- It used imported sensor with good quality and high accuracy.
- LCD dot matrix display, support both English and Chinese operating menu.
- It is able to select gas concentration unit of ppm or mg/m3.
- Adjustable preset two-stage alarm level.
- Optional data storage and download function.
- Powered by rechargeable battery with big capacity which can support a long working period.
- With a back clip, which is easy to carry with working.