automatically draw curve graph groundwater detector

{"cid":"91206881","title":"8 Channels Underground Water Detector with Automatically Draw Curve Graph and CE Certified Groundwater Detector","imgUrl":"https:\/\/img.chinax.com\/nimg\/51\/a8\/21ac5fefd1ce9e11a1015e0f1952-200x200-1.jpg","attrs":{"Price":"$1,414","Brand Name":"PQWT","Model Number":"PQWT S500","Minimum Order Quantity":"1","Place of Origin":"Hunan, China","Operating frequency":"Multi-Frequency","Detection type":"Electromagnetic","Display type":"LCD Touch Screen","Frequency modes":"Single, Triple, 36\/40\/56 frequency","Measuring range":"0mV-2000mV","Channel count":"8 channels","Profile mapping":"Automatically Draw Curve Graph","Power supply":"Rechargeable Lithium Battery","Material":"Plastic","Color":"Blue","Model number":"PQWT S500","Detection depth":"500m","User type":"Adults","Sensitivity":"Other","Search Coil":"n\/a"}}

{"cid":"91220881","title":"300\/500\/1200\/2000\/3000m-16D Multichannel 3D Touch Screen Deep Underground Water Detector Groundwater Detector","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/94\/ac386d60f58a22656858eda17096-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"RanCheng","Model Number":"RC-M300\/500\/1200\/2000\/3000-16D","Minimum Order Quantity":"1","Delivery Time":"10-15 working days","Certification":"CE, ISO 9001:2000","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"100sets per Month","Packaging Details":"Standard shipping","Channel Input":"16 channels input simultaneously, maximum electrode spacing 2.5m","Channel Options":"1-14","Depth Options":"100\/200\/300\/400\/500\/600\/800\/1200\/2000\/3000m","Scan Interval":"10-80","Connections":"Serial port, Wifi, Bluetooth 4.0, USB (optional 4G)","Display":"10.1-inch IPS wide-angle 178\u00b0 visual touch screen (1024\u00d7600)"}}