auto shut off ductless fume hood

{"cid":"91220048","title":"Stainless Steel Ductless Fume Hood Auto Shut Off Alkali Proof Cupboard","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/01\/ee\/e93ae602685c9ae4e4d82a5999bc-200x200-1.jpg","attrs":{"Price":"3000-50000USD \/ meter","Brand Name":"TOPFEA","Model Number":"ZHJIDFH","Minimum Order Quantity":"1","Delivery Time":"15-20 days after get deposit","Place of Origin":"CHINA","Certification":"ISO","Packaging Details":"foam +Pearl cotton+ carton packing","Payment Terms":"T\/T, L\/C","Supply Ability":"10000 units\/ month","Lighting":"LED","Filter size":"370*395*50mm","Filter Type":"HEPA","Material":"Stainless Steel","Safety Features":"Auto Shut Off","External Dimension":"800*620*1245mm","Warranty":"1 Year","Internal Dimension":"781*574*934mm"}}

{"cid":"91219656","title":"Conducting Experiments in Lab Choose Ductless Fume Hood Design with Noise Level\u226460dB Phenolic Etc. Worktop","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/fe\/f8\/e13a399d75d216ee6197be0cd4fe-200x200-1.jpg","attrs":{"Price":"Negociation","Brand Name":"SUCLAB","Model Number":"HZJ 025","Minimum Order Quantity":"1 pcs","Delivery Time":"20 dyas","Place of Origin":"CHINA","Certification":"CE, ISO9001:2005 ,3C","Payment Terms":"T\/T, L\/C, D\/A, D\/P","Supply Ability":"10000 pcs\/ month","Packaging Details":"Export Playwood Packgee","Worktop":"Phenolic Etc.","Air Exhaust":"Top Exhaust","Warranty":"1 Year","Sash Opening":"Vertical Sliding","Noise Level":"\u226460dB","Size":"1000mm*620mm*2050mm","Blower":"Pp Anti Corrosion","Power Supply":"220V\/50Hz","Liner Materials":"Phenolic resin, Fiber-reinforced plastic","Wheel":"Racing Seat PU wheel","Air Rod":"2 level","Maintenance":"Low","Filter Size":"370*395*50mm","Cabinet":"Multi-Layer Solid Wood","Exhuast Air Rate":"1500-3000m\u00b3\/h","Trademark":"Ample","Frp Fan":"3500m3\/h, 0.75KW, 375Pa, 78dB(A), 380V","Air Volume":"1800m\u00b3\/h"}}