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HESAI 8 in1 QC2.0 3.0 4-30v Electrical power USB capacity voltage tester current meter monitor
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HESAI 8 in1 QC2.0 3.0 4-30v Electrical power USB capacity voltage tester current meter monitor

- China Blue

USB Current and Voltage Charger Capacity Tester Power Meter Voltmeter
5 7 Customer Reviews | Please refer to English description
5.48 $6.18 11% OFF
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Oct 24 - Nov 13, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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  • interest-free You can enjoy a maximum of 0 interest-free installments, and may not enjoy this offer when placing orders with other products
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Main Features


brand new and high quality
The only button on the tester is used to view and test data switch.
The tester can be powered down to save data.
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.

Type: 8 in 1
Input voltage range: 4-30V
Current monitoring range: 0-5A
Time: 0-99 hours
Power: 0-150W
Capacity: 0-99999mAh
Electrical energy: 0-99999Wh
Packet data: 1-9 group
Temperature: -5~80℃
Display mode: LCD
Port: USB input
Material: ABS
Dimensions: 60.5x28x15mm/2.38x1.10x0.59’’(approx)
USB port size: 13mm/0.51’’(length)(approx)
Color: Blue, Black
Quantity: 1 pc

Transition: 1cm=10mm=0.39inch
With retail package.
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
1 x USB Tester(other accessories demo in the picture is not included.)


Display Type
Digital Only
Power Supply
DIY Supplies
Model Number
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Customer Reviews

5 out of 5
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  • Daniel Galdamez
    The product is easy to use and clear at a glance.
    Packed in a package with zip fastener. On the back is a brief description of the functions. Put on charging smart shows 1 time per sec current measurements (voltage, current, temperature of the device itself, and counters: time after switching on, passed through it power, in watts, watt-hours, milliampere-hours) by pressing reset-reset all the counters and starts again.

    Aug 10,2019

  • Augustine
    I like the timing feature
    A wonderful tester, all the readings are quite accurate and in the subject. The only downside is the weak brightness of the indication, especially in bright light. (when measuring power from the solar panel, this is especially relevant) Otherwise, a useful thing is definitely. I order the second time. Seller thanks!

    Aug 02,2019

  • Clothilde
    The product corresponds to the description for all 100%.
    Very necessary thing. Long wanted to order. Took under testing charge on the phone bought on ali to check quick charge 3.0 or not. In general, a very necessary thing everywhere can be checked how the usb port works (missed or not). Seller thanks details in the photo.

    Aug 03,2019

  • Antoinette
    The product is equal to how described in the image
    The description of the goods on the site corresponds. The goods came in good condition.The product is equal to how described in the image

    Aug 03,2019

    All nice shopping :)
    The order was received on 19 days after the order. The packaging was intact. Tester working, shows all useful information. Seller and tester recommend!!!

    Aug 10,2019

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