{"product_id":"usb-c-power-meter-voltage-current-wattage-digital-tester","title":"USB-C Power Meter – Voltage, Current \u0026 Wattage Digital Tester","description":"\n\u003ch2\u003eUSB-C Voltage, Current \u0026amp; Power Meter – KWS-1802C\u003c\/h2\u003e\n\u003cp\u003eTake the guesswork out of USB-C charging with this compact, plug-and-play power meter. Instantly measure voltage, current, wattage, and elapsed charging time on any USB-C device — all shown clearly on a bright digital display. Whether you're a tech enthusiast, DIYer, or lab professional, this handy tester gives you real-time electrical data at a glance.\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 Measures current (0–5.1A), voltage (4–30V), power (0–155W), and charge time (0–99 hours) — covering virtually all USB-C power scenarios.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHighly Accurate Readings:\u003c\/strong\u003e Precision reference circuitry delivers stable, reliable measurements with strong anti-interference performance for consistent results.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBidirectional Testing:\u003c\/strong\u003e Supports bidirectional current detection — ideal for testing both charging and discharging on compatible devices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Convenience:\u003c\/strong\u003e No external power supply or additional equipment needed. Simply plug it in and start reading data immediately.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in Digital Display:\u003c\/strong\u003e Clear on-screen readout of all measurements in real time — no app or Bluetooth pairing required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Compact \u0026amp; Portable:\u003c\/strong\u003e Lightweight plastic and electronic construction makes it easy to carry in a tool kit, laptop bag, or workbench drawer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Perfect for testing smartphones, tablets, laptops, USB hubs, power banks, and other digital devices. Suited for home use, factories, and laboratory environments.\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\u003eKWS-1802C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 – 5.1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 – 30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 – 155 W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTiming Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 – 99 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTest Direction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBidirectional\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColors Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite, Black\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic, Electronic Components\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Required\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\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × USB-C Voltage Current Power Meter (KWS-1802C)\u003c\/li\u003e\n  \u003cli\u003e1 × User Manual\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 10g 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 – Charger \u0026amp; Earphone Organizer\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What devices can I test with this USB-C power meter?\u003c\/h4\u003e\n\u003cp\u003eA: The KWS-1802C USB-C power meter works with any USB Type-C device, including smartphones, tablets, laptops, power banks, USB hubs, and other digital accessories. It can measure no-load power supplies, voltage loads, and USB terminal devices — making it suitable for home users, factory technicians, and laboratory professionals alike.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the USB-C power meter require batteries or an external power supply?\u003c\/h4\u003e\n\u003cp\u003eA: No — this meter is completely plug-and-play. It draws power directly from the USB-C connection being tested, so there is no need for batteries or any external power supply. Simply insert it between your charger and device to start measuring instantly.\u003c\/p\u003e\n\u003ch4\u003eQ: What is bidirectional testing and why does it matter?\u003c\/h4\u003e\n\u003cp\u003eA: Bidirectional testing means the meter can detect and display current flowing in both directions — whether power is flowing into a device (charging) or out of it (discharging). This is especially useful for testing power banks and other devices that can both receive and deliver power, giving you a complete picture of electrical flow in any scenario.\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 devices can I test with this USB-C power meter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The KWS-1802C USB-C power meter works with any USB Type-C device, including smartphones, tablets, laptops, power banks, USB hubs, and other digital accessories. It can measure no-load power supplies, voltage loads, and USB terminal devices — making it suitable for home users, factory technicians, and laboratory professionals alike.\"}}, {\"@type\": \"Question\", \"name\": \"Does the USB-C power meter require batteries or an external power supply?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — this meter is completely plug-and-play. It draws power directly from the USB-C connection being tested, so there is no need for batteries or any external power supply. Simply insert it between your charger and device to start measuring instantly.\"}}, {\"@type\": \"Question\", \"name\": \"What is bidirectional testing and why does it matter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Bidirectional testing means the meter can detect and display current flowing in both directions — whether power is flowing into a device (charging) or out of it (discharging). This is especially useful for testing power banks and other devices that can both receive and deliver power, giving you a complete picture of electrical flow in any scenario.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"USB-C Power Meter – Voltage, Current \u0026 Wattage Digital Tester\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/products\/usb-c-voltage-current-power-meter-digital-display-plug-and-play\"}]}\u003c\/script\u003e","brand":"Nixie","offers":[{"title":"Black","offer_id":67917942522137,"sku":"1005011714430315-Black","price":37.1,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":67917942554905,"sku":"1005011714430315-White","price":37.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/3497\/7561\/files\/Sd093865d65b14bc5987f06fb610e9178d.webp?v=1792900484","url":"https:\/\/shinebrightlyshop.com\/products\/usb-c-power-meter-voltage-current-wattage-digital-tester","provider":"BRIGHTLY","version":"1.0","type":"link"}