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USB Port Testing - USB
MSRP$16.05
$8.42
Save 48%Special order — estimated available by September 10, 2026.
Genuine Eaton through authorized distribution — TAA country-of-origin verified and NDAA §889 screened before checkout.
Measures, tests and monitors the voltage and amp capacity of your computer or laptop's USB ports and any connected USB devices
Features
Determine Volt and Amp Capacity of Your USB-A Cable, Charger or Port in Real Time
You need to know when your USB devices are receiving an acceptable and proper charge. You also need to know the power requirements of your PC, laptop, tablet, MacBook, Ultrabook or Chromebook, so you can determine which USB cables, hubs and chargers work most efficiency with them. This USB-A voltage/current tester connects between the USB source you wish to test and a connected USB device to determine the voltage and amperage.
An Ideal Tool for Immediate Troubleshooting
You'll be able to quickly and accurately detect defective USB cables, chargers and ports in your various devices at home or on the go. Recommended for use with multiport USB chargers and hubs, this tester kit ensures each connected device is receiving the appropriate amount of power from its USB port. An easy- to-read LCD screen displays the voltage and amperage in real time. Dual LEDs indicate whether voltage or current is being displayed on the LCD.
Plug-and-Play Tester Comes Ready to Connect Right Away
The T050-001-USB-A requires no software or drivers to download and install and no connection to external power. It supports USB 3.1 Gen 1, but is also backward compatible with previous USB versions, so you can use it with USB 3.0, 2.0 and 1.1 ports and devices.
Sleek Miniature Housing Designed for Everyday Workspace Use or Connecting on the Go
The compact unit is designed for convenient positioning within your reach, allowing you to monitor voltage and current while not taking up much workspace. It is also tiny enough to pack in your pocket, purse or laptop bag for use in a hotel, conference room, trade show or airport. More from the Manufacturer
Tripp Lite T050-001-USB-A Product Summary
USB-A voltage and current tester kit, M/F
Dual-colored LCD screen switches between displaying voltage of charging port and amps being drawn by connected USB device
Supports USB 3.1 Gen 1 technology, backwards compatible
Fast-testing; provides diagnostics while device is charging
Plug-and-play convenience; no setup or external power required to operate
Compact housing
RoHS Compliant
Voltage and Current Tester Kit with LCD Screen Indicates Proper Charging of USB Devices
Tripp Lite’s T050-001-USB-A voltage and current tester kit connects to a USB-A female port on a power source device, such as a laptop or charging station. Its other end connects to a USB-A cable and the device you wish to charge. Its LCD screen will inform you of both the source port’s voltage capacity and the amperage that the connected device is drawing so you can reliably monitor the charging of devices. Its black, pocket-size housing and immediate diagnostic reading make it a convenient tool to bring to conferences, tradeshows, hotels and airports for testing charging capabilities of available USB-A ports.
Real Time Diagnostics for Immediate Troubleshooting
Once you plug the T050-001-USB-A’s male USB 3.1 Gen 1 connector into your source device, its LCD will indicate available voltage from that port. Upon connecting a device such as a smartphone or tablet to the tester’s USB-A female port, the LCD will indicate the charge in amps the connected device is drawing. It will switch back and forth between volts (orange LED) and amps (green LED) so you can ensure you have sufficient charging power at a given port.
Typical Applications
Test the available voltage of a USB-A charging port on a laptop
Connect a smartphone via USB-A cable to the female end of the tester to identify the amperage it draws while charging
Set up mobile device charging services in public spaces like libraries and coffee shops
Plug-and-Play Tester is a Handy Accessory
The T050-001-USB-A requires no software, no drivers and no external power connection to operate. It’s ready to plug in to your source computer out of the box. At just over 2 in. long, it fits conveniently in a pocket, purse or laptop bag, and won’t congest the work area around your computer. It’s ideal for quickly testing the charging abilities of each USB port on a docking station or USB hub, and can run diagnostics while simultaneously charging a device.
Compatibility with a Range of Technologies
The T050-001-USB-A supports USB 3.1 Gen 1 technology but is backward compatible with ports and devices using older USB versions 3.0, 2.0 and 1.1 so you can find the right cable/port combination to properly charge your devices.
What’s in the Box
T050-001-USB-A Voltage and Current Tester Kit, M/F
Limited Warranty: 3 Year
Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we're accelerating the planet's transition to renewable energy and helping to solve the world's most urgent power management challenges.
| General Information | |
|---|---|
| Manufacturer | Eaton Corporation |
| Manufacturer Part Number | T050-001-USB-A |
| Brand Name | Tripp Lite series |
| Product Model | T050-001-USB-A |
| Product Name | T050-001-USB-A USB Tester |
| Product Type | USB Tester |
| Interfaces/Ports | |
| USB | Yes |
| Physical Characteristics | |
| Height | 0.5" |
| Width | 2.1" |
| Depth | 0.9" |
| Weight (Approximate) | 0.48 oz |
| Power Description | |
| Input Voltage | 24 V DC |
| Technical Information | |
| Device Function | USB Port Testing |
| Warranty | |
| Limited Warranty | 3 Year |
| Miscellaneous | |
| Country of Origin | China |
Matched on China
$58.43
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