The last two digits of the item number appear to have been transposed, try

item number 1689371921 or
http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?MfcISAPICommand=ViewItem&item=1689371921

Ron (in Gander, NF)

BOB BARNS wrote:

> Hi gang,
>   ebay (www.ebay.com) auction #1689371912 which ends 1/21/02 looks like
> a powerful instrument.  It is a Geotech BB13.
>    specs. and good pics are given, e.g., DC to 20 Hz.
> Bob
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