Suitable for all kinds of complex or harsh environments. It can detect high temperature, high humidity, dust and other harsh environment gases with pretreatment. 

High precision, built-in electrical anti-interference, error compensation, sampling and filtering technology, high precision detection 

Using a 32-bit arm low-power high-speed processor.

Various display modes: digital and graphic display mode is adopted for gas concentration value. 

Ultra wide viewing angle, bright 2.8-inch color LCD screen, long-distance visualization.

Bilingual operating system: it can switch between Chinese and English systems 

The optional wireless data transmission module can realize the wireless signal transmission in the area covered by the wireless signal 

The Internet of things function can be selected: it can be connected to the heath server to realize the remote monitoring of mobile phone and computer, alarm reminder and alarm value setting, etc; 

It supports the replacement and combination of various gas sensors (1 ~ 8 parameters).

Built in long-life brushless air pump, high air flow stability. 

High and low alarm points can be set, two-level alarm 

Large capacity data storage, data can be exported 

Super long endurance, can work continuously for more than 48 hour.