USB Charger Doctor - USB Voltmeter and Ammeter Tester

The USB Charger Doctor is a compact digital tester designed to measure the voltage and current output of USB ports, chargers, and power banks. By plugging it inline between a USB power source and a device, it provides real-time monitoring of charging performance. This tool is ideal for checking charger quality, detecting faulty cables, and verifying USB power delivery for DIY electronics, smartphones, and portable devices.Features:Measures USB voltage (V) and current (A) in real timePlug-and-play design with no external power requiredHelps diagnose weak chargers, cables, and USB portsClear LED digital display for easy readingSupports a wide range of USB-powered devicesCompact, lightweight, and easy to carryIdeal for testing power banks, chargers, USB hubs, and DIY power projectsSpecifications:Product Type: USB Charger Doctor (USB Meter)Input Voltage Range: 3.5V – 7.0VVoltage Measurement Range: 3.5V – 7.0VCurrent Measurement Range: 0A – 3AMeasurement Accuracy: Good consumer-grade accuracy Display Type: LED digital displayOperating Current: Low power consumptionConnector Type: USB Type-A male to USB Type-A female inlineUse Case: Power testing, charging diagnostics, cable checkingOperating Temperature: –10°C to +60°CApplications: USB chargers, power banks, microcontroller projects, portable electronicsPackage Includes:1 × USB Charger Doctor - USB Voltmeter and Ammeter Tester

INR 82 · In stock