The Convergence Gauge is a small handheld opto-mechanical device which is used to measure the convergence error between the colors of a CRT display. Whichever device is used, one gauge is sufficient to obtain measurements which are invaluable for engineering, manufacturing calibration verification, quality assurance, and incoming inspection.
- Available in red and green center prism colors
- Laminated prism filters
- 4 x magnifier lens
- Adjustable focus
- Adjustable pointer for true zero adjust
- Engraved scale
- Non-abrasive aluminum feet