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","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","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)"}}

{"cid":"91217181","title":"Chroma 19073 Hipot Tester Insulation Resistance Measurement From 1M To 50G","imgUrl":"https:\/\/img.chinax.com\/nimg\/12\/75\/b548eea3ed06ec4ca04672b22664-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Chroma","Model Number":"19073","Minimum Order Quantity":"1 set","Certification":"ce","Place of Origin":"TAIWAN","Payment Terms":"T\/T","Supply Ability":"in stock","Packaging Details":"carton","Product name":"Hipot Tester","Form Factor":"Rackmount","Measurement Frequency Range":"50 MHz","Condition":"Pre-Owned","Functions":"Tested, in Full Working Conditions","Color":"Grey"}}