14hz marshy geophone

{"cid":"91190354","title":"75mm Spike Seismic Geophone 14Hz Marshy Geophone","imgUrl":"https:\/\/img.ismap.com\/nimg\/2a\/7c\/6c2cb0d0819f9486850610f74e07-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"EGL","Model Number":"Geophone 14Hz Vertical","Minimum Order Quantity":"1 sets","Delivery Time":"5-8 work days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"T\/T, Western Union,PayPal","Supply Ability":"10000sets\/month","Packaging Details":"Carton","Name":"14Hz Marshy Geophone","Natural Frequency":"14Hz\u00b15%","Geophone Case":"Waterproof Land Case","Spike":"75mm Spike","Lead-in Cable":"1 M","Cable O.D":"4.6mm"}}