Klein Tools USB Digital Multimeters

Klein Tools USB digital multimeters monitor the power delivered by USB ports. Available in several models, they offer capabilities with intuitive, easy-to-use technology, built into a pocket-sized design for easy portability. They are perfect for troubleshooting wall outlets, wall chargers, portable power banks, and other USB ports with charging capabilities.

The ET900 easily measures USB-A power delivery devices and features a compact, lightweight design. The ET910 tests and measures USB-A ports with the additional ability to test the port's maximum current output. Lastly, the ET920 measures both USB-A and USB-C connectors for added flexibility.

All Klein USB digital meters and testers feature:

* Ability to continuously monitor up to 1000 hours of voltage, current, capacity/charge delivered, energy and resistance (calculated)
* High-resolution LCD display that provides clear measurements in low-lit environments
* Mode button to switch display options, reset, store, and recall up to 10 data readings
* Voltage and current overload detection
* Durable cables that allow easy access to hard-to-reach ports
* Industrial design to withstand harsh jobsite demands, with 6 ft. (2m) drop protection
* No need for batteries; devices receive power from the USB port being monitored or tested
Show Less