USB Charger Doctor Current Voltage Charging Detector Battery Voltmeter Ammeter

Mini Dual Display USB Charger Doctor Current Voltage Power Tester Mobile Beterry Charging Detector 3.5-9V LED for Cell Phone 

 

Introduce:
  • The tester USB Charger doctor can easily measure the output voltage of the USB port and the device
  •  Compact, no power, and other ancillary equipment, Plug and Play
  •  USB charger can also detect whether the target output voltage and current
  •  Used in factories, laboratories and users
  • The tester uses a new generation of power four and a half double integral cycle conversion 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 an interface, cell phone chargers, U disk and other products.
 
 It can be used to measure an empty USB-powered devices, voltage loads, USB terminal equipment working voltage and current.
Current and voltage cycle, easy to use and practical.
Compact and easy to carry, no additional power supply
 
Specification:
  • Measuring range :3.5-9V (V)
  • Input voltage :3.5-9V (V)
  • Output voltage :3.5-9V (V)
  • Ambient temperature :0-60
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.
 
Technical indicators:
  • Scope of work: Current (0-2.5A) can detect mobile phone charger voltage compliance DC5V
  • Operating Range : U = 3 ~ 9V I = 0 ~ 3A
  • Resolution : Voltage 10mV current 1mA
  • Error : voltage <± 1% current <± 2%
  • Full scale drop : ( When measuring current ) 200mV
 
1PCS

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3. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. Shipping fee has including the local handing and packaging fee.
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  • We only accept payment through Paypal.
  • Items will go to post within 1-2 business days after payment confirmed.

If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.
We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money.

On 20-Apr-19 at 02:22:05 BST, seller added the following information:

DataCaciques