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Re: gEDA-user: [OFF] high current amplifier



On Wednesday 20 May 2009, David C. Kerber wrote:
>Are Kill-a-watt meters any good?  I just got one for my company to check
> loading on UPSs and racks of equipment.  Seems ok when I plugged it in and
> compared its reading to the 5-light load indicator on the UPS.
>
>> -----Original Message-----
>> From: geda-user-bounces@xxxxxxxxxxxxxx
>> [mailto:geda-user-bounces@xxxxxxxxxxxxxx] On Behalf Of Gene Heskett
>> Sent: Wednesday, May 20, 2009 3:12 PM
>> To: gEDA user mailing list
>> Subject: Re: gEDA-user: [OFF] high current amplifier
>
>...
>
>> Is this data obtained from a Kill-a-watt?
>
>....
>
>D
I have heard they are fairly decently accurate as long as the power factor is 
above 80%.  Sadly, many modern electronic loads are below that.
>
>
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-- 
Cheers, Gene
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