Charge monitor Cell phone, tablet, Pad, as well as mice, external drives etc. that plug into a computer USB Port or wall charger with USB connector. Single USB Type A Male plug on 4 cable for input. 2 Output USB Female Type A ports. Current displayed is total for both Ports
Input Voltage: 3.2~10V Charger/Port dependant
Display 3 Digit Red LED, .39" characters
2 selectable Modes:
APP for ipad/iphone/samsung
UNI for phones/tablets/USB devices
Button Select display:
C: Accumlative Charge/Capacity
uA: Alternates Volts/Amps
uAC: Alternates Volts/Amps/Capacity
uC: Alternates Volts/Capacity
AC: Alternates Amp./Capacity
Current Available: >3A, Charger Dependant Port I: QC2.0 Universal port with both Data transfer and charging. For use with original device chargers. Also supports Apple IPad, IPhones & Samsung S4 High current chargers PortII: Charging Port only no Data transfer.
Special for Apple IPad, IPhones & Samsung S4 High Current Chargers with 2.1A or more. For use with original and replacement high current USB device chargers. L: 3-1/4 W: 1 T: 9/16 WT: .06
WARNING: This product can expose you to chemicals including Nickel which is known to the State of California to cause cancer and which is known to the State of California to cause birth defects and/or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Click to see Why is this here?
As of August 2018 the State of California has changed the requirements of the Prop 65 law. We now must list on our website any possible chemicals the can cause cancer, birth defects or reproductive problem.
As an example:
ABS plastic contains styrene
PVC wire insulation can contain Di(2-ethylhexyl)phthalate (DEHP)
electrolytic capacitors can contain Ethylene glycol
Brass can contain Lead
flame retardant pc boards can contain Tetrabromobisphenol A (TBBPA)
Aluminum alloys can contain Chromium
To put it simply we are a small company and do not have the resources to test every single part, so we list every thing as hazardous. Please recycle all electronic parts responsibly and under no circumstance eat, drink or smoke these parts and wash your hands after touching!
A useful device to have. Ive used it to find the current draw of a few odd USB-powered computing modules. The pigtail cable makes it very easy to turn so you can read the display.
- Robert Wood, AL
Very useful tester.
Buy this tester and youll find out why some chargers charge your phone or tablet slower than others. A lot of chargers are VERY overrated. Some by 20%. This thing is worth its weight in gold.
- William Justic, IL
great little USB charge tester
I was just expecting the standard volt and current monitor.
But this one has something extra. It also keeps track of
the total amp-hours of charge. There was a tiny button
that was on the top of the case nearest the upper right
of the display, and by pressing this button various display
modes could be engaged.
These are the simple alternating Volts/Amps, or
Volts/Cumulative charge, or Amps/Cumulative charge,
or even all three Volts/Amps/Cumulative charge.
These modes are indicated on the 7 segment display
with bottom-most three segments u for volts, A for
amps and C for cumulative charge.
I tested the cumulative charge up to 5.006 Amp Hours
and the display could handle up to 9.999, but I dont
know what would happen if one goes beyond that point.
Each item displayed is shown for five seconds before
moving on to the next.