Simpson 650 - Modification Kits; Function of Controls; Function Switch

GENERAL DESCRIPTION
Power Requirements
Self-powered by two 1.5 volt size ''D'' dry cells.
Size
5-5/16 by 4-3/8'' by 3-7/16””.
Weight
12602.
MODIFICATION KITS
Kit
No.
401
for
Model
260
Series
|||
and
Model
270.
Use
of
this
kit
is
optional.
The
kit
converts
the
Model
260
Series
HI
or
the
Model
270
VOM
produced
prior
to
June
1,
1959.
It
consists
of
a
modified
case
which
permits
latching
the
Model
650
securely
to
the
underside
of
the
multitester.
Kit No. 402 for Model 260 Series ll.
This
kit
is
required
for
conversion
of
a
Simpson
Model
260
Series
II
to
electrically
accomodate
the
Model
650.
It
includes
instructions
and
parts
necessary
for
the
conversion,
and
provides
a
50
microampere
D.C.
range
in
the
instrument.
FUNCTION OF CONTROLS
FUNCTION SWITCH
The
FUNCTION
switch
is
the
large
control