Appreciate you taking the time to make this very detailed video. A lot of other videos expected us to know what every abbreviation was, but you took the time to colorcode and have great vivid descriptions and I really appreciate that and I’m sure others do as well!
Thank you, Your video along with the manufacturer's instructions saved me a lot of time learning the functions of this tester. I've gotten rid of two defective charging cables, understand the input and output voltages of my devices and have ordered a load tester to check my USB battery banks.
How to reset the J7-c usb tester From the main screen (@9:00): * reset Ene/Wh = double-press, double-press * reset Time = double-press, triple-press When you double-press the first time you should hear a beep. The subsequent double/triple press should a 2nd beep and the value cleared.
Thanks for creating this informative video. Question - is it possible to determine the time it takes to charge a device/battery? Does setting the timer to AO (auto off) turn off the meter with loss of time, or does the time to AO still show? Thanks!
I bought it ,it is really amazing, but i thought that the timer can stop the charging when full battery ,but it is only beep and charger still connected thank you,,
Thanks for your comment. This device is not a buck converter or a boost converter. According to my understanding, it can just limit the pass-thru voltage or current. Maybe you can refer to 6:14 about the overcurrent test. I suppose that the current limit is similar to the voltage limit. Thanks,
Thanks for your comment. I am sorry that I do not have IOS and iSmart power brick. Thereby, I have not idea whether this device will mess up iSmart communication or not. Thanks,
Hello, good morning, please, can some body help me? I want to know if I can use it USB tester, because I want to chek a power charger of a netbook Acer Chromebook, it has a power connector USB C, thanks a lot, Hi from Mexico City
@@no-ce Maybe you can have a look at this video 2:56. The USB power meter has USB type c input and output. USB-C input to your power charger; USB-C output to your Chromebook. Thanks, ruclips.net/video/QlQVYWmlqa0/видео.html
@@Innopeace Good night (well at this moment in Mexico city) I understood that the ZY1280 USB Power Meter, is the USB Tester, that I must to use to check the power charger in order to see if it is working correctly. Is it correct?
@@no-ce I have no USB Tester nearby because of the pandemic. I cannot check. Here is a Korean video for your reference. Thanks, ruclips.net/video/0gZej_1SHdc/видео.html
Appreciate you taking the time to make this very detailed video. A lot of other videos expected us to know what every abbreviation was, but you took the time to colorcode and have great vivid descriptions and I really appreciate that and I’m sure others do as well!
Thank you, Your video along with the manufacturer's instructions saved me a lot of time learning the functions of this tester. I've gotten rid of two defective charging cables, understand the input and output voltages of my devices and have ordered a load tester to check my USB battery banks.
Thanks so much for your help to know how use it!!!I bought it and work very well!! 😉👍🏻
You're very intelligent, actually people don't know how to use this gadget, they just only check amp and voltage.
Question? Is there a way that you can store the data streaming from the USB digital tester into your laptop?
How to reset the J7-c usb tester
From the main screen (@9:00):
* reset Ene/Wh = double-press, double-press
* reset Time = double-press, triple-press
When you double-press the first time you should hear a beep.
The subsequent double/triple press should a 2nd beep and the value cleared.
Thanks for creating this informative video. Question - is it possible to determine the time it takes to charge a device/battery? Does setting the timer to AO (auto off) turn off the meter with loss of time, or does the time to AO still show? Thanks!
I missing how to connect the Phone with e-test application and bluetooth.? or how I can read out the data on my phone from the USB Tester?
I bought it ,it is really amazing, but i thought that the timer can stop the charging when full battery ,but it is only beep and charger still connected
thank you,,
Thank you for a very informative video!
what happens if you connect USB input to charger, and USBC to phone??
thanks so much for explain because now i understand how use this
Hello, amazing video! I have a Samsung S9. Can I use this device to tell me the capacity of my battery in 'mah' ? Thank you
I don't understand the maximum and minimum voltage settings. Does the device allow an input voltage of 35v and regulate it down to 5v?
Thanks for your comment. This device is not a buck converter or a boost converter. According to my understanding, it can just limit the pass-thru voltage or current. Maybe you can refer to 6:14 about the overcurrent test. I suppose that the current limit is similar to the voltage limit. Thanks,
I have a question: Does using this device mess up any iSmart communication between an iOS device and an iSmart power brick ?
Thanks for your comment. I am sorry that I do not have IOS and iSmart power brick. Thereby, I have not idea whether this device will mess up iSmart communication or not. Thanks,
Though helpful, some narration would have made the presentation much better.
Big Thank you!
How to connect with mobile in bluetooth
Hello, good morning, please, can some body help me? I want to know if I can use it USB tester, because I want to chek a power charger of a netbook Acer Chromebook, it has a power connector USB C, thanks a lot, Hi from Mexico City
Maybe you can try USB Power meter. Thanks,
ruclips.net/video/GlM9ucEsgRY/видео.html
@@Innopeace I saw part of the video, but the connection is only USB I need to use USB type C
@@no-ce Maybe you can have a look at this video 2:56. The USB power meter has USB type c input and output.
USB-C input to your power charger; USB-C output to your Chromebook. Thanks,
ruclips.net/video/QlQVYWmlqa0/видео.html
@@Innopeace Good night (well at this moment in Mexico city) I understood that the ZY1280 USB Power Meter, is the USB Tester, that I must to use to check the power charger in order to see if it is working correctly. Is it correct?
@@no-ce I have no USB Tester nearby because of the pandemic. I cannot check. Here is a Korean video for your reference. Thanks,
ruclips.net/video/0gZej_1SHdc/видео.html
very good video, Thank you
good introduction
👍🙏🙏
Just flip screen that doesnt work for me instead just reset everything.
Thanks for your information. Maybe different firmware.
How stupid, 10:42 minutes without any explaining about the item.
It fully explained how to use the device! And demonstrated several use cases.