The equipment features an integrated and compact design, making it lightweight and easy to operate. It supports both wearable and one-handed operation. Equipped with four imported independent sensors, it ensures accurate detection of each gas without cross-interference. It also features a high-definition LCD backlit display screen that displays the concentration data of the four gases in real time. With multi-level intelligent alarms and long battery life, it can adapt to harsh industrial environments such as high temperature, high humidity, and dust, fully protecting the lives of operators.