QL50 and QL55 self-contained sensors use a modulated UV LED to scan for luminescence in materials, and they are not affected by color and contrast shifts. Both models offer push-button programming, and feature a 250-microsecond response time and 2 bright LEDs to indicate operating and output status.
Companies in this article
.png?crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5)
