o2 n2 dew point tester for dry air

{"cid":"91223371","title":"KS30-H SF6 Trace Gas Analyzer | O2 N2 Dew Point Tester for Dry Air & Nitrogen Environmental Cabinets","imgUrl":"https:\/\/img.chinax.com\/nimg\/14\/4b\/f45cb1fe9334aeab14cee9909012-200x200-1.jpg","attrs":{"Brand Name":"KSTONE","Model Number":"KS30-H","Delivery Time":"10 work days","Certification":"ISO9001","Place of Origin":"Shanghai","Payment Terms":"T\/T","Supply Ability":"100 set\/y","Packaging Details":"Carton \/ Wooden box","Test gas":"SF6, N2, O2, DEW POINT (customized)","Sample Gas Flow Rate":"0.2 - 0.5L\/min","Sample Gas Pressure":"\u226410bar","Environmental Conditions":"Temperature: -20\u2103 ~ +50\u2103; Humidity: 5 ~ 95% RH","Working Power Supply":"Lithium battery power supply, 100 ~ 240AC, 50\/60HZ AC - DC dual - use","Dimensions":"414x333x177mm","Weight":"3.5Kg"}}

{"cid":"91167577","title":"125V \/ 380V Nitrogen Food Storage Equipment Pressure Swing Adsorption Type -40\u2103 Dew Point","imgUrl":"https:\/\/img.chinax.com\/nimg\/c1\/b1\/4560fc43d87b29defc0f78e6de69-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"True","Model Number":"TY","Minimum Order Quantity":"1set","Delivery Time":"10 working days","Certification":"ISO,CE","Place of Origin":"Jiangyin,Jiangsu,China","Supply Ability":"20 sets per month","Packaging Details":"wooden case packing","Work for:":"vegetable, fruit storage","N2 Purity:":"high purity","Raw material:":"Compressed air","Dew point:":"-40\u2103","Style:":"PSA styple","Voltage:":"125V\/380V\/220V\/410V\/440V"}}