Accurate Measurement for Laboratory and Field Applications
This USB voltmeter and ammeter tester is designed to provide precise measurements of voltage, current, power, and capacity, making it an essential tool for laboratory and field testing.
Key Features
- Measures voltage, current, power, and capacity with high accuracy
- Compact and portable design for easy use in laboratory or field settings
- Ideal for testing mobile power supplies, batteries, and other devices
Technical Specifications
| Parameter | Range | Accuracy |
|---|---|---|
| Voltage | 0-20V | ±0.1% |
| Current | 0-5A | ±0.5% |
| Power | 0-100W | ±1% |
| Capacity | 0-9999mAh | ±1% |
Safety and Quality
This tester is designed with safety in mind, featuring a robust construction and high-quality components to ensure reliable performance and accurate measurements.





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