2
EMF300
‐
EU
‐
EN
v1.1
12/13
1
2
3
4
2” (5cm)
Introduction
Thank
you
for
selecting
the
Extech
Instruments
Model
EMF300.
This
device
is
a
compact
leakage
detector
designed
to
measure
high
frequency
radiation
levels
emitted
from
household
and
commercial
microwave
ovens.
This
device
is
shipped
fully
tested
and
calibrated
and,
with
proper
use,
will
provide
years
of
reliable
service.
Please
visit
our
website
(www.extech.com)
to
check
for
the
latest
version
of
this
User
Guide,
Product
Updates,
and
Customer
Support.
Meter
Description
1.
LCD
display
2.
Sensor
located
on
rear
of
meter
directly
behind
the
LCD
display
2”
(5
cm)
from
the
top
of
the
meter
on
the
plane
represented
by
the
left
and
right
arrows
shown
under
the
display.
3.
Peak
Hold
Button
(freezes
the
highest
reading)
4.
Power
ON/OFF
switch
Note:
Battery
compartment
located
on
the
rear
of
the
instrument.
www.
.com
1.800.561.8187