Atorch USB Tester 8.0A DC Type-C Features and Specifications
This Atorch 8.0A USB Tester DC Type-C PD Digital Voltmeter monitors voltage from 3.0 to 30 volts and measures current up to 8 amps with laboratory-grade accuracy. The digital display updates in real time, showing voltage, current, power consumption, and accumulated energy capacity on a clear LCD screen that reads in direct sunlight. Type-C PD protocol support enables automatic detection of USB Power Delivery specifications, revealing whether your charger truly delivers its rated power output. A precision 8 amp current measurement range covers everything from slow-charging accessories to high-speed power delivery standards.
Why Choose the Atorch USB Tester for Power Bank and Charger Analysis
Power bank capacity detection automatically calculates total milliamp-hour storage, helping you identify counterfeit batteries and verify genuine product performance before purchase. The ammeter function reveals which cables waste power through resistance, a practical advantage when selecting charging accessories for expensive devices. USB tester functionality eliminates guesswork by displaying real voltage sag under load, confirming that fast-charging adapters maintain stable output regardless of demand. Shop the official Atorch store now to buy with confidence and access full product support and warranty coverage.
Key operation instructions
1. Short press the button to switch the screen,
2. Quickly double-click the capacity(mAH) to clear zero ,
3. Quickly three-click the electric quantity( WH) to clear zero,
4. Quickly four-click time to clear zero,
5. Quickly five-click is to change the cumulative data storage group number (NO.X, 10 groups of data),
6. Long press button the capacity and power time to clear all at once,
7. In the (Screen rotation) interface, long press the button to rotate the screen;
8. When the short key is pressed to the over voltage(>35.0V), low voltage(<3.00V) and over current(>8.00A)
setting interface, the value can be adjusted by quickly double-clicking(+ add) or quickly three-clicking(- reduce).
9.Restore factory settings: click the button to switch to the off-screen interface, long press
the button to enter the product background, select reset to restore the factory settings!
(Note: Please don’t calibrate the voltage or current if without standard instruments)
ATORCH multifunctional interface display and introduction of various parameters
D***a –
Works very well, thank you very much, I recommend the product and the seller, arrived very quickly in Mexico!!
M***r –
The voltage current can also be seen… it is good to see the contents of PD charging!
However, since the graph will flow as soon as I say, I wonder if it is better to use the BT-connected app?
There is also a timer display of charging time, so I can get roughly the information I want to see, and I am satisfied
AliExpress Shopper –
Everything fine
G***P –
Very handy tool a must for hobbyist
AliExpress Shopper –
Product perfectly corresponding to the expectations
Y***O –
Working normal. All right.
a***r –
Works as expected. I don’t know how accurate the values shown have, but it serves to get an idea.
It was only delayed one day compared to the scheduled date.
F***n –
Apparently works well and gives you all the information that comes in the description. I have not yet devoted time to it and verified whether its operation is correct.
O***v –
Shvidka delivery to Ukraine, for ten days. Yawed. Protesting the old power bank 20000mAh 2016 Rock, for 8 rokiv degradatsiya slackened the 70%, mother 5800mAh for my nobles.
K***z –
ok
S***O –
Product consistent with the announcement. Delivery with 1 day late. Product arrived untact, works perfectly and corresponds to Knife expectations. Bravo
g***r –
Received, the presentation is excellent, thank you.
N***k –
Does not respond to connecting the phone to the powerbank, when connecting to the power bank everything is fine, as soon as you connect the phone-the ass, everything dies. XS, mixed feelings.
R***i –
Everything OK, very quickly, efficiently, highly recommended. Thank you
N***e –
brilliant
E***n –
If he is bringing it to you mailamericas they will see that he says that they did not find you in your house, that way he works mailamericas he buys time lying.
D***M –
I liked that I bought it cheap.
It’s always cheaper after you buy it.
First of all, things like a charger or an adapter are well measured.
In the case of the auxiliary battery, there is no reaction.
g***r –
It seems to work well, instructions in English that I will translate and try to understand.
Useful accessory for testing the battery charger that are now increasingly.
AliExpress Shopper –
Item as described. The tester checked, it works.
t***w –
good working order
S***e –
as described excellent!
V***k –
great. little lcd but color and high density
AliExpress Shopper –
Excellent Product for my use very useful, in addition I arrived quickie recommended 100×100
Г***ч –
The tester is excellent, I did not expect that there are so many possibilities, the main color display is universal for connected objects, there is the possibility of calibration. Satisfied with the purchase.
i***r –
Recommended seller
AliExpress Shopper –
This item has arrived at the time in a correct protection and it’s like decries in the sheet, it’s top
p***r –
seems to work as described
Z***m –
1. Delivery to Poltava +-10 days (Ukrainian).
2. Tester pratsyu. If you show it, then check it out with the indicators of charging annexes, as if you put it on the test (rosbiznostsi-1…3 ten).
3. pakuvannya figny (one ball of bombs), ale tester doyhav tsilim.
4. Tagged-order.
AliExpress Shopper –
Received in good condition.
Although it has only just been tested by putting it into USB power where it did display the actual voltage. no current because no additional device was connected
S***o –
Thanks for the quality product.
I was pleased to deal with you!
M***z –
Excellent product for the use of charging and recording your consumption. I like it and I would pay for this. Well packed and arrived quickly
А***ч –
Works well, shows and small currents, 20 – 30 mA strand. The screen by default shows voltage, current and power with a resolution of 1 mV, MA, mw. Do not select this mode with the button, it returns itself, if you do not touch the button for a while. Connectors are normal. Arrived quickly, less than 2 weeks, 5 days earlier than promised.
S***s –
Works
AliExpress Shopper –
Works
Д***ч –
Great product. For individual windows, the font size is a little too small, but quite read due to the quality of the screen. Great support. Small technical issues were promptly resolved. Happy to cooperate.
О***ч –
For some reason, the micro USB transition does not work, well, these are trifles, it is not particularly needed
AliExpress Shopper –
Excellent quality shipping was fast
j***o –
Perfect
T***s –
Great item exactly as described fast postage A++ seller
a***v –
All excellent delivery 7 days
AliExpress Shopper –
It arrived very well. Thank you.
Р***ч –
The product is crushed
G***n –
Very well, works very well, quite a few options
R***z –
Fulfills what it promises, good reading in voltage and amperage. It takes me to arrive 6 days, very fast shipping. Recommended
М***ч –
Came to the workers, without damage and any marriage, and thanks to the prompt dispatch, received 4 days earlier than the specified date.
It is a pity that does not show the power protocols, however, the price of devices with this function is much higher than that of this product.
p***n –
Satisfied with this product. Great tool to sort your USB cable collection and see how fast they can charge your devices. Super fast delivery, only took 7 days to Canada. Recommended seller and product.
Б***ч –
Works. It’s hard to figure it out. Instructions in English (it is necessary to somehow translate). And in the product description on the site the devil will break his leg. You have to write that way. It would be better to copy the text in English with the guidance to the buffer, so that you can translate it in a Google translator. Compared with the readings of another tester. The readings are similar. It seems like it’s okay.
Y***r –
Very useful product
V***r –
Shvidka is free shipping. The packaging is standard. Prilad pratsyu, great functional. Uncle seller, Pat Zirok. I recommend it.
Л***к –
Everything meets expectations. Liked that there are many different data display modes. Connectors for every taste, except for iPhone, but it is no longer relevant, because And they go to Type-C. 4 star only because I am not sure of the reliability and durability of the product. There were precedents. Did not contact the seller. The delivery is not very fast.
C***o –
Item arrived within 3 weeks to California USA. Very good packaging, nothing was damaged. Seller communication was good and so was the tracking information. Item performed exactly as described. Thank you seller.
C***s –
Arrival very quickly thank you
K***r –
This is worth having at least one if you are a person like me dedicated to knowing the performance of gadgets. It worth well and display a few different way for the Ampere, Voltage and Watts with bright and vivid colored letters on its small screen.
i***i –
good
D***r –
Arrived quickly by mail, with other orders.
d***r –
Very useful device, also checks flutter under load on power supplies, useful indication of quality
AliExpress Shopper –
Perfect. Works exactly as described
a***r –
Multi-functional, small, conveniently made, there are two kinds of the most running holes, you can test the power supply, the wire from it and the charge itself-everything is displayed on a small screen, who can see badly, you need to use a magnifying glass, to make a dagemini oscilloscope-shows the noise of the power supply, you can safely buy for this money. The tester is excellent,
P***H –
It is works,thank you
R***r –
Works very well.
You can track the charging of the devices.
N***v –
Works well
AliExpress Shopper –
It’s a thumbs up.
It works well and all input and output are normal. Support all USB Power Delivery PPS, adaptive fast charging, Qualcomm Quick Charge.
K***r –
I know it’s bad, but the figures come out well ~
AliExpress Shopper –
Is a very credible tester as described, it has several types of view, even if it is not charging
M***N –
good
AliExpress Shopper –
Received in good order and on time.
Thank you.
V***r –
Handy tester
J***A –
Excellent product meets the function
J***z –
Works perfectly
D***i –
So far so good 😊. Really small display but shows everything you need and even more. I like it and definitely recommend 👍
И***а –
Good tester
H***r –
It works very well is as it says the description I like it has many values that we can visualize without problems
w***r –
Thank you very much,
Exactly what I expected.
C***N –
The shipping from the original manufacturer to my place has been very fast. and the product works very well as.
p***j –
OK
Л***ч –
Working, as described.
b***r –
Good tester. Vidpovidad to the statement characteristics of that pratsyu vidovis to the intrakktsiya. PD trigger not May. Ale Tse described.
Ф***ч –
Class I liked
There is only one minus button bulges out of the case
V***t –
Tester, good, for Whiglyad yakisny. Shyly for sure. My great Nabir function. Definitely recommend! Sell shvidko a true product.
T***r –
Arrived very fast indeed. Working as it should. Nice clear screen. Seems accurate. Tested on iPhone and ROG ally to see power draw.