors) and Colorpro IV (LCD / LED monitors) analysis "pods".  Printed copy of manual.  Adapter for connecting pods to a camera tripods (projectors).  Has test pattern DVD and color filters for fine tuning levels. USA only please.  Free shipping to lower 48 states.  Email if you have questions.