USB Digital Meter - USB-A | 3 to 20V DC | 0.05 to 3A Current | Hi-Resolution LCD | by Wattmaster
The USB Digital Meter - USB-A is designed for precise voltage and current measurements, ranging from 3 to 20V DC and 0.05 to 3A. Ideal for electronics technicians and hobbyists, it continuously monitors voltage, current, capacity, and energy with a hi-resolution LCD display. With a rugged design that withstands drops and no batteries required, this meter is perfect for testing USB-A ports, including Qualcomm Quick Charge®.
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Product Name/Title: USB Digital Meter - USB-A | 3 to 20V DC | 0.05 to 3A Current | Hi-Resolution LCD | by Wattmaster
Brand: Wattmaster
SKU: A-ET900
Alternatively Known As: USB-A Digital USB Meter, USB Type A Voltage Meter, USB Power Meter, USB Current Meter, USB Tester
- Voltage range: 3 to 20V DC
- Current range: 0.05 to 3A
- Capacity: up to 99999 mAh
- Energy delivered: 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): 14mm x 72mm x 32mm
- Weight: 0.1 kg
- Measures voltage (3 to 20V DC) and current (0.05 to 3A) with +/-1% accuracy
- Continuously monitors up to 1000 hours of voltage, current, capacity, 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
- Durable cable for easy access to hard-to-reach USB ports
- Rugged, pocket-sized, lightweight design built to withstand 2 m drop
- No batteries needed; powered by the USB port being tested
- No professional installation required; device is plug-and-play for USB-A ports. Users should follow safety instructions carefully.
- Testing USB-A ports including Qualcomm Quick Charge® ports
- Measuring USB port voltage, current, capacity, energy, and resistance
- Use in electronics repair, quality control, and USB device diagnostics
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
- No batteries required, reducing battery waste
- Durable design extends product life and reduces electronic waste
Warranty details available from the manufacturer; typically includes coverage against manufacturing defects.
The Wattmaster USB Digital Meter - USB-A (Type A) is available for immediate purchase. Ideal for electronics technicians, engineers, and hobbyists requiring precise USB port measurements.