{"product_id":"usb-charger-doctor-for-voltmeter-and-ammeter","title":"USB Charger Doctor for Voltmeter and Ammeter","description":"\u003cmeta name=\"description\" content=\"Buy USB Charger Doctor for Voltmeter and Ammeter online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eUSB Charger Doctor for Voltmeter and Ammeter\u003c\/h1\u003e\n\n\u003ch2\u003eMonitor Your USB Power Like a Pro\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eUSB Charger Doctor\u003c\/strong\u003e is a compact, inline diagnostic tool that lets you measure \u003cstrong\u003ereal-time voltage and current\u003c\/strong\u003e flowing through any USB connection. Simply plug it between your USB power source and device to instantly see voltage (V) and current (A) readings on the built-in digital display. Whether you're testing chargers, diagnosing slow charging issues, or monitoring power consumption in your projects, this handy tool provides the data you need at a glance.\u003c\/p\u003e\n\n\u003cp\u003ePremium electronics from \u003cstrong\u003eThe Tech Depot, Bengaluru\u003c\/strong\u003e. Fast shipping, 7-day warranty on manufacturing defects, and dedicated support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eDetail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Inline Voltage \u0026amp; Current Meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5V - 7.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0A - 3.0A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7-segment LED digital readout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB-A Male (input) to USB-A Female (output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-1% typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBus-powered (no external power needed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 56 x 18 x 9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~10 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupport\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Measurement Modes\u003c\/strong\u003e - Toggle between voltage (V) and current (A) readings with a single button press\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Design\u003c\/strong\u003e - No drivers, software, or configuration required; just plug inline and read\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable\u003c\/strong\u003e - Ultra-lightweight form factor fits in your pocket or tool kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e - Works with any standard USB-A port: chargers, power banks, laptops, hubs, and development boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBus-Powered\u003c\/strong\u003e - Draws negligible power from the USB line itself; no batteries needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransparent Pass-Through\u003c\/strong\u003e - Minimal voltage drop ensures your device charges and operates normally\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Digital Display\u003c\/strong\u003e - Bright, easy-to-read LED segments visible in various lighting conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% authentic\u003c\/strong\u003e from trusted, authorized suppliers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-5 day shipping, 7-8 day delivery\u003c\/strong\u003e from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert technical support\u003c\/strong\u003e included with every purchase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential diagnostic tool\u003c\/strong\u003e for every electronics workbench\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBudget-friendly\u003c\/strong\u003e way to test and validate USB power delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug the USB-A male end\u003c\/strong\u003e into your charger, power bank, laptop, or any USB power source\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect your USB cable or device\u003c\/strong\u003e into the female USB-A port on the other end\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRead the display\u003c\/strong\u003e - voltage and current values appear instantly on the LED screen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePress the button\u003c\/strong\u003e to switch between voltage and current readouts\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eProject Ideas \u0026amp; Applications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e Charger Testing:\u003c\/strong\u003e Verify whether your wall charger actually delivers its rated voltage and current. Identify fake or underperforming chargers instantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Power Bank Evaluation:\u003c\/strong\u003e Measure real output capacity and compare actual performance against manufacturer claims.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e DIY Electronics \u0026amp; Maker Projects:\u003c\/strong\u003e Monitor power draw from Arduino, Raspberry Pi, ESP32, and other microcontroller boards powered via USB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Device Diagnostics:\u003c\/strong\u003e Troubleshoot slow charging on phones and tablets by checking if the cable or charger is the bottleneck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Learning \u0026amp; Education:\u003c\/strong\u003e Perfect for students studying electrical engineering, physics, or embedded systems - visualize Ohm's Law in real time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Professional \u0026amp; QA Use:\u003c\/strong\u003e Quick inline testing during product development, quality assurance, and production line validation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Solar \u0026amp; Portable Power:\u003c\/strong\u003e Monitor USB output from solar panels and portable generators to optimize energy harvesting setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e1 x USB Charger Doctor (Voltmeter \u0026amp; Ammeter module)\u003c\/li\u003e\n\u003cli\u003eDocumentation and support materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this 100% authentic?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, sourced directly from authorized distributors. Authentication verified before shipping.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat warranty is provided?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e7-day warranty on manufacturing defects covering manufacturing defects. Replacement guaranteed.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow fast is shipping?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e1-5 business days to most locations in India from our Bengaluru warehouse. Same-day delivery available within Bengaluru.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDoes it affect charging speed?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eNo. The USB Charger Doctor has minimal internal resistance, so the voltage drop is negligible and your device charges at its normal rate.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use it with USB-C or Micro-USB devices?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes - as long as your charging cable has a USB-A connector on the power-source side, the Charger Doctor sits inline between the USB-A port and your cable. It works with any cable type on the device end.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDoes it measure watts?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eIt displays voltage and current separately. You can calculate power (watts) by multiplying the two readings: W = V x A.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDo you provide technical support?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, full technical support is available via email and WhatsApp 24\/7. We're happy to help with setup, usage, and project guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is the return policy?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement at your choice.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/summary\u003e\u003c\/details\u003e\n\u003ch2\u003eBuy USB Charger Doctor for Voltmeter and Ammeter Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eUSB Charger Doctor for Voltmeter and Ammeter\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eUSB Charger Doctor for Voltmeter and Ammeter\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eUSB Charger Doctor for Voltmeter and Ammeter\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746544693505,"sku":"TTD-17568","price":109.18,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/3b81103f4339dd85ff6c9477fe5e2516.png?v=1778107257","url":"https:\/\/techdepot.in\/products\/usb-charger-doctor-for-voltmeter-and-ammeter","provider":"Tech Depot India","version":"1.0","type":"link"}