Categories
USB meter

WITRN U2 USB Power meter

WEB-U2 or WITRN U2 is one of those advanced power meters with a big screen.

  • Both type-A and Type-C input/output.
  • Multiple display modes.
  • An external temperature sensor support.
  • The device has an auto screen rotation.
  • Fast charge protocols detection.
  • PC Software
Categories
USB meter

Power-Z KM001C

Power-Z KM001C is USB Type-C tester from ChargerLAB. Nice and slim. With OLED display. With good PC Software. Have similar features to KM001 and same PC Software.

Power-Z KM001C

The main issue of Power-Z devices is no good English translation for both firmware and PC Software, But anyway it still a useful tool. And PC Software is actually best in class. Software updates are available at dropbox folder. Firmware update available from PC Software.

Power-Z KM001C Back
Categories
USB meter

UM24C

Yet another USB Tester with PC/MAC connectivity. This time using Bluetooth.

Device
UM24C
PC Software

Application is old-shool and simple. It cannot resize to use full screen, cannot autodetect port to use, cannot show large graphs.

Categories
USB meter

AVHzY CT-2

Yet another USB Meter. AVHzY CT-2 (ChargerLAB POWER-Z KT001, Kotomi Premium).  It can both store curves offline or be used together with PC application.

AVHzY CT-2

PC Application

not as good as ChargerLAB Power-Z KM001 has. Poor visualization and export options. But at least it has English language interface. Support site available at http://www.avhzy.com/ AVHzY PC Application 1.79.0

Categories
USB meter

Chargelab Power-Z KM001

Nice device to investigate charging issues. See how fast charge works. Investigate power consumption of different devices in different usage mode.

Power-Z KM001 USB Power Meter

It has PC Software that creates nice charging trends. That is what makes it different from most of USB Meters.

Power-Z PC application v0.0.6