On Thu,1/21/2016 5:58 AM, Al Duncan wrote:
There are a number of compact devices available that do that and more. I use the miniature "Watt's Up" watt meter/power analyzer which displays battery voltage, current, mAh, watts and Wh.
Yes and no. All versions of this product I've seen read current in the NEGATIVE lead. That's fine of the unit is in series with the battery, but it will yield VERY WRONG data if inserted in series with equipment in a station.
At the Visalia DX Convention last spring, I found the Hamsource EZ Meter II, which reads current in the POSITIVE lead, and yields good data for individual equipment items in a station.
It does NOT read Ah. 73, Jim K9YC ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]
