node seismograph

{"cid":"91217338","title":"1 Component \/ 3 Component Node Seismograph Seismic Wave Testing Instrument","imgUrl":"https:\/\/img.ismap.com\/nimg\/6d\/f2\/d744417488bcc1cd8ffb4100b7e1-200x200-1.jpg","attrs":{"Price":"Negotiated","Brand Name":"Gold","Model Number":"1C","Minimum Order Quantity":"1 set","Delivery Time":"5-8 work days","Place of Origin":"Chongqing, China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1 set per 5 days","Packaging Details":"carton","Product Name":"Nodal Seismograph","Power":"Electronic","Working temperature":"-40\u2103 to 70\u2103","Battery life @25\u00b0C":"40 days","Optional detector":"5Hz","Weight":"580g","DC resistance":"1850\u00b15%","Natural frequency":"5\u00b17.5%"}}