â·ÃÊͺ¶ÒÁÃÒ¤Ò BX170 portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed. Single Gas Detector Oxygen O2 BX170 Oxygen O2 Detector àÅÔ¡¼ÅÔµ á¹Ð¹Ó BX176 á·¹ BX170 portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed. The detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate. The shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof. Model Range L-Alarm Range H-Alarm Range L-Alarm H-Alarm BX170-CH4 0-100%LEL 10%LEL~5%LEL 25%LEL~80%LEL 20%LEL 50%LEL BX170-C3H8 0-100%LEL 10%LEL~25%LEL 25%LEL~80%LEL 20%LEL 50%LEL BX170-H2 0-100%LEL 10%LEL~25%LEL 25%LEL~80%LEL 20%LEL 50%LEL BX170-H2 0-1000ppm 20ppm~150ppm 150ppm~500ppm 35ppm 250 ppm BX170-H2S 0-100ppm 5ppm~15ppm 15ppm~30ppm 10ppm 15ppm BX170-CO 0-1000ppm 25ppm~100ppm 100ppm~500ppm 35ppm 200ppm BX170-CO 0-2000ppm 25ppm~100ppm 100ppm~500ppm 35ppm 200ppm BX170-O2 0-30%vol 16%vol~19.5%vol 22.5%vol~24%vol 19.5%vol 23.5%vol BX170-C2H5OH 0-100%LEL 10%LEL~25%LEL 25%LEL~80%LEL 20%LEL 50%LEL BX170-NH3 0-100ppm 20ppm~30ppm 30ppm~70ppm 25ppm 50ppm BX170-CL2 0-20ppm 3ppm~10ppm 5ppm~15ppm 5ppm 10ppm BX170-SO2 0-100ppm 1ppm~3ppm 3ppm~10ppm 2ppm 5ppm BX170 Gas Detector O2 O2 Detector Oxygen Detector à¤Ã×è×èͧÇÑ´ gas à¤Ã×èèͧÇÑ´ÍÍ¡«Ôਹ à¤Ã×èèͧÇÑ´ÍÍ¡«Ôਹã¹ÍÒ¡ÒÈ à¤Ã×èèͧÇÑ´á¡êÊ