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! |
Product ReviewsClick here to review this item | ||
Defective LED display | ||
Although MPJA illustrated with an easily legible 3-digit 7-segment display-- on the sample I was sent, the middle, horizontal segment does not light-up in/for any digit. A just decipherable 6-segment display, but it appears to work. One can find less costly units I have found somewhat more reliable. | ||
- RJB, NY | ||
Very Useful | ||
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. | ||
neal s | ||