PSN-L Email List Message
Subject: Re: Finders Keepers ?
From: Mauro Mariotti mariotti@.........
Date: Sat, 14 Nov 2009 08:23:17 +0100
Geospace in Huston sells exploration geophones
you can also find something in China from Senshe
Sercel (also in texas) sells geophones.
In holland there is the I/O company that manufacture geophones.
I think they can sell you some samples.
costs for samples are usually around 100-200 $ per item 4.5Hz
and 200-400 $ for 2Hz sensors.
MEMS accelerometer still tobe not sensitive enough for weak motions.
At 15:21 12/11/2009, you wrote:
>Occasionally, I read about someone finding "this" or finding "that"
>pertaining to our hobby. I have always wondered WHERE they are
>finding these prizes. Excluding the R.T.Clark website and EBay, of
>course, I don't know where you people are finding these sensors and such.
>Of course, living in the quite of North Central Texas, I do not want
>a Strong Motion Accelerometer. Are these finds from personal
>contacts, websites, or where?
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