1.Using imported high-precision sensor
2. LCD dot matrix display technology, can display the type of gas, the gas unit, gas concentration values, measured maximum,local time, ambient temperature, etc.
3.Support Chinese and English operation interface, easy to switch
4.Gas concentration unit PPM, mg/m3 can quickly switch display
5.Built-in micro sampling pump, the pump suction size ten stalls adjustable
6.Explosion-proof certification, proof grade: Exia IICT4