>Description  

Type 1:

Brand new and High quality
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, Easy to use.
Suitable for factories, laboratories and personal use.

Specifications:

Detection range:
Voltage: 3.5V-7V error ±1%
Current: 0A-3A error ±1%
Size: 52mm x 22mm x14mm
Net weight: 17g
Color: Transparent

 


Type 2:

Available charging, data transmission
Voltage, current switching display
Measuring range: DC 3~8V
Current: 0~3A
Error: 1%
Screen size: 0.4inch
Dimensions: 2.68x0.91x0.47inch (6.8x2.3x1.2cm)
Color: Silver + Translucent blue
Compact and easy to carry
Power free, plug and play
It can easily measure output voltage of the USB port and the device operating current or load voltage

Type 3:

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, Easy to use.
suitable for factories, laboratories and personal use.
Detection range:
Voltage: 3v-7v error 0.1v
Current :0-2.5A error 0.01A
Specifications:
Size:63*21-34*15mm
Net weight:15g
Package weight:25g
Case Color:Blue

Type 4:

USB Current Voltage Tester
Condition: New
Measuring range: DC 3v - 9v, current: 0-3a (error: ± 1%)， 5a biggest support
5a current (if more than 3a, error will be larger than 3%)
Color is shown as pictures
PLS NOTE that due to lighting effects, monitor's brightness/ contrass settings ect, there could be some slight differences in the color tone of the pictures and the actual item!

Type 5:

 

 


Voltage range: 3.5V-10V (accuracy 1%)
Current range: 0-3.3A (accuracy 0.4%)
Dimensions: 53 (L) * 19 (W) * 9 (H) mm
Display data: voltage and current power capacity value
Sampling resistance: 50mΩ
Measurable capacity range: 0-50000MHA (capacity comes with memory function)

Own consumption: <12mA

Weight: <15g

Display Material: 1.04-inch OLED screen (display color: white)

Can easily measure the USB ( PC USB, cell phone charger, car charger , mobile power , etc. ) port and device operating current and the output voltage charge-discharge capacity , performance, and to judge the performance of the charging cable charging equipment is meet the requirements !

Package Included:

1PCS USB Charger Doctor voltmeter ammeter Amp Voltage Tester Detector NEW



>Payment
  • We only accept payment through Paypal.
  • Items will go to post within 1-2 business days after payment confirmed.
  • Please leave note in PayPal when Smaking the payment if you have any special request (colors/size).
>Shipping
  • USA customers: all items will be shipped to address in buyer’s eBay details via ePacket service of USPS & China Post. We’ll offer tracking number for each package. Tracking info can be traced on USPS system.
  • Customers outside of USA: all items will be shipped to address in buyer’s paypal details via Hong Kong post air mail.
  • Before you bid item, please clear you have noticed below details:
  • 7-25 working days: United States
  • 10-25 working days: Canada, United Kingdom, Australia, Japan, New Zealand
  • 2-5 working weeks: Countries in Western Europe, Southeast Asia, Israel, Korea
  • 3-6 working weeks: Russia, Eastern Europe, Mid-East
  • 4-7 working weeks: Mexico, South America
    Because of some post and custom reason, we ship item to worldwide but exclude the following countries and area:
    AFRICA: All countries in Africa;
    ASIA: Afghanistan, Bangladesh, Bhutan, Brunei, Cambodia, China, India, Iraq, Kazakhstan, Kyrgyzstan, Laos, Maldives, Mongolia, Nepal, Philippines, Singapore, Tajikistan, Turkey, Turkmenistan, Uzbekistan, Vietnam;
    Central America and Caribbean;
    South America: Colombia, Ecuador, Peru;
    EUROPE: Italy, Moldova, Romania.
    We are unable to take any responsibility for any custom delay or tax. Reason is because transit time is highly depended and provided by Postal Service (except weekends and holidays).
>Contact Us
  • Normally, we leave positive feedback for you once payment received. We are also hope that you can do me the same. Your support will keep us moving forward forever.
  • If you are not satisfied when you receive your item, please return it within 30 days for a replacement or money back. Please contact me before you return it.
  • If the shipping delay happened, we’re willing to pay refund or resend new item(s).
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