Trade Discount 17%
USB Digital Meter | Measures Voltage & Current | Hi-Resolution LCD | by Wattmaster
The USB Digital Meter is designed for accurate monitoring of USB-A and USB-C ports, measuring voltage from 3 to 20V DC and current up to 5A. Ideal for electricians and technicians, it features a hi-resolution LCD for clear visibility and can store up to 10 readings. With no batteries required, this device is perfect for optimizing USB device power usage and ensuring energy efficiency.
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Product Name/Title: USB Digital Meter | Measures Voltage & Current | Hi-Resolution LCD | by Wattmaster
Brand: Wattmaster
SKU: A-ET920
Alternatively Known As: USB Power Meter, USB Voltage Meter, USB Current Meter, USB Tester, USB-C Digital Meter, USB-A Digital Meter
Technical Specifications
- Voltage Range: 3 to 20V DC
- Current Range: 0.05 to 3A (USB-A), 0.05 to 5A (USB-C)
- Capacity: Up to 99999 mAh
- Energy: Up to 999 Wh
- Resistance: Up to 400 Ohms
- Elapsed Time Measurement: Up to 999 hours, 59 minutes, 59 seconds
- Display: Hi-resolution LCD
- Ingress Protection: IP20
- Drop Protection: 2 meters
- Material: Polymer
- Dimensions (H x L x W): 15mm x 75mm x 50mm
- Weight: 0.1 kg
Key Features
- Measures voltage (3 to 20V DC) and current (0.05 to 3A for USB-A, 0.05 to 5A for USB-C)
- Continuously monitors up to 1000 hours of voltage, current, capacity/charge delivered, energy, and resistance
- Stores and recalls up to 10 readings
- Voltage and current overload detection
- Hi-resolution LCD for clear visibility in low ambient lighting
- Rugged, pocket-sized, lightweight design with 2 m drop protection
- No batteries needed; powered by the USB port being tested
- Compatible with most USB-A and USB-C ports including Qualcomm Quick Charge®
Professional Installation Requirements
- No professional installation required; device is plug-and-play for USB ports. Users should follow safety instructions to avoid electrical hazards.
Applications
- Testing and monitoring USB-A and USB-C ports voltage, current, capacity, energy, and resistance
- Suitable for use with Qualcomm Quick Charge® USB ports
- Ideal for electricians, technicians, and engineers for USB power diagnostics
Standards & Compliance
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Battery-free operation reduces electronic waste
- Helps optimize USB device power usage, promoting energy efficiency
Warranty Information
Refer to manufacturer warranty terms; typically includes coverage against manufacturing defects.
Available Now
The Wattmaster USB Digital Meter for USB-A and USB-C is available now for immediate purchase. Ideal for professionals and hobbyists needing accurate USB power diagnostics.
