lcd proton magnetometer

{"cid":"91217338","title":"Rechargeable Battery Magnetic Survey Instruments LCD Proton Magnetometer","imgUrl":"https:\/\/img.ismap.com\/nimg\/5b\/44\/f829c807332169b0b96d6ca043d5-200x200-1.jpg","attrs":{"Brand Name":"Gold","Model Number":"WCZ","Minimum Order Quantity":"1pc","Delivery Time":"1 year","Place of Origin":"Chongqing","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"100pc\/month","Packaging Details":"Export case","Product Name":"Proton Magnetometer","Operating Temperature":"-10 To +50\u00b0C","Accuracy":"\u00b10.5 NT","Display":"LCD","Power Supply":"Rechargeable Battery","Data Transfer":"USB"}}

{"cid":"91167638","title":"High Accuracy Lowest Price Minerals Survey And Exploration Proton Megnetometer","imgUrl":"https:\/\/img.ismap.com\/nimg\/80\/ed\/75a300c844fb70d2bfa82cb0b01d-200x200-1.jpg","attrs":{"Price":"1-10 USD\/se","Model Number":"WCZ-3","Minimum Order Quantity":"1 set","Delivery Time":"stock","Place of Origin":"Chongqing","Certification":"ISO9001-2008","Packaging Details":"box","Payment Terms":"T\/T or L\/C","Supply Ability":"1000 sets \/year","Use":"Ore Mining","Type":"Proton megenetometr instrument","Machine Type":"instrument","Material":"steel","Processing Type":"assembly"}}

{"cid":"90021558","title":"3000mt Automatic Calibration Magnetic Field Strength Meter Digital Hall Effect Tesla Magnetometer Hgs-106","imgUrl":"https:\/\/img.ismap.com\/nimg\/6f\/da\/a44cabacf6d49f20d8cf12edd1c8-200x200-1.jpg","attrs":{"Brand Name":"HUATEC","Model Number":"HGS-106","Minimum Order Quantity":"1pcs","Delivery Time":"1-4days","Certification":"ISO, CE, GOST","Place of Origin":"Beijing","Payment Terms":"T\/T, Paypal, Western Union","Supply Ability":"500pcs per month","Packaging Details":"Standard export package","Testing range":"0-300mT~ 3000mt","Accuracy":"0~100mT 1%, 2% above 100mT (measured in uniform magnetic field)","Sensitivity":"DC\u00d71:0.00 ~ 300.00mT. 0.01mT DC\u00d7 10:0.0 ~ 3000.0mt 0.1mt","AC Magnet Field":"10-200Hz","Unit":"mT\/Gs Unit Changing","Size":"150mm\u00d770mm\u00d730mm","Weight":"500g","Product name":"Magnetometer","Measured magnetic field":"DC static magnetic field, AC dynamic magnetic field","Battery":"AA Dry battery 4pcs","Pick function":"peak maintenance function","Zero calibration":"automatic zero adjustment"}}