microclip four in one gas detector

{"cid":"91211450","title":"YJJ BW XT-LCD-K1 Display Is Used for Four-in-One Gas Detector MicroClip XL MCXL-XWHM-Y-CN","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/65\/6a1de16287b400451b484a0c8362-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"YJJ","Model Number":"BW XT-LCD-K1MCXL-XWHM-Y-CN","Minimum Order Quantity":"1","Delivery Time":"5-8 days","Place of Origin":"Britain","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"2200","Packaging Details":"Box pack","Temperature":"-4 to +122\u00b0F \/ -20 to +50\u00b0C","Humidity":"0% - 95% Relative humidity","After 2 years":"At 4\u00b0F \/ -20\u00b0C temperature, 12 hours","Standard battery life":"18 hours","H2S":"0 to 100 ppm (1 ppm)","O2":"0 to 30% (0.1%)"}}