USB Charger Doctor Voltmeter Ammeter Current Voltage Charging Detector battery

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The tester uses a new generation of power four semi-double loop integral converter IC , with a precision bandgap reference,
range accuracy, high precision, stable and reliable performance, strong anti-interference ability, high temperature can be used
for measuring USB powered or power consumption of the interface, mobile phone charger, U disk and other products.
1,USB powered devices can be used to measure air, voltage loads, USB terminal equipment working voltage and current.
2,The current and voltage cycle, easy to use and practical.
3,Compact and easy to carry, no additional power supply.

Type: USB Charger Doctor
Case Color: Black
Light Color: Blue + Red
Measuring Range: DC 3V - 9V, 0 - 3A
Error: Voltage Full Scale Drop: ( When measuring current ) 200mV
Size: 6.2cm x 2.4cm x 1.5cm/2.44" x 0.94" x 0.59" (Approx.)

Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x USB Charger Doctor
Weight (lbs.):0.06
Ships To
Additional Item
Continental United States
Alaska & Hawaii
Puerto Rico
This product usually ships in 4 business days and should be delivered in 10 business days.
Shop worry free! If you’re not 100% happy with your purchase, you can exchange or return this item within 14 days of receiving it.

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