Tri-Tronics Mark II


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“Enhanced Dynamic Range”

SMARTEYE® MARK II sets the standard in photoelectric sensing. With its unique EDR circuit, it is capable of performing sensing tasks most other sensors can’t accomplish. It provides extended operating ranges, enhanced background suppression and the elimination of saturation problems.


  • Built-in connectors
  • Waterproof housing
  • Both NPN and PNP outputs
  • 50 microsecond response times
  • Light-On/Dark-On selector switch
  • Unique 10-LED Contrast Indicator
  • Ten interchangeable optical blocks for all sensing modes

The SMARTEYE® MARK II gives that extra measure of performance required to ensure proper operation.