portable gamma radiometer with gps

{"cid":"91224294","title":"HD-2000 Portable Gamma Radiometer with GPS \u2013 Nuclear Survey & Radiation Monitoring","imgUrl":"https:\/\/img.chinax.com\/nimg\/42\/cc\/93ef49f0250f139f1399d19b331b-200x200-1.jpg","attrs":{"Brand Name":"CESTSEN","Model Number":"HD-2000","Minimum Order Quantity":"1","Delivery Time":"8-15 work days","Place of Origin":"Beijing","Payment Terms":"T\/T","Supply Ability":"300 pieces+One month","Packaging Details":"Protective box","Range:\uff08Content\uff09":"\u2264 30000 Ur (Equivalent Uranium)","Exposure Rate":"\u2264 5000 nC\u00b7kg-1\u00b7h-1","Absorbed Dose Rate:":"\u2264 300 \u03bcGy\/h (in the air)","Effective Dose Equivalent Rate:":"\u2264 210 \u03bcSv\/h (in the air)"}}

{"cid":"91169531","title":"China Geiger Counter, Radiation Dose Alarm Meter, Radiometer, Portable Radiation Detector RD-90","imgUrl":"https:\/\/img.chinax.com\/nimg\/8d\/dd\/12c0147c3c86668948b306835f87-200x200-1.jpg","attrs":{"Brand Name":"Raytech","Model Number":"RD-90","Minimum Order Quantity":"1unit","Certification":"ISO CE","Place of Origin":"China","Payment Terms":"Western Union, T\/T, L\/C, MoneyGram","Supply Ability":"1000units per month","Packaging Details":"Standard Export Carton","Product Name":"China Geiger Counter, Radiation Dose Alarm Meter, Radiometer, Portable Radiation Detector RD-90","Measurement ranges":"Equivalent dose rate(EDR): 0.01\u03bcSv\/h~10mSv\/h","Energy ranges of measurement":"30Kev~3.0Mev","Measurement sensitivity dependence(137Cs)":"\u22652000CPM\/mR\/h","Basic relative errors":"\u226415%","Background radiation":"\u226450 CPM","Power supply mode":"Four AAA battery","Weight":"0.5kg"}}