1. Product Description 

The 4-in-One module uses Alphasense A-series electrochemical sensors for reliable industrial gas detection. Its compact size and lightweight design make it suitable for various confined spaces. The module outputs RS485 signals, allowing easy integration with fixed and portable instruments for online monitoring. Additionally, it can be adapted for use with robots, drones, and other equipment, enabling gas detection in various systems.

2. Technical Specifications

3. Features

1） Good consistency, strong stability 

2） Small size, light weight 

3） Digital outputs: RS485 

4） Pre-calibrated before leaving the factory