50m to 100m depth seismic monitoring station

{"cid":"91217338","title":"24 Channels Engineering Seismograph with 50m to 100m Depth and 38Hz Frequency for Real-time Seismic Monitoring","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/f9\/7eb30e91e5e37736eb7c941c240d-200x200-1.jpg","attrs":{"Price":"Negotiated","Brand Name":"Gold","Model Number":"WZG-24C","Minimum Order Quantity":"1 set","Delivery Time":"5-8 working days","Certification":"ISO9001 CCC CE","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":"Engineering Seismograph","Application":"borehole seismic receiver","Channels":"24","OEM\/ODM":"Acceptable","Depth":"50m to 100m","Frequency":"38hz","Diameter":"50\/40mm","Arm":"Arm open geophone","Material":"Steel"}}