johnm1's latest activity
-
Jjohnm1 replied to the thread 12vdc watt meter to monitor usage over time.TommySr - I wish I had a clue on how to use something like that. I need something MUCH simpler ... more plug and play than your...
-
Jjohnm1 replied to the thread 12vdc watt meter to monitor usage over time.The kill a watt meter (but for dc, not ac) is what I'm looking for. Also in the price range of the kill a watt meter, not like some of...
-
Jjohnm1 posted the thread 12vdc watt meter to monitor usage over time in Tool and Test Equipment Show and Tell.I want to measure our rv's 12vdc accessories, over time. The main one is the 12vdc compressor fridge. What's the simplest way add one...