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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.
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.
USB powered devices can be used to measure air, voltage loads, USB terminal equipment working voltage and current.
The current and voltage cycle, easy to use and practical.
Compact and easy to carry, no additional power supply
Scope of work: Current (0~5A) can detect mobile phone charger voltage compliance DC 5V
Operating Range: U = 3 ~ 8V I = 0 ~ 5A
Resolution: Voltage 10mV current 1mA
Error: voltage <± 1% current <± 2%
Full scale drop: (when measuring current) 200mV
1x USB Current Voltage Tester
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1. We accept PAYPAL payment only and ship to your address.
2. Item will be shipped within 1 business days after received a verified payment.
3. All items are shipped from China.
4. Shipped by air mail which normally takes 25-38 business days for arrival.
5. All items are shipped from Hong Kong. Item will be shipped to winning Buyers from Hong Kong by Hongkong Post Air Mail or Registered Air Mail.Payment Method
1. PayPal payment accepted only.
2. Items will be shipped to your address. Please make sure it is correct.
3. Payment must be received 4 days after sale ended.Returns Policy
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive response, and will do the same in return. DO NOT leave negative response without first communication with us. Please allow max 2 business days for us to response.About response
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If a problem occurs, contact us immediately with any email request. Just contact us using the " Ask the seller a question" link on .On Nov-21-17 at 11:37:11 PST, seller added the following information: