Re: QUASAR ELECTRONICS 3145 - Computer Temperature Data Logger

["PatrickLidstone" <patrick@xxxxxxx>]

--- In ukha_d@y..., Stephen <yahoo@s...> wrote:
> Hello,
> 
> Has anyone had any experience of these? Are they any good? I'm 
trying
> to find out two things: the range and the precision of the unit. I
> read the pdf file on their web site and I think it says that the
> precision is to the nearest 0.5 degree C. I suppose that's good
> enough, but what about the range. What is the minimum temperature
it
> will record  and what is the maximum? I couldn't find this out
and 
an
> email to the company resulted in them sending me the same pdf
back!

Yes they are terrific.
Range seems fine - but I have no idea what the maximum length is. Try 
looking out the spec for the Dallas one-wire temperature sensors they 
use - this might give you an idea. Certainly I have no problem over 
10's of metres using ordinary alarm cable.
No idea what min and max temps are - again the Dallas spec sheets 
will tell you the exact answer - certainly adequate for normal 
domestic use.

HTH
Patrick

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