Product Review
This USB Multi-meter plugs directly into any USB socket or Micro-USB charger or cable.
It displays on the screen the voltage, current and capacity. Acts as both a vol and amp meter.
All three are shown at the same time so there is no need to switch between screens.
It is powered when you plug it in so no batteries are needed.
Backlit screen will let you see it in low light conditions.
Will handle up to 3.5A which is more than enough to test any cell phone or tablet.
The monitor is suitable for 0-2.5 Amps, and 3-7 Volts and has an accuracy better than 1%.
It can also give you a rough estimate of the capacity of the device you are charging.
- Test using a USB charger or Micro USB Cable, High precise current calibration to provide accurate testEasy to use, without any adjustment, PC is not required. Simply insert the TF (Micro SD) card to record videos anytime (MJPEG encoding). Quick heat dissipation capability.
- Mini size: 2.2inx1.5in, mini DVR can be put into your wallet. HD 1280x720 resolution or 720x480 resolution can optional
- Record PlayStation 4,Xbox One/360 Nintendo Switch Gameplay and PS3 PS4 PVR DVR Live TV to TF Card, Share your friends with a computer and a mobile phone.
- FPV DVR Stream and record Xbox, PlayStation, WiiU, Nintendo Switch, or NES Classic Edition console gameplay to TF Crad.
- IN BOX: 1x TF card DVR, 2x RCA Video Cable, 1x USB Cable. Warranty: Gracetop provides customers with 30 days money back guarantee and 1 years
