PortaPow USB Power Monitor Version 2 (Multimeter / DC Ammeter for Solar Panels, Mains Chargers, etc)

All new improved version 2 released October 2014 This multi-meter plugs directly into any USB socket and allows you to connect any USB cable into it for charging and data transfer. It displays on screen the voltage, current and wattage which is being output, acting as both a volt and Continue Reading

PortaPow USB Power Monitor / Multimeter / DC Ammeter for Solar Panels, Mains Chargers, etc

This multi-meter plugs directly into any USB socket and allows you to connect any USB cable into it for charging or data transfer. It displays on screen the voltage and current which is being output, acting as both a volt and amp meter. Flexible cable means you can turn the Continue Reading