{"product_id":"3-7-5v-0-2-5a-usb-tester-dc-led-digital-voltmeter-ammeter-5v-1a-1-5a-2a-usb-charger-current-voltage-meter-voltage-current-tester","title":"USB Voltage and Current Tester, 3–7.5V","description":"\u003cp\u003eSee the voltage and current on a compatible low-voltage USB connection. This compact tester is specified for 3–7.5V and up to 2.5A. It is for users making a basic charging-path comparison.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eSee the voltage directly\u003c\/strong\u003e — A numerical readout shows the USB supply value.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eObserve current draw\u003c\/strong\u003e — The tester displays current within its stated range.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCompare compatible charging setups\u003c\/strong\u003e — Readings can reveal differences between sources or loads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eA basic low-voltage USB check\u003c\/h2\u003e\u003cp\u003eUse only within the detailed 3–7.5V and 0–2.5A limits. Do not connect higher-voltage fast-charge profiles on the assumption that every USB accessory supports them.\u003c\/p\u003e\u003cp\u003eThe product does not establish USB-C connector geometry or advanced protocol functions, so check the actual unit. A current reading alone does not prove charger quality, battery health or available capacity.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8eaeee74cd1c4bab8d75748ab0d0369aw.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb8dd2def520048edb47713d4b5ff001fM.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9a3d2a14983348ff88b7abf23750a0e5B.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd704f96e90474a3fa8789df9d9897228N.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S295d84708c7c4ebfb3226f93792a108cT.jpg\" slate-data-type=\"image\"\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: USB voltage\/current tester\u003c\/li\u003e\n\u003cli\u003eVoltage range stated: 3–7.5V\u003c\/li\u003e\n\u003cli\u003eCurrent range stated: 0–2.5A\u003c\/li\u003e\n\u003cli\u003eData recording: Not specified\u003c\/li\u003e\n\u003cli\u003eQuantity: One tester\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eKeep the connection within the stated limits and make a clear basic USB power check.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/spy-shop.com\/collections\/electrical-measuring-tools\"\u003eExplore more electrical \u0026amp; measuring tools\u003c\/a\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"1pc","offer_id":64185049219402,"sku":"1005010396498049-1pc","price":19.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/Sd704f96e90474a3fa8789df9d9897228N.webp?v=1793567435","url":"https:\/\/spy-shop.com\/de\/products\/3-7-5v-0-2-5a-usb-tester-dc-led-digital-voltmeter-ammeter-5v-1a-1-5a-2a-usb-charger-current-voltage-meter-voltage-current-tester","provider":"Spy-shop.com","version":"1.0","type":"link"}