300v dc system ground fault tester

{"cid":"91185974","title":"PDF-3000B DC System Ground Fault Tester With Battery Ground Fault Detection","imgUrl":"https:\/\/img.chinax.com\/nimg\/82\/63\/74f765a307d4f6a9073e949cf239-200x200-1.jpg","attrs":{"Price":"US $2899.00-$3700.00 \/SET","Brand Name":"GDZX","Model Number":"PDF-3000B","Minimum Order Quantity":"1Set","Delivery Time":"7~15 working days","Product name":"DC System Ground Fault Tester","Working voltage of Transmitter":"Take power directly from the bus(The working voltage is 30V~280V)","Voltage measurement range":"0-300V","Bridge working mode":"Unbalanced bridge","Detection range of bus grounding resistance":"0-999.9k\u03a9","Measurement accuracy of bus grounding resistance":"\u226410\uff05\u00b12k\u03a9","50Hz AC into the detection range":"AC 0V-280V","Working voltage of Analyzer":"12V(Lithium battery operation, working voltage: 9.6V~12.6V)","Detection range of branch grounding resistance":"0-300k\u03a9","Leakage current measurement range":"0-100mA","Leakage current detection sensitivity":"\u22640.1mA","Alarm mode":"Data","Power consumption":"<1W","Working power supply":"Lithium battery power supply(12V 3100mAh rechargeable)","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"L\/C,T\/T,Western Union,MoneyGram,WeChat,Paypal","Supply Ability":"1200sets\/year","Packaging Details":"Packing wooden case or carton"}}

{"cid":"91224672","title":"Portable DC System Ground Earth Fault Detector Earth Resistance Tester","imgUrl":"https:\/\/img.chinax.com\/nimg\/6c\/35\/28aeb47d3781962281074fca2720-200x200-1.jpg","attrs":{"Price":"1860~2970 USD\/set","Brand Name":"Or-electric","Model Number":"ORF(B)","Minimum Order Quantity":"1 set","Delivery Time":"5 work days","Certification":"ISO9001,ISO14001,ISO45001","Place of Origin":"Wuhan,China","Payment Terms":"D\/P,T\/T,Western Union,","Supply Ability":"110 sets\/year","Packaging Details":"Paper package","Output signal frequency":"2.5Hz","Signal no-load output voltage":"\u00b120V\u00b15%","Signal voltage amplitude error":"<5%","Signal short-circuit output current":"\u226480mA","Output port shock resistance capability":"400V DC impulse","Power supply voltage":"AC220V\u00b110%","Power supply frequency":"50Hz\u00b15%","Input fuse":"200mA","Max power":"3W","Size":"210mm\u00d7100mm\u00d732mm","weight":"1.5kg","Warranty":"1 year","Hs code":"9030899090"}}