four in one gas detector replacement pump

{"cid":"91211450","title":"YJJ XT-RPUMP-K1 Air Pump Of Four-In-One Gas Detector Is Replaced With A New Pump Assembly For BW Max XT II Gas Detector","imgUrl":"https:\/\/img.ismap.com\/nimg\/e5\/85\/a57016dc2c16358886c401b78fd9-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"YJJ","Model Number":"XT-RPUMP-K1","Minimum Order Quantity":"1","Delivery Time":"5 to 8 working days","Place of Origin":"USA","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"500","Packaging Details":"Box pack","oxygen":"O\u2082 0-30% vol","hydrogen sulfide":"H\u2082S 0-200 ppm","carbon monoxide":"CO 0-1000 ppm","combustible gas":"LEL 0-100% or 0-5% methane","Sensor type":"Electrochemical","Dimensions and weight":"13.1 \u00d7 7.0 \u00d7 5.2 cm"}}