Air Quality Sensor



  •  Simultaneous Display for CO, CO2, Temperature, Humidity and Dew Point
  •  Measurement Range
     CO: 0 ~ 1000 ppm
     CO2: 0 ~ 9999 ppm
  •  Non-dispersive Infrared (NDIR) CO2 Sensor
  •  2.8″ LCD Touch Screen
  •  Able to store up to 450,000 records with date and time stamps
  •  Touch-screen and Web-based Confi guration Interface
  •  Free Software Utility, iOS APP and Android App Included
  •  Able to Display Multilingual Messages on the Screen
  •  Supports the DCON, Modbus RTU, Modbus TCP and MQTT Protocols
  •  Includes RS-485/Ethernet/PoE Communication Interfaces
  •  Relay Output for Audible/Visual Alarm or IAQ Device Control
  •  Desktop, DIN-Rail or Wall Mounting


The DL-300 series of Data Logger devices can be used to record CO, CO2, Temperature, Humidity and Dew Point information, including date and time stamps, and are able to store up to 450,000 downloadable records. Real-time data can be accessed from the DL-300 Data Logger from anywhere and at any time using the free Windows software, the iOS App or the Android App, as long as they are connected to the same local network as the Data Logger.

Categories: ,
Need Help? Chat with us!
Start a Conversation
Hi! Click one of our members below to chat on WhatsApp
We usually reply in a few minutes
Scroll to Top