Air Quality Sensor

DL-301/DL-302/DL-303

Features

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

Introduction

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.