300a dc amp meter with shunt

{"cid":"91203330","title":"300a 75mv DC Amp Meter With Shunt","imgUrl":"https:\/\/img.ismap.com\/nimg\/6a\/5f\/4271a614aaedc36888a51fac351d-200x200-1.jpg","attrs":{"Price":"US$2-US$12.00","Brand Name":"JDC","Model Number":"FL-US","Minimum Order Quantity":"100PCS","Delivery Time":"2 Weeks","Place of Origin":"CHINA","Payment Terms":"T\/T, Western Union","Supply Ability":"100,000PCS per month","Packaging Details":"Bulk in box","Certification":"ROHS","Rated Current":"20A-500A","Output Voltage":"50mV, 60mV, 100mV","Tolerance":"0.5%"}}

{"cid":"91201492","title":"Customized SD-48 Analog Panel Mount Ac Amp Meter DC 5mA 10mA","imgUrl":"https:\/\/img.ismap.com\/nimg\/29\/12\/828a8916ba7d7865b33c8603bcb8-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"YOKG","Model Number":"SD-48 DC A","Minimum Order Quantity":"100PCS","Delivery Time":"15days or Depends on ordering QTYS","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, D\/P, T\/T","Supply Ability":"100000pcs per Month","Packaging Details":"Standard export packing or According to customer's demand","Measuring Range":"Customized","Optional":"100uA--50A","Product name":"DC ammeter","Accuracy class":"2.5","Place of origin":"Zhejiang, China","Brand":"OEM"}}

{"cid":"91219651","title":"DC 0-100V Digital Ammeter Voltmeter 10A 100A Ac Voltmeter Ammeter","imgUrl":"https:\/\/img.ismap.com\/nimg\/04\/53\/f615c52071966c6f8b09036f85b1-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"other","Minimum Order Quantity":"10pcs","Delivery Time":"5-8 work days","Place of Origin":"Guangdong, China","Packaging Details":"carton box","Supply Ability":"10000 Piece\/Pieces per Day","Payment Terms":"D\/A, L\/C, D\/P, T\/T, Western Union, MoneyGram","Manufacturer Part Number":"Creatall","Type":"integrated circuit","Product name:":"AC Digital Display Voltmeter Ammeter","Measuring Range":"4.5-30V DC","Accuracy Class":"0.01V","Measurement accuracy":"1%\u00b12 words","Current range":"AC0-100A","Working power supply voltage":"AC 220V","Operating Temperature":"-10\u2103~+50\u2103","Voltage range":"AC 0- 500V","Port":"shenzhen port,guangzhou port"}}