vintage Kelvin'ator Division. resistance thermometer part no.1255883 please v

Description

vintage Kelvin'ator Division. resistance thermometer part no.1255883 please v. Condition is  Shipped with USPS Priority
Mail.this
is
a
old
unique
piece
of
vintage
equipment
.
p
l
e
a
s
e
view
the
photos
and
if
anyone
knows
more
about
this
please
let
me
know