50m to 100m depth electromagnetic seismic source robot

{"cid":"91217338","title":"Electromagnetic Seismic Source Robot with 50m to 100m Depth 38Hz Frequency and 50\/40mm Diameter for Survey","imgUrl":"https:\/\/img.chinax.com\/nimg\/19\/a4\/e3c19adb42c7a39030afba6c7808-200x200-1.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":"6\/12\/24\/48\/96","OEM\/ODM":"Acceptable","Depth":"50m to 100m","Frequency":"38hz","Diameter":"50\/40mm","Arm":"Arm open geophone"}}