Feature 1 - Small size, no power, and other ancillary equipment, plug and play also detect USB charger output voltage.
- It can easily measure the operating current of the output voltage of the usb port and equipment.
| Feature 2 - The current and voltage cycle , easy to use and practical.
- And current are standard suitable for factories, laboratory and users.
| Feature 3 - USB powered devices can be used to measure air , voltage loads , USB terminal equipment working voltage and current .
| Feature 4 - High temperature can be used for measuring USB powered or power consumption of the interface , mobile phone charger , U disk and other products.
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