geophysical resistivity meter with sensor array

{"cid":"91217338","title":"1D 2D Earth Geophysical Resistivity Meter Electric Sounding Profiling","imgUrl":"https:\/\/img.chinax.com\/nimg\/f6\/96\/5028ba56dad708a99922eba556d6-200x200-1.jpg","attrs":{"Price":"Negotiated","Brand Name":"Gold","Model Number":"WGMD-3","Minimum Order Quantity":"1 set","Delivery Time":"5-8 working 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":"Geophysical Resistivity Meter","Output Waveform":"Bipolar waveform, Duty Cycle 1:1","Application":"Gold Finder","Feature":"accurate and effcient","Maximum Power Supply Voltage":"\u00b1 1000 V","Power Supply Pulse Width":"1~60 second","Custom":"Acceptable","Maximum Power Supply Current":"5\/10\/15A"}}

{"cid":"91223494","title":"Wenner Sensor Hardened Concrete Resistivity Tester with ASTM C1760","imgUrl":"https:\/\/img.chinax.com\/nimg\/80\/11\/18687c35cd22472f2e56087f60b5-200x200-1.jpg","attrs":{"Price":"USD 2000-4000","Brand Name":"GOLD","Minimum Order Quantity":"1 set","Delivery Time":"15-25 working days","Certification":"ISO","Place of Origin":"China","Payment Terms":"T\/T,L\/C","Supply Ability":"10 sets per month","Packaging Details":"Plywood case","Product":"Wenner sensor Hardened Concrete Resistivity Tester","Standard":"ASTM C1760","Range":"0 ~ 2000 k\u03a9 cm","Display resolution":"0.1 k\u03a9 cm","Accuracy":"+ 1 k\u03a9 cm","Data storage":"> 100"}}