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Accurate USB Power Meter for Chargers
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$27.79
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Estimated between Sep 29, 2026 and Oct 01, 2026 Ships within 1-3 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders
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Accurate USB Power Meter for Chargers
Regular price
$27.79
USB Power Meter
Compact USB power meter tracks V/I/P reliably. Proven power bank tester & current tester checks cables. Smart voltage analyzer & input/output meter optimizes charging efficiency monitor data for labs. ±1% accuracy. 19g. 59×23×13.5mm.
Accurate USB Power Meter for Chargers
Accurate USB Power Meter for Chargers is a compact, plug‑in tool delivering real‑time USB voltage (3–9V), current up to 3A, power, and capacity with +/-1% accuracy. It measures both input and output to verify cables, power banks, and wall adapters, improving charging efficiency and reliability for labs, workshops, and everyday use. Smart Products for Better Living.
Key Benefits
- Precise readings +/-1%
- Input & output measurements
- Bright display; 59×23×13.5mm; 19g
- No external power required
Specifications
- Voltage: 3–9V
- Current: up to 3A
- Accuracy: +/-1%
- Weight: 19g
- Size: 59×23×13.5mm
Ideal For
Electronics enthusiasts, technicians, labs, and daily testers seeking real charging data.
FAQ
- What does it measure? Voltage, current, power, capacity; input/output.
- Is external power needed? No—plug‑and‑play.
- What sets it apart? Dual readings, high accuracy, portability.
Use Cases
- Verify charging efficiency
- Troubleshoot slow charging
- Compare cables/adapters
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