{"product_id":"10pc-22mm-digital-ammeter-voltage-panel-meter-led-ac20-500v-0-100a","title":"10pc 22MM Digital Ammeter Voltage Panel Meter LED AC 20-500V","description":"\n\u003ch2\u003eYeNiuDQ 10-Pack 22MM Digital Ammeter \u0026amp; Voltage Panel Meters with LED Indicator\u003c\/h2\u003e\n\u003cp\u003eUpgrade your electrical panels and DIY projects with this professional-grade set of \u003cstrong\u003e10 digital ammeter\/voltmeter panel meters\u003c\/strong\u003e by YeNiuDQ. Featuring a bright LED signal light and high-accuracy digital display, these 22MM panel meters make monitoring AC voltage (20–500V) and current (0–100A) straightforward and reliable. CE certified and built for precision, they're the perfect solution for control panels, industrial enclosures, and electrical DIY builds.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 10:\u003c\/strong\u003e Great value — get ten identical meters in one order for large projects or spares.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital Display:\u003c\/strong\u003e Clear, easy-to-read digital readout for accurate current and voltage monitoring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Measurement Range:\u003c\/strong\u003e Voltage range AC 20–500V; Current range 0–100A — suitable for a broad spectrum of electrical applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e22MM Panel Mount:\u003c\/strong\u003e Standard 22MM mounting diameter fits most industrial and DIY control panel cutouts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in LED Signal Light:\u003c\/strong\u003e Integrated LED indicator provides instant visual status at a glance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets CE standards for safety and performance in electrical applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Colors Available:\u003c\/strong\u003e Choose from Red, White, Blue, Green, or Yellow to suit your panel layout or color-coding needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Accuracy Class:\u003c\/strong\u003e Designed for reliable, high-accuracy readings in demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Battery Required:\u003c\/strong\u003e Powered directly from your AC circuit — no separate power source needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAD16-22DSA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePanel Hole Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22MM\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply \/ Operating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 20–500V (Operating: AC 220V, Max AC 380V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Measurement Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–100A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital Only\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRed \/ White \/ Blue \/ Green \/ Yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 pieces per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China (Mainland)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e10 × YeNiuDQ 22MM Digital Ammeter\/Voltage Panel Meters with LED Indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/12pcs-16mm-momentary-push-button-switch-1no-metal-2-pin-self-reset\"\u003e12pcs 16mm Momentary Push Button Switch 1NO Metal 2-Pin Self-Reset\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage range can these digital panel meters measure?\u003c\/h4\u003e\n\u003cp\u003eA: These ammeter\/voltmeter panel meters cover an AC voltage range of 20–500V, with an operating voltage of AC 220V (maximum AC 380V). This wide range makes them suitable for most standard industrial and residential electrical panels.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What panel cutout size do I need to install these meters?\u003c\/h4\u003e\n\u003cp\u003eA: Each meter requires a standard \u003cstrong\u003e22MM\u003c\/strong\u003e diameter panel cutout. This is a widely used industrial size, making installation straightforward in most control panels and enclosures.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do these meters need an external power source or battery?\u003c\/h4\u003e\n\u003cp\u003eA: No battery or external power supply is needed. These panel meters draw their operating power directly from the AC circuit they are monitoring (AC 20–500V), simplifying wiring and installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are the LED indicator colors interchangeable, or do I need to select a color when ordering?\u003c\/h4\u003e\n\u003cp\u003eA: The LED signal light is available in Red, White, Blue, Green, and Yellow. Please select your preferred color at the time of ordering — all 10 meters in a pack will be the same color.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage range can these digital panel meters measure?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These ammeter\/voltmeter panel meters cover an AC voltage range of 20–500V, with an operating voltage of AC 220V (maximum AC 380V). This wide range makes them suitable for most standard industrial and residential electrical panels.\"}}, {\"@type\": \"Question\", \"name\": \"What panel cutout size do I need to install these meters?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each meter requires a standard 22MM diameter panel cutout. 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