2x USB Charger Doctor Current Voltage Charging Detector Battery Volt Amp Tester For Sale
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2x USB Charger Doctor Current Voltage Charging Detector Battery Volt Amp Tester:
$11.69
ProductDescription:Can easily measure the operating current of the output voltage of the USB port and equipment 2. smallsize , no power , and other ancillary equipment, plug and play also detect USB charger output voltage and current are standard suitable for factories, Laboratory and users.
Input/Output Voltage: 3V - 9V
Voltage Resolution: 0.01V
Input/Output Current: 0 - 5A(Suggestion Range:0-3A)
Current Resolution: 0.01A
Error: voltage <± 1% current <± 2%
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
Package Included:
2x usb charger doctor
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