Hi Thomas,   I recently finished a nice little vertical spring sensor, =
it is working well for me.  For pictures and info just email me, =
tchannel@..............   The spring, I used, is a zero-length spring =
from Ace Hardware, 6" in length  "Servalite #59"
  ----- Original Message -----=20
  From: Thomas Dick=20
  To: psn-l@.................
  Sent: Friday, January 19, 2007 3:36 PM
  Subject: spring for AS1 type seismometer


  Where do you suggest I look for a spring for this type of seismometer =







Hi=20
Thomas,   I recently finished a nice little vertical spring =
sensor, it=20
is working well for me.  For pictures and info just email me, tchannel@.............. =
 =20
The spring, I used, is a zero-length spring from Ace Hardware, 6=94 =
in length=20
 =93Servalite #59=94

  
----- Original Message ----- 
  From:=20
  Thomas Dick 
  
To: psn-l@.............. 
  
Sent: Friday, January 19, 2007 =
3:36=20
  PM
  
Subject: spring for AS1 type=20
  seismometer
  


  
Where do you suggest I look for a =
spring for this=20
  type of seismometer -- I understand the spring tends to be =
temperature=20
  sensitive?