15v supply for analogue testmeter high resistance range
default wrote in :
On Thu, 19 Jan 2006 17:56:33 -0000, "David Sewell"
wrote:
Hi ya,
I got an old TMK multimeter. The 15v battery for the highest resistance
range needs replacing. It is a number 504. Any suggestions please on a
cheap and compact way to substitute this battery?
Thanks,
Dave
Not familiar with TMK. Assuming it is a bridge circuit, and there's
enough room, two nine volt batteries in series may work.
Or 5 CR123 3V lithium cells in series.
You might even be able to use lithium coin cells.
--
Jim Yanik
jyanik
at
kua.net
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