pqwt s300 groundwater detector 300m depth

{"cid":"91206881","title":"PQWT S300 Groundwater Detector 300m Depth 7 Inch Touch Screen","imgUrl":"https:\/\/img.chinax.com\/nimg\/9f\/19\/94c90d7f1f9a37324bb5bfd18254-200x200-1.jpg","attrs":{"Price":"$1,080-1,271","Brand Name":"PQWT","Model Number":"PQWT-S300","Minimum Order Quantity":"1","Place of Origin":"Hunan, China","Type":"PQWT S300 Water Detection Machine","Power supply":"Rechargeable Lithium Battery","Detection type":"Fresh Groundwater","Frequency":"Multiple frequency","Measuring range":"0-1500mV","Display":"7 inch LCD Touch Screen","Working Temperature":"-20~40\u2103","Depth range":"300m","Analysis Mode":"Automatic","Function":"Geophysical survey","Usage":"Borehole","Display size":"7 inch","Battery type":"Lithium","Detection method":"Electrical Resistivity Imaging","Max depth":"500m"}}

{"cid":"91220881","title":"Professional-Grade Groundwater Detection Instrument 300m Underground Water Finder Detector","imgUrl":"https:\/\/img.chinax.com\/nimg\/25\/21\/d22a517dae2d6a22d0478fc88ee6-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"RanCheng","Model Number":"3HT2","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","Adjustable depth(m)":"300","Connection method":"WIFI","Resolution":"0.1mV\u00b15%","Depth interval":"5\/10\/20(m)","Frequency range (HZ)":"1-8K"}}