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KEWEISI 3V-9V 0-3A USB Charger Power Detector Battery Capacity Tester Voltage Current Meter
- It can measure the USB-powered devices empty and easy to use and practical.
- Compact and easy to carry, no additional power supply, plug and play.
- It can easily measure the output voltage of the USB port and the device operating current or load voltage.
- Detect any USB charger such as PC USB, home charger, car charger.
- Wide range of applications, any phone, any electronic product.
- Suitable for factories, laboratories and personal use.
- Voltage : 3V-9V, ± 1%
- Current : 0-3A, ± 1%
- Time : 0-99H
- Battery Capacity : 0-99999mAh
- Size : Approx. 7.2cm x 2.2cm x 1.1cm / 2.83″ x 0.87″ x 0.43″
Package includes :
1 x USB Current Voltage Detector Battery Tester Meter