kgd wq 504 emission testing system

{"cid":"91188394","title":"KGD-WQ-504 Portable Emissions Tester (PEMS)","imgUrl":"https:\/\/img.chinax.com\/nimg\/06\/94\/ba4198f2fc44d653ee9145782784-200x200-1.jpg","attrs":{"Brand Name":"KACISE","Model Number":"KGD-WQ-504","Minimum Order Quantity":"1PCS","Delivery Time":"5-8 work days","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Supply Ability":"1000 Piece\/Pieces per Week negotiable","Packaging Details":"each unit has individual box and all boxes are packed in standard packages or customers requests available","Repeatability":"\u2264 \u00b10.5% F.S.","Drift":"\u2264 \u00b11% F.S.\/8h","VPR Removal Efficiency":">99.0% (C40)","Minimum Particle Size Limit":"23 nm or 10 nm","Measurement Principle":"Electrical charge counting method","Measuring Range":"600 - 1.3\u00d710\u2079 #\/cm\u00b3"}}