B
Bob Hedberg
Guest
Portable chart recorder, Gulton model TR-722. Working.
Dual channel, high speed.
Power cord is included. I used this a number of years ago, to detect
voltage fluctuations.
I checked this out on a 15 v variable supply, and both pens work and
deflect, the burn adjust works, and the paper advances. I've include
the chart sample I just checked both channels of the instrument on.
I went to the Gulton website, and this is still being made. The price
is direct quote only.
Best offer over $15.
bobspam@bellsouth.net, or bobxhedberg@bellxsouthx.net remove x's.
Thanks
Bob Hedberg
Bob H.
Just grab that plate in one hand, the chassis in the other,
and FEEL the power of tube audio!!!
(not literally, of course, just kidding. DON'T DO THAT!)
Dual channel, high speed.
Power cord is included. I used this a number of years ago, to detect
voltage fluctuations.
I checked this out on a 15 v variable supply, and both pens work and
deflect, the burn adjust works, and the paper advances. I've include
the chart sample I just checked both channels of the instrument on.
I went to the Gulton website, and this is still being made. The price
is direct quote only.
Best offer over $15.
bobspam@bellsouth.net, or bobxhedberg@bellxsouthx.net remove x's.
Thanks
Bob Hedberg
Bob H.
Just grab that plate in one hand, the chassis in the other,
and FEEL the power of tube audio!!!
(not literally, of course, just kidding. DON'T DO THAT!)