Radio Shack 22-174A User Manual

FEATURES
This
Radio
Shack
True
RMS Multimeter
is
a
portable,
92ls-digit
meter
ideal
for field,
lab,
shop,
berich, anci
home
use. The
meter
uses the
latest
lC
and
display
technology
to achieve
the
lowest
possible
component
count,
and the
true
RMS
converter
is
built into
d single
multimeter
chip. These
features
make
the meter
rugg-
ed
.and.gqsy
io
use
and ensure
reliability,
accuralc!,
and stability. Your
meter also
includes
the fbllowing
b+
tures.
LCD
Bar
Graph Display
-
makes
nulls,
peaks,
and tends
more
apparent.
Translstor-Check
Function
-
measures
the
gain
(hre)
of
small-signal,
bipolar
transistors
and identifies
pinout
and type.
;fllly
AuteRanglng
-
makes
your
meter
easier
and safer to
-use
by
letting
you
concentrate
on the
probes,
and also
lets
you
manually
set the range lor
situations where
you
know what val-
ues to
expect.
Volts
or
dBm Voltage Display
-
lets
you
select the unil
of
measure
that suits
your
application.
Dat+Hold
Functon
-
freezes
the
display so
you
can view
the reading
even after
you
disconnect
the
leads.
Condnulty Functlon
-
quickly
checks the continuity
of
wires
or traces.
True RMS
Operation
-
gives
a
more
accurate reading for
non-sine
wave AC
measurements.
Effective
Overload
and Translent
Protectlon
-
covers all
ranges
except the DC/AC 10A
range.
@
199a
Tandy Corporation,
All Bights Rceerved.
Radio Shack io a reglatered
trEdomark
'
uaed
by Tandy Corporatlon.
2
Full
Auto-Polarity
Operation
-
protects
your
meter
and
gives
valid
measurements
when
you
connect
the leads
in
rs.
verse
polarity.
Frequency
Counter
-
measures
frequencies
up
to 2 MHz.
Diod+Check
Function
-
safely checks
semiconductors
for
open,
shorted, or normal
junctions.
Low-Battery
lndication
-
shows
you
when
battery
power
is
low
by displaying
a
low-battery
indicator.
Folding
Wire Stand
-
lets
you
use
the
meter
on
a bench
top.
UL Listed
-
passes
the stringent
tests
required
by Undenrtrrii-
ers Laboratories
for safety.
Built-ln
Temperature
Function
-
measures
temperatures
tro1r
-
58"F
to 302"F
(-
50'C
to
150'C)
and
gives
the
readilFp
in
Fahrenheit
(F)
or
Celsius
(C).
'l')'
Cautions:
o
Completely
read
this manual
belore
you
use the
meter.
r
ll
you
are not familiar
with
meters
and testing
procedures,
we
suggest that
you
obtain
and
read
a book about
the
sub
ject,
such as "Using
Your Metef'(Radio
Shack Cat.
No.62-
2039).

Radio Shack 22-174A Specifications

General

Brand	Radio Shack
Model	22-174A
Category	Multimeter
Language	English