Mentioned on
Everything Hamradio Podcast
DC-to-GO Battery Boxes
Other models available:
Free Gift with Purchase for Listeners of
Everything Hamradio Podcast
USB Port Monitor
USB Port Monitor
  • Measures voltage and current
  • Tests USB-based chargers for current flow and proper turn-off

Use coupon code EHP17 at checkout!
Only one gift may be redeemed per person and at the time of purchase.
Offer expires April 1, 2017.