ul 1784 compliant smoke sealing leakage test machine

{"cid":"91223501","title":"EN 1634 UL 1784 Door Window Smoke Barrier Tester Smoke Sealing Leakage Test Machine Fire Control Test Equipment","imgUrl":"https:\/\/img.chinax.com\/nimg\/57\/61\/21ee00b32c861aebea7ac7d3b9b7-200x200-1.jpg","attrs":{"Price":"Negotaible","Brand Name":"LONROY","Model Number":"LR-Z127","Minimum Order Quantity":"1","Delivery Time":"7 work days","Payment Terms":"D\/A,D\/P,T\/T,L\/C","Certification":"CE,ISO,ASTM,DPR,ROHS","Supply Ability":"200","Packaging Details":"Wooden package","Place of Origin":"Guangdong, China"}}

{"cid":"91220578","title":"Precise Electronic Air Leakage Test System for Positive and Negative Pressure Pipeline","imgUrl":"https:\/\/img.chinax.com\/nimg\/36\/3f\/f6d5f2122668f1c27598c73cc67f-200x200-1.jpg","attrs":{"Price":"$5,950.00 - $6,250.00\/units","Brand Name":"IVAN, IVAN","Model Number":"AF6900, AF6900","Warranty":"12 month","Customized support":"OEM, ODM, OBM","Place of Origin":"Beijing, China","Power":"Electronic","Product Name":"Air Leakage Testing Machine","Air Flow Ranges Flow Grid":"21 to 377 CFM (36 to 640 m3\/h)","Nozzle":"2 to 21 CFM (4 to 36 m3\/h)","Accuracy":"2.5 % of Reading\u00b10.1 m3\/h","Pressure Ranges":"\u00b1 10 in.wg (\u00b1 2500 Pa)","Resolution":"0.1Pa","Power Source DALT":"6900-0E 110-120V, 1 Phase, 50\/60Hz,16A","Packaging Details":"carton","Port":"tianjin","Supply Ability":"500 Unit\/Units per Week"}}