ZWIN-Gasman08 Portable Gas Detector is a kind of fast response and high accuracy gas measurement device. With internal sampling pump, fast sampling speed and high flow rate, ensuring the response time of the detector. Unique design, small size and easy to carry with.Special high intensity engineering plastics housing, suitable for different kinds of situation and environment. Product Features • Optional data logging function to export data to PC through USB wire. • LCD dot matrix display, support backlight function. • Built-in sampling pump. • Explosion-proof certified, explosion-proof grade: Exia II CT4 • With Span-calibration and zero calibration functions, makes the detection more accurate and reliable. • One press to res tore factory setting. Address:No. 8, Haitai Development 5th Road, Huayuan Industrial Park, Binhai High-Tech Zone, Tianjin TEL:+86 02223778895 Website:http://en.zwinsoft.com Email:[email protected]