MEASUREMENT RESULTS
Information displayed on the screen is switched either
in the re-set order or by pressing the button.
1.57
pCi
L
3
х
1000
MAX
►
The status bar shows the following information:
• The sound alarm for elevated Radon EEVA is either
ON
or
OFF
•
linked to a PC via USB
•
...
battery charge remaining
•
blinking – the devices is plugged-in to
external power source and charging
•
always on – plugged-in, battery is fully charged
•
►
measuring in progress
• measuring stopped
1.57
pCi
L
3
х
1000
MAX
►
The screen might also display any the following:
•
0.5
pCi
L
3
level of Radon EEVA in the air
•
86
°F
air temperature
•
30
%
humidity in the air
•
MAX
maximum level detected
•
MED
medium level of those detected
•
MIN
lowest level detected
•
x1000
result shown need to be multiplied by 1000
TECHNICAL SPECIFICATIONS
Detection range of EEVA radon
pCi/L
3
0.8 to 999
Audio alarm thresholds of EEVA
pCi/L
3
0.8 to 999
Measuring cycle
h
4
Battery run time in measuring
mode
h
140
Maximum stored data points
1000
Data transfer method
USB
Battery type
internal Li-Ion battery
Operating temperature range
°F
+50 to +95
Dimensions
in
6 x 3 x 2
Weight
oz
10
COMPONENTS INCLUDED
• device RADEX MR107
• battery
• USB cable
• brief instructions manual
• warranty card
Quarta-Rad, Inc.
1201 Orange St, Suite 700
Wilmington, DE 19801 USA
Customer Service
quarta-usa@quartarad.com
www.quartarad.com
DYNAMIC CHANGES
►
927
237
pCi L
3
•
pCi L
3
graph of dynamic changes in Radon EEVA
•
°F
graph of dynamic changes in air temperature
•
%
graph of dynamic changes in air humidity
•
927
maximum detected value (at the top)
•
237
lowest detected value (on the bottom)
SETTINGS
All operation modes on the device are set through PC
software
Radex Data Center
via USB connection to a
PC. To download visit www.quartarad.com.
CHARGING BATTERY
The internal battery is charged automatically anytime
the device is plugged via USB cable to an outside power
source. If the battery is running low, the charge icon with
a plug starts blinking. Once the charge is critically low,
the screen shows the charge icon only and goes blank
after 3 seconds.
NOTE
If the battery is completely drained the device
will not turn on. It would need to be plugged-in and fully
charged first.
NOT RECOMMENDED
to ever allow for the battery to be
completely drained – that may break the device.
REQUIRED
in case the battery has been completely drained
and then charged, the device clock needs to be synchro-
nized through Radex Read Software by connecting to PC.
ABOUT RADON GAS
Radon is an odorless, invisible gas that is naturally radio-
active. It comes from soil and as part of its decay, tiny ra-
dioactive particles called “daughters of radon” are formed
that attach themselves to smoke and dust in the air. These
can get trapped in your lungs and may result in a very se-
rious health issue by emitting radiation that causes cancer.
When outdoors, the radon gas is quickly diluted and is
generally between 0.2 pCi/L - 1.0 pCi/L, with an average
level of about 0.5 pCi/L.
If the gas enters a home through cracks in the foundation
and remains concentrated in the basement, it creates a
risk of long-term exposure which may result in cancer.
The EPA of the U.S. Government has estimated that there
are between 5,000 and 30,000 radon-related cancer
deaths each year and the radon is the primary cause of
lung cancer among non-smokers.
Level Detected
Recommended
Less than 4 pCi/L
3
Do additional long-term
check. Even levels below
4 pCi/L pose some health
risk. Most homes can be
reduced to 2 pCi/L or less.
Equal to or greater
than 4 pCi/L
3
but
less than 10 pCi/L
3
Dо a follow-up long-term
test. EPA recommends
you fix your home if the
average of first and sec
-
ond tests is 4 pCi/L or
higher.
Equal to or greater
than 10 pCi/L
3
Follow up with immediate
short-term test. If the av-
erage is 4 pCi/L or higher,
fix your home.