no gas sensor for testo 340

{"cid":"91211450","title":"0393 0150 NO Gas Sensor Compatible With Testo 340 And Testo 350","imgUrl":"https:\/\/img.chinax.com\/nimg\/66\/52\/19ebfeaf13a33cc3f86749d1a7c1-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Testo","Model Number":"0393 0150","Minimum Order Quantity":"1","Delivery Time":"3-5Workingdays","Place of Origin":"Germany","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"10000pcs\/Month","Packaging Details":"Standard Package","Measurement range":"0-4000ppm","Accuracy":"\u00b15ppm\/\u00b110%","Resolution":"1ppm","Response time":"Less than 30s"}}

{"cid":"91202321","title":"Testo 330-2 LL - Pro Flue Gas Analysis Kit 330-1 LL 0632 3306 Testo 320 \/ 340","imgUrl":"https:\/\/img.chinax.com\/nimg\/7d\/c1\/8f578547f382479b9ea8e281a308-200x200-1.jpg","attrs":{"Price":"USD$1500\/PC","Brand Name":"Testo","Model Number":"330-2 LL","Minimum Order Quantity":"1","Delivery Time":"5-8 work days","Certification":"CE","Place of Origin":"Germany","Payment Terms":"D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"100","Packaging Details":"Carton","Weight":"600 g","Dimensions":"270 x 90 x 65 mm","Operating temperature":"-5 to +45 \u00b0C","Display size":"240 x 320 pixels","Display function":"Colour graphic display","Measuring range":"\u00b110000 Pa","Type":"Flue gas analyzer","Media":"O2\/ CO\/ H2\/ NO"}}