push/pull dynamometer

[Scott Jackson]

I had not heard of a 'push/pull dynamometer' but a Google search shows 70
results. I see that there is a very wide range of prices for such a device;
can you be more specific about the type?

Does anyone else use one of these rather than weights?

Scott Jackson
Australia

----- Original Message -----
From: Isaac OLEG oleg-i@wanadoo.fr
To: "Pianotech" <pianotech@ptg.org>
Sent: Wed, 7 May 2003 16:55:47 +0200
Subject: Key Weight (OT)

>I have find a push/pull dynamometer to check UW/DW without having to
>carry all that stuff.