{"product_id":"3pcs-0-56-inch-blue-red-dual-led-display-mini-digital-voltmeter-ammeter-dc-100v-100a-panel-amp-volt-voltage-current-meter-tester","title":"3pcs 0.56 Inch Blue Red Dual LED Display Mini Digital Voltmeter Ammeter DC 100V 100A Panel Amp Volt Voltage Current Meter Tester","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\nOperating voltage:DC 4 ~ 30V\nMeasure voltage: DC 0 ~ 100V\nMinimum resolution(V): 0.1V\nMeasure current :100A (require external shunt)\nMinimum resolution(A): 0.1A\nOperating current: \u0026lt;20mA\nDisplay: three 0.28\" LED digital tube\nDisplay color: Red and Blue (two-color display)\nRefresh rate: about 300mS \/ times\nMeasure accuracy: 1% (± 1 digit)\nOperating temperature: -10 to 65° c\nOperating Humidity: 10 to 80% (non-condensing)\nWorking pressure: 80 to 106 kPa\nApplications:Suitable for automotive\/electric cars\/motorcycles battery monitoring or other products voltage current measurement\u003cbr\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eWiring:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\nBlack line (thin): vacant or buck circuit (module) negative\nRed wire (thin): power supply+\nBlack line (thick): COM, common measuring\nRed wire (thick): PW+, measuring terminal voltage input positive\nYellow line (thick): IN+, current input+\n(Please refer to the wiring diagrams for more details)\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eNotice:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\nThe voltage between the thin red and thin black lines must be within DC 4-30V\nThe ammeter can only be connected to the negative of the device under test\nExceeds 5A, long-term full load working continuously, it is recommended that the measurement side of the leads are directly soldered to the socket\nWhen the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuits\nIf just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashing\nIt is unsuitable to use this meter to test current less than 10A .\u003cbr\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e​Package included:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n3 x Digital Voltmeter Ammeter Meter\n3 x Current Shunt\n3 x Cable\u003c\/span\u003e\u003c\/p\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":49120294371553,"sku":"BG-1562893","price":23.99,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/9317\/8849\/files\/560d804b-7e13-44ac-8540-d7f2d3880afa.jpg?v=1789396596","url":"https:\/\/ontproduct.com\/products\/3pcs-0-56-inch-blue-red-dual-led-display-mini-digital-voltmeter-ammeter-dc-100v-100a-panel-amp-volt-voltage-current-meter-tester","provider":"IvySource","version":"1.0","type":"link"}