dc 4 5 30v voltmeter with led display

{"cid":"91225802","title":"Single-Phase 22mm Mini Digital Panel Voltmeter with LED Display IP53 Rated Accuracy 0.5 AC Volt Monitor Tester Meter 60-500V","imgUrl":"https:\/\/img.chinax.com\/nimg\/13\/9b\/789c5bb860c00b28278b4a89520c-200x200-1.jpg","attrs":{"Price":"$0.71 \/ piece","Brand Name":"MEH","Model Number":"AD16-22DSV","Minimum Order Quantity":"5000 pieces","IP Level":"IP53","Parameters Measured":"AC Voltage, DC Voltage","Place of Origin":"Zhejiang, China","Feature":"Led Display","Rated Operating Current":"<=20mA","Usage":"Industrial Inspection","Terminals":"Screw Terminals","Brightness":">=100cd\/m2","Application":"Voltage Measurement","Max. AC Current":"100 A","Material":"ABS, ABS","Power Source":"220V AC","Product name":"Indicator Lights digital volmeter","Dimensions":"22*50.5mm(0.87*1.99in)","Type":"Panel Ammeter","Operating Temperature":"-25\u2103~65\u2103","Max. Ac Voltage":"500V","Max. DC Voltage":"100v","Light Color":"Red,Green,yellow,White,blue","Phase":"Single Phase","The Voltage fluctuation":"+-20%(Above 110V)","Usage Frequency":"50~60Hz","Max. DC Current":"100 A","Accuracy Class":"0.5","Measuring Range":"AC 60-500V","Display Type":"Digital Only","Working Life":">=30000 Hours"}}

{"cid":"91219651","title":"DC 0-100V 0.36'' Digital Ammeter Voltmeter 3 Wire LED Display Panel","imgUrl":"https:\/\/img.chinax.com\/nimg\/ff\/41\/8be4f221d56d44768ddd05c6b62c-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"Original Brand","Minimum Order Quantity":"10pcs","Delivery Time":"5-8 work days","Place of Origin":"Guangdong, China","Supply Ability":"10000 Piece\/Pieces per Day","Display Type":"Digital Only","Port":"shenzhen port,guangzhou port"}}

{"cid":"91224979","title":"0.28\" LED Dual Display Types Of Digital Voltmeter Voltage Meter DC 30V","imgUrl":"https:\/\/img.chinax.com\/nimg\/d8\/11\/54007330ccf8bf4a0106d13942e6-200x200-1.jpg","attrs":{"Price":"$1.54-2.30 \/ piece","Brand Name":"ymiho","Model Number":"PM-2VA","Minimum Order Quantity":"100","Delivery Time":"15 work days","Place of Origin":"Wuxi, China","Accuracy Class":"\u00b11%","Measuring Range":"0-100V\/0-10A","Dimensions":"48x29x21mm","Display Type":"Digital Only","Operating Temperature":"-15\u2103~+70\u2103","Display size":"0.28'' LED","Diaplay color":"RED+RED \/ RED+BLUE","Product size":"48x29x21mm","Installation dimension":"45.5X26.5mm","Min Working voltage":"DC 4.5V","Max Working voltage":"DC 30V","Working Humidity":"10~80%(no lon)","Working air pressure":"80~106kpa","Customized":"Can be customized","HS code":"8504902000","Packaging Details":"carton packaging"}}