• You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.
  • The Feb 2025 Radioddity Giveaway Results are In! Click Here to see who won!

Reply to thread

I had four of the Autek WM1,,gave one to a friend still have the other three,,good meters and pretty accurate within reason.


Some of mine had the  Neg as center some have +

as center.


Just whatever deal the manufacture could get on wall warts at the time.


I believe the manual is available at  one of those online  manual sites of you do not have one. Explains how to check which walwart you may need for the PS if yours does not have one.