X-DRAGON USB 2.0 Digital Multimeter Power Meter Tester Current and Voltage Monitor, Test Speed of Chargers, Cables, Capacity of Power Banks (7 Modes Monitor, dual USB ports, Accuracy)

 $9.99

7 Modes Monitor: The USB monitor can display voltage, current, capacitance and power, press the button to switch among seven different display modes

  X-DRAGON USB 2.0 Digital Multimeter Power Meter Tester Current and Voltage Monitor, Test Speed of Chargers, Cables, Capacity of Power Banks (7 Modes Monitor, dual USB ports, Accuracy)
  X-DRAGON USB 2.0 Digital Multimeter Power Meter Tester Current and Voltage Monitor, Test Speed of Chargers, Cables, Capacity of Power Banks (7 Modes Monitor, dual USB ports, Accuracy)
Measuring Range: Voltage 3.2-15V Current 0-3A Accuracy: +/- 1%
Dual ouput: Output one is used for both charging and data transfer, Output two is for large current fast charging
Display: Simultaneously displaying of Amp and Volt in real-time
Widely used: Perfect for testing how fast a USB cable or USB power charger, such as power bank, solar charger
  X-DRAGON USB 2.0 Digital Multimeter Power Meter Tester Current and Voltage Monitor, Test Speed of Chargers, Cables, Capacity of Power Banks (7 Modes Monitor, dual USB ports, Accuracy)
"Your 100% Satisfaction is our Highest Priority", we will try our best to serve customers well

One-input, Dual-output
*USB Output Port 1 is dedicated for both Data Sync and Battery Charging
*USB Output Port 2 has built-in circuit for Accelerating Large Current Fast Charging

Accurate, Fast Response and Handy
Capacitance checking, capacitance clear, over- and under-voltage alarm, over current alarm and short-circuit alarm; The display is clear, two color display with RED & BLUE;

Specification
Voltage: DC3.2-15V
Current: DC0-3A (10A Maximum, If more than 3A, can not work continuously)
Operating Current: <20mA
Display: LED, Red/Blue
Accuracy: 1% (+/- 2 digits)
Measuring rate: >= 500mS / times
Product Dimensions: 69 x 26 x 14mm/2.67*1.0*0.55inch
USB extension cable: about 120mm

Package Includes:
1 x USB Voltage Current Charging Monitor
1 x Warranty Card

Warranty:
18 months guarantee from X-DRAGON
The current price is $9.99.
The overall customer satisfaction rating of this product is Good with a score of +0.59.
The current sales rank is 5270.
  X-DRAGON USB 2.0 Digital Multimeter Power Meter Tester Current and Voltage Monitor, Test Speed of Chargers, Cables, Capacity of Power Banks (7 Modes Monitor, dual USB ports, Accuracy)
  X-DRAGON USB 2.0 Digital Multimeter Power Meter Tester Current and Voltage Monitor, Test Speed of Chargers, Cables, Capacity of Power Banks (7 Modes Monitor, dual USB ports, Accuracy)
  Fans vs. Haters
We use natural language processing on consumer feedback to find what fans and haters of the product have to say.
What are fans saying?
I use it to test different solar devices I'm testing and it works great.
It is great for testing of both USB cabled and USB chargers.
And it is so frustrating to not know that a charging source is bad until your phone dies when you need it most.This device shows both the voltage of the charging source and how many amps it is passing to a phone when it is charging.
But when i plug in this it's working.
I have only had this item for a week, but in that time I have learned a lot about usb power sources, usb powered devices, usb cables, and connections.
What are haters saying?
I just received one as a present and all it does is read out voltage.
No power reading or capacity reading without a measurement of Amps.
Pure Junk.
No instructions included, and the the display gives you no hint as to what measurements are being displayed.
Pressing the small button on the side "cycles" through various functions (some of which "flash" and cycle through unidentified functions on their own), but again there is no obvious indication of what is being displayed.
Similar Products
Hot Deals