쇼핑 365 해외 구매 대행 | BW Technologies XT - XWHM - Y - NA GasAlertMax XT II 4 - Gas Detector with Pump , Combustible , O 2 , H 2 S and CO , Yellow 
 ASIN 번호 B 00 APL 0856 
 Item Package Quantity 선택 52431 
 Make sure this fits by entering your model number . Four - gas detector for surveying levels of H 2 S , oxygen ( O 2 ) , carbon monoxide ( CO ) , and combustibles in natural and industrial environments , and in other personal safety , training , research , and ambient air monitoring a p plicationsElectrochemical cell sensor measures H 2 S and carbon monoxide levels in ppm , capillary - pore fuel cell measures oxygen in percent by volume , and catalytic bead combustible sensor measures explosive gases in percent LELAudio , visual , and vibration alarms alert simultaneously when ambient H 2 S , oxygen , carbon monoxide , and combustible gases reach preset low , high , TWA , or STEL levelsLCD screen shows up to four ambient gas concentrations , battery level , alarm condition , and the status of calibration , bump , and sensor self - testsIntegrated diaphragm pump allows for localized sampling of the atmosphere for more precise readings than those generated through diffusion 
 2019 - 05 - 01 15 : 59 : 20