0 1000mv frequency groundwater locator

{"cid":"91206881","title":"PQWT S150 Water Detector with 8 Channels and 0-1000mV Frequency for Electromagnetic Detection of Groundwater","imgUrl":"https:\/\/img.chinax.com\/nimg\/c7\/55\/0b0b9b4e381985937ad60ca2d6b4-200x200-1.jpg","attrs":{"Price":"","Brand Name":"PQWT","Model Number":"PQWT-S150","Minimum Order Quantity":"1","Measuring Depth":"100\/150 meters","Languages Supported":"English\/Spanish\/French\/Arabic","Frequency Range":"0-1000mV","Weight":"Less than 2kg","Power Supply":"Rechargeable Lithium Battery*2","Working Temperature":"-20~40\u2103","Measurement Resolution":"0.001mV","Detection Accuracy":"More than 90%","Training Time":"0.5h for beginners","Place of Origin":"Hunan, China","Detection Type":"Electromagnetic detection water","Channels":"8 channels","Display":"LCD Touch Screen","Profile Measurement":"8000 meters\/day","Measurement Precision":"\u00b12%","Screen Size":"7 inch"}}