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SenSmart 6900 DUAL Gas Detector

Dual gas detectors support the use of two smart sensors including electrochemical, catalytic bead, infrared and photoionization sensors. The state-of-the-art SenSmart 6900 gas detector is built with our proven ‘ST-44’ transmitter and has an RS-485 remote sensor option with a range of up to 4000 feet. This versatile unit also has a bright, vivid color LCD display and embedded Ethernet with Webserver and Modbus TCP.


  • CSA Certified for Class 1, Div 1 locations
  • Vivid QVGA Backlit Color TFT Display
  • Display Color Changes with Alarm Status
  • Standard Ethernet Port with Web Server  and Modbus TCP
  • Dual Smart Sensor Capable
  • Sensor Life Indication
  • Remote Sensor Mount up to 4000’
  • Non-intrusive One-Man Calibration
  • Temperature Compensation
  • Two RS-485 Ports for Modbus
  • 3 Programmable Relays and Fault Relay Available
  • Heated elements available for low temperature

Watch the video below to learn more about our dual gas sensors and utilize our parts configurator below to create a sensor that meets your exact gas detection requirements. If you have questions, our sales and support teams are ready to assist you.

           SenSmart 6000 Video
Configure Your SenSmart 6900 DUAL Gas Detector
Part Number:
Minimum Order Quantity is 1