Powerwerx Inline DC Power Analyzer

Last week before heading upstate for a camping trip and off-grid ham radio work, I picked up a Powerwerx inline DC power analyzer. When operating off battery power, it's good to know how many volts your battery is actually putting out so that you don't drain it too much.

From the Amazon description:

• Measuring capacity up to 60V and 100A.
• 12 gauge wire with Powerpole connectors.
• Bright blue backlit LCD display.
• Measures 8 electrical parameters: Amps, Volts, Watts, Amp-hours, Watt-hours, Peak Amps, Minimum Volts (Sag), Peak Watts.
• No configuration, works automatically!

It's in this picture between my Icom 7200 and laptop.

Unless you dedicated battery pack with an integrated meter, this is a worthwhile addition to a portable ham radio kit.