MY 401 portable multi gas detector adopts a 32-bit microprocessor, TFT color LCD screen display, 3 key operation, buzzer, vibration motor, alarm lights Constitute a very good human-computer interaction experience. It has the characteristics of stable and reliable system, rich display content, clear and beautiful, convenient and simple operation and fast response speed. A wide range of gases can be detected at the same time, and the gas type can be flexibly configured according to the customer needs. Small size and light weight. With stainless steel buckle, easy to carry. Supports both Chinese and English bilingual switching, graphics and text two UI operating styles. It also features a flashlight to meet your lighting needs. The original imported sensor Is adopted with high sensitivity and short response time. Waterproof, dust-proof and explosion-proof can be used in a variety of complex environments.