{"product_id":"10pcs-0-28-inch-two-wire-2-5-30v-digital-red-display-dc-voltmeter-adjustable-voltage-meter","title":"10pcs 0.28 Inch Two-wire 2.5-30V Digital Red Display DC Voltmeter Adjustable Voltage Meter","description":"\u003cstrong\u003eFeature:\u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e       1. The wiring of this voltmeter is simple. The conventional two wires are used, the red is connected to the positive, the black is connected to the negative, and the reverse connection is protected.         2. Conventionally, no external working power supply is required, and the measuring voltage can be directly operated. The measuring voltage range is two-wire 2.50-30V, three-wire 100V.         3. Wide voltage operation, red 2.50V low and safe pressure up to 40V, more than 40V may be damaged.         4. When measuring voltages below 10V, two digits are displayed after the decimal point; when measuring voltages above 10V, one digit is displayed after the decimal point.   \u003cbr\u003e    \u003cbr\u003e    \u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" height=\"266\" style=\"border-collapse:\" width=\"904\"\u003e     \u003ccolgroup\u003e      \u003ccol style=\"width:\" width=\"226\"\u003e      \u003ccol style=\"width:\" width=\"678\"\u003e     \u003c\/colgroup\u003e     \u003ctbody\u003e      \u003ctr height=\"19\" style=\"height:\"\u003e       \u003ctd class=\"et2\" height=\"19\" style=\"height:\" width=\"226\"\u003e Measuring range\u003c\/td\u003e       \u003ctd class=\"et3\" style=\"width:\" width=\"678\"\u003e Two-wire DC2.50~32.0V \/ three-wire DC0-100V \/ 500V\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"19\" style=\"height:\"\u003e       \u003ctd class=\"et3\" height=\"19\" style=\"height:\" width=\"226\"\u003e Power supply range\u003c\/td\u003e       \u003ctd class=\"et3\" style=\"width:\" width=\"678\"\u003e No need to supply power separately. The measured voltage \u0026lt;40V, higher than 40V may be damaged.\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"19\" style=\"height:\"\u003e       \u003ctd class=\"et3\" height=\"19\" style=\"height:\" width=\"226\"\u003e Test accuracy\u003c\/td\u003e       \u003ctd class=\"et3\" style=\"width:\" width=\"678\"\u003e \u0026amp;pm;1%. \u0026gt;10V error \u0026amp;pm;0.1V; \u0026lt;10V \u0026amp;pm;0.03V\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"19\" style=\"height:\"\u003e       \u003ctd class=\"et3\" height=\"19\" style=\"height:\" width=\"226\"\u003e Input resistance\u003c\/td\u003e       \u003ctd class=\"et3\" style=\"width:\" width=\"678\"\u003e \u0026gt;50K??\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"19\" style=\"height:\"\u003e       \u003ctd class=\"et3\" height=\"19\" style=\"height:\" width=\"226\"\u003e Working current\u003c\/td\u003e       \u003ctd class=\"et3\" style=\"width:\" width=\"678\"\u003e \u0026lt;30mA\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"19\" style=\"height:\"\u003e       \u003ctd class=\"et3\" height=\"19\" style=\"height:\" width=\"226\"\u003e Refresh rate\u003c\/td\u003e       \u003ctd class=\"et3\" style=\"width:\" width=\"678\"\u003e About 100mS once\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"19\" style=\"height:\"\u003e       \u003ctd class=\"et3\" height=\"19\" style=\"height:\" width=\"226\"\u003e Display specification\u003c\/td\u003e       \u003ctd class=\"et3\" style=\"width:\" width=\"678\"\u003e Three digit 0.28 LED digital tubes\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"19\" style=\"height:\"\u003e       \u003ctd class=\"et3\" height=\"19\" style=\"height:\" width=\"226\"\u003e Lead length\u003c\/td\u003e       \u003ctd class=\"et3\" style=\"width:\" width=\"678\"\u003e Default 20cm\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"19\" style=\"height:\"\u003e       \u003ctd class=\"et3\" height=\"19\" style=\"height:\" width=\"226\"\u003e Dimensions\u003c\/td\u003e       \u003ctd class=\"et3\" style=\"width:\" width=\"678\"\u003e 30 x 11.5 x 9 mm\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"19\" style=\"height:\"\u003e       \u003ctd class=\"et3\" height=\"19\" style=\"height:\" width=\"226\"\u003e Hole Size\u003c\/td\u003e       \u003ctd class=\"et3\" style=\"width:\" width=\"678\"\u003e Pitch: 26mm Aperture: 2.4mm\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"19\" style=\"height:\"\u003e       \u003ctd class=\"et3\" height=\"19\" style=\"height:\" width=\"226\"\u003e Net weight\u003c\/td\u003e       \u003ctd class=\"et3\" style=\"width:\" width=\"678\"\u003e 4g\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"19\" style=\"height:\"\u003e       \u003ctd class=\"et3\" height=\"19\" style=\"height:\" width=\"226\"\u003e Operating temperature\u003c\/td\u003e       \u003ctd class=\"et3\" style=\"width:\" width=\"678\"\u003e -10 to +80 ?￣C\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"19\" style=\"height:\"\u003e       \u003ctd class=\"et3\" height=\"19\" style=\"height:\" width=\"226\"\u003e Working humidity\u003c\/td\u003e       \u003ctd class=\"et3\" style=\"width:\" width=\"678\"\u003e 10 to 80%\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"19\" style=\"height:\"\u003e       \u003ctd class=\"et3\" height=\"19\" style=\"height:\" width=\"226\"\u003e Working pressure\u003c\/td\u003e       \u003ctd class=\"et3\" style=\"width:\" width=\"678\"\u003e 80 to 106 kPa\u003c\/td\u003e      \u003c\/tr\u003e     \u003c\/tbody\u003e    \u003c\/table\u003e      \u003cbr\u003e   \u003cstrong\u003ePackage includes:\u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e 10 x Voltage meter  \u003cbr\u003e     \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/B7\/2C\/e81e1244-a1bb-4dae-bd22-a9ade5218eee.jpeg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/08\/F4\/aa50d9aa-470a-43f7-a260-725a560afffd.jpeg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/EB\/B8\/fa5eb1ea-02bc-4de7-9c8b-00ad7be33555.jpeg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/1F\/9E\/00910724-92c6-4568-b9ee-09c37302c66c.jpeg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/79\/89\/23e7d43e-50eb-403c-af5e-9b4c24900088.jpeg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/27\/B5\/741b704b-3dcb-4c38-bff0-2021abfe04e7.jpeg\"\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43928392663235,"sku":"ZHIQIAN-001698","price":452.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/00910724-92c6-4568-b9ee-09c37302c66c.jpg?v=1725736216","url":"https:\/\/wrsss.com\/products\/10pcs-0-28-inch-two-wire-2-5-30v-digital-red-display-dc-voltmeter-adjustable-voltage-meter","provider":"Wrsss","version":"1.0","type":"link"}