{"id":1530256,"date":"2026-05-18T04:23:56","date_gmt":"2026-05-18T04:23:56","guid":{"rendered":"https:\/\/kingsideaconnections.org\/commerce\/?post_type=product&#038;p=1530256"},"modified":"2026-05-18T04:23:57","modified_gmt":"2026-05-18T04:23:57","slug":"geekcreit-0-28-inch-two-wire-2-5-30v-three-wire-0-100-500v-digital-display-dc-voltmeter-adjustable-voltage-meter","status":"publish","type":"product","link":"https:\/\/kingsideaconnections.org\/commerce\/product\/geekcreit-0-28-inch-two-wire-2-5-30v-three-wire-0-100-500v-digital-display-dc-voltmeter-adjustable-voltage-meter\/","title":{"rendered":"Geekcreit\u00ae 0.28 Inch Two-wire 2.5-30V Three-wire 0-100\/500V Digital Display DC Voltmeter Adjustable Voltage Meter"},"content":{"rendered":"<p>Feature 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 Measuring rangeTwo wire DC2 50 32 0V   three wire DC0 100VPower supply rangeNo need to supply power separately  The measured voltage 40V  higher than 40V may be damaged Test accuracy\u00b11   10V error \u00b10 1V  10V \u00b10 03VInput resistance50K\u03a9Working current30mARefresh rateAbout 100mS onceDisplay specificationThree digit 0 28 LED digital tubesLead lengthDefault 20cmDimensions30 x 11 5 x 9 mmHole SizePitch  26mm Aperture  2 4mmNet weight4gOperating temperature 10 to  80 \u00b0CWorking humidity10 to 80 Working pressure80 to 106 kPaPackage includes 1 3 5 10 20  optional  x Voltage meter<\/p>\n\n    <div class=\"xs_social_share_widget xs_share_url after_content \t\tmain_content  wslu-style-1 wslu-share-box-shaped wslu-fill-colored wslu-none wslu-share-horizontal wslu-theme-font-no wslu-main_content\">\n\n\t\t\n        <ul>\n\t\t\t        <\/ul>\n    <\/div> \n","protected":false},"excerpt":{"rendered":"<p>Manufacturer Geekcreit<\/p>\n","protected":false},"featured_media":3900219,"comment_status":"open","ping_status":"closed","template":"","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":""},"product_brand":[],"product_cat":[5418],"product_tag":[5129],"class_list":{"0":"post-1530256","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-test-measuring-module","7":"product_tag-united-states","9":"first","10":"instock","11":"sale","12":"shipping-taxable","13":"product-type-external"},"featured_media_urls":{"thumbnail":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg.webp",150,150,false],"medium":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg.webp",300,300,false],"medium_large":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg.webp",768,768,false],"large":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg.webp",950,950,false],"1536x1536":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg.webp",1000,1000,false],"2048x2048":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg.webp",1000,1000,false],"inspiro-featured-image":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg.webp",1000,1000,false],"inspiro-loop":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg-950x320.webp",950,320,true],"inspiro-loop@2x":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg-1000x640.webp",1000,640,true],"woocommerce_thumbnail":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg-450x675.webp",450,675,true],"woocommerce_single":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg-650x650.webp",650,650,true],"woocommerce_gallery_thumbnail":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg-100x100.webp",100,100,true],"portfolio_item-thumbnail":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg-600x400.webp",600,400,true],"portfolio_item-thumbnail@2x":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg-1000x800.webp",1000,800,true],"portfolio_item-masonry":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg-600x600.webp",600,600,true],"portfolio_item-masonry@2x":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg.webp",1000,1000,false],"portfolio_item-thumbnail_cinema":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg-800x335.webp",800,335,true],"portfolio_item-thumbnail_portrait":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg-600x900.webp",600,900,true],"portfolio_item-thumbnail_portrait@2x":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg.webp",1000,1000,false],"portfolio_item-thumbnail_square":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/3cc747b1-810d-4e37-8f2a-d43642f83b37.jpeg-800x800.webp",800,800,true]},"_links":{"self":[{"href":"https:\/\/kingsideaconnections.org\/commerce\/wp-json\/wp\/v2\/product\/1530256","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kingsideaconnections.org\/commerce\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kingsideaconnections.org\/commerce\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/kingsideaconnections.org\/commerce\/wp-json\/wp\/v2\/comments?post=1530256"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kingsideaconnections.org\/commerce\/wp-json\/wp\/v2\/media\/3900219"}],"wp:attachment":[{"href":"https:\/\/kingsideaconnections.org\/commerce\/wp-json\/wp\/v2\/media?parent=1530256"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/kingsideaconnections.org\/commerce\/wp-json\/wp\/v2\/product_brand?post=1530256"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kingsideaconnections.org\/commerce\/wp-json\/wp\/v2\/product_cat?post=1530256"},{"taxonomy":"product_tag","embeddable":true,"href":"https: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