USB Charger Doctor Inline Voltmeter and Ammeter
Description:
USB Charger Doctor Inline Voltmeter and Ammeter is a compact, handy device designed to monitor and display the voltage and current passing through a USB cable while charging or powering devices. It acts as a diagnostic tool for users who want to measure the power being delivered to their devices, troubleshoot charging issues, or ensure their USB chargers, power banks, or other USB power sources are working efficiently.
This small, portable device provides essential data, making it ideal for a variety of applications, such as testing USB cables, checking power supplies, evaluating charging performance, and even troubleshooting electrical issues with USB-powered devices. The USB Charger Doctor is especially popular in the DIY electronics, mobile device repair, and hobbyist communities.
Features:
1. Voltage and Current Measurement
2. LED Display
3. Compact and Portable Design
4. Easy-to-Use
5. Overload Protection
6. Test USB Cables and Power Banks:
Diagram:
Specifications:
| Input Voltage | 4.5V to 5.5V |
| Output Voltage | 5V |
| Current Measurement Range | 0.00A to 3.00A |
| Accuracy | ±0.05V |
| Color | blue LED display |
| Dimensions | 50mm x 20mm x 10mm |
| Weight | 10 grams |
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