{"product_id":"dt550-digital-ammeter-voltmeter-600w-dc-power-capacity-meter","title":"DT550 Digital Ammeter Voltmeter 600W DC 4.5–50V Power Meter","description":"\n\u003ch2\u003eDT550 Digital Ammeter \u0026amp; Voltmeter — 600W High Precision Power Capacity Meter\u003c\/h2\u003e\n\u003cp\u003eMonitor your DC electrical systems with confidence using the \u003cstrong\u003eDT550 Digital Ammeter \u0026amp; Voltmeter\u003c\/strong\u003e. Designed for hobbyists, makers, and electronics enthusiasts, this high-precision power capacity meter delivers accurate, real-time readings of voltage, current, and power across a wide DC range of \u003cstrong\u003e4.5 V to 50 V\u003c\/strong\u003e and up to \u003cstrong\u003e600 W\u003c\/strong\u003e. Its clear digital display and durable plastic-and-metal housing make it an indispensable tool for battery bank monitoring, solar setups, DIY electrical projects, and bench testing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Measurement Range:\u003c\/strong\u003e Handles DC 4.5 V – 50 V and up to 600 W, suitable for a broad variety of DC power applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Precision Readings:\u003c\/strong\u003e Accurately measures voltage, current, and watt-hours so you always know the exact state of your power system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBright Digital Display:\u003c\/strong\u003e Large, easy-to-read digits deliver instant visibility even in low-light environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built from a robust combination of plastic and metal for long-lasting reliability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Versatile:\u003c\/strong\u003e Measures 12.5 × 7.6 cm (4.92 × 2.99 in) — easy to integrate into panels, enclosures, or use on a workbench.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in Multipacks:\u003c\/strong\u003e Choose 1, 2, or 3 units to equip your entire workshop or project array.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor Options:\u003c\/strong\u003e Available in Black or Transparent housing to suit your setup's aesthetics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDT550\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 4.5 V – 50 V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600 W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic + Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.5 × 7.6 cm \/ 4.92 × 2.99 in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack \/ Transparent\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 \/ 2 \/ 3 pcs (select your quantity)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\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\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY solar panel and battery bank monitoring\u003c\/li\u003e\n  \u003cli\u003eRC vehicle and drone battery management\u003c\/li\u003e\n  \u003cli\u003eElectronics workbench testing and diagnostics\u003c\/li\u003e\n  \u003cli\u003e12 V \/ 24 V \/ 48 V DC system monitoring\u003c\/li\u003e\n  \u003cli\u003eMaker and hobbyist electrical projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePlease Note\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasurements are taken manually; please allow ±5–10 mm tolerance.\u003c\/li\u003e\n  \u003cli\u003eColors may vary slightly from screen images due to monitor calibration differences.\u003c\/li\u003e\n  \u003cli\u003eBattery is not included.\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\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC High Grade Silicon Grease Lubricant for O-Rings\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-large-capacity-battery-storage-organizer-box-batteries-not-included-vintage-beer-crate-appearance-holds-30-aaa-batteries\"\u003e1PC Large Capacity Battery Storage Organizer Box\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-mobile-data-cable-storage-box-portable-winding-earphone-charger-storage-box-with-lid-drawer-organizer-box\"\u003e1PC Mobile Data Cable Storage Box with Lid\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the DT550 Digital Ammeter Voltmeter measure?\u003c\/h4\u003e\n\u003cp\u003eA: The DT550 measures DC voltage (4.5 V – 50 V), current (amperage), and power (up to 600 W), giving you a comprehensive view of your DC electrical system's performance in real time.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the DT550 suitable for solar panel and battery monitoring?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The DT550's wide voltage range (DC 4.5 V – 50 V) and 600 W capacity make it an excellent choice for monitoring solar battery banks, 12 V \/ 24 V \/ 48 V systems, and other off-grid DC setups.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need to buy batteries separately?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the DT550 does not include batteries. Please check the product requirements and source the appropriate power supply separately before use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I mount the DT550 inside a panel or enclosure?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. Its compact dimensions (12.5 × 7.6 cm) are designed for easy integration into electrical panels, project enclosures, or use directly on a workbench.\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 does the DT550 Digital Ammeter Voltmeter measure?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The DT550 measures DC voltage (4.5 V – 50 V), current (amperage), and power (up to 600 W), giving you a comprehensive view of your DC electrical system's performance in real time.\"}}, {\"@type\": \"Question\", \"name\": \"Is the DT550 suitable for solar panel and battery monitoring?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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