Sper scientific 800048 User manual

1
IAQ Monitor
&
Datalogging
IAQ Monitor
800048 & 800049
Instruction Manual

2
IAQ Monitor 800048 &
Datalogging IAQ Monitor 800049
Copyright ©2014 by
Sper Scientic
ALL RIGHTS RESERVED
Printed in the USA
The contents of this manual may not be reproduced
or transmitted in any form or by any means electronic,
mechanical, or other means that do not yet exist or may
be developed, including photocopying, recording, or
any information storage and retrieval system without the
express permission from Sper Scientic.

3
TABLE OF CONTENTS
1. INTRODUCTION . . . . . . . . . . . . . . . . . 4
2. FEATURES . . . . . . . . . . . . . . . . . . . . 5
3. MATERIALS SUPPLIED . . . . . . . . . . . . . 5
4. FRONT PANEL DESCRIPTION & LCD DISPLAY. 6
6. CALIBRATION . . . . . . . . . . . . . . . . . . 8
7. MEASUREMENT PROCEDURES. . . . . . . . 10
Minimum & Maximum Readings . . . . . . . . .11
Monitor Setup . . . . . . . . . . . . . . . . . . . 12
CO2 Alarm Setting . . . . . . . . . . . . . . . .13
8. APPENDIX - DATALOGGING (800049) . . . . . 15
Software Installation . . . . . . . . . . . . . . .16
Datalogger Settings . . . . . . . . . . . . . . . . 18
Data Sampling & Recording . . . . . . . . . . .24
Downloading Data . . . . . . . . . . . . . . . .26
9. TROUBLESHOOTING . . . . . . . . . . . . . . 29
10. POWER SUPPLY . . . . . . . . . . . . . . . . 30
11. SPECIFICATIONS . . . . . . . . . . . . . . .31
12. WARRANTY . . . . . . . . . . . . . . . . . . . 32

4
INTRODUCTION
Poor air quality may cause fatigue, loss of concentration,
and illnesses such as Sick Building Syndrome. Sper
Scientic Indoor Air Quality (IAQ) monitors are ideal
for crowded indoor public spaces with potentially high
levels of carbon dioxide (CO2) such as o󰀩ces, factories,
classrooms, hospitals, and hotels.
Automatic Baseline Calibration (ABC) and maintenance
free NDIR (non-dispersive infrared) CO2 sensor ensure
long-term accuracy, stability and reliability. The large
display continually monitors air temperature, relative
humidity (RH), and CO2. Visual alarms alert the user
when CO2 exceeds customized maximum levels.
These instruments feature automatic baseline calibration
(ABC). They will stand on a desk top or can be mounted
on a wall. An AC adapter is included.
Datalogging Model 800049 can record up to 32,000
data points. A USB cable and datalogging software are
included for downloading readings.

5
FEATURES
• Monitors CO2, RH, and Air Temperature
• Large LCD display
• Easy-to-understand icons indicate air quality levels
• Stable and accurate NDIR sensor
• Minimum and Maximum Readings
• Visual Alarms
• Automatic baseline calibration
• Desktop or wall mount capability
MATERIALS SUPPLIED
• AC 9V 0.5A Adapter
• Instruction Manual
• USB Cable (model 800049 only)
• CD (USB Driver and Logger Software)
(model 800049 only)

6
FRONT PANEL DESCRIPTION & LCD DISPLAY
1
2
3
4
5
6
7
8
9
10
11
12

7
1. POWER - Power on/o󰀨, enter setting mode
2. MODE - Min/Max
3. SEL/R - Change Value / Key Start Mode
4. TRH/M - Select Mode
5. UNIT - Change Temp. Unit
6. REC/ALRM LIGHTS
7. CO2 Icon indicator:
8. CO2 ppm measurement - Temp alarm is set
9. Alarm indicator
10. Humidity: Relative Humidity
11. Air Temp: Ambient Temperature (°C / °F selectable)
12. H M : Hour: Minute / M D : Month: Day
.
OPERATION MANUAL
IAQ CARBON DIOXIDE
(CO ) MONITOR / LOGGER
2
Monitor
98136
98137(Backlight)
98138
98139 (Backlight)
Logger
98536
98537(Backlight)
98538
98539(Backlight)
1. Introduction.................................................................
2. Features......................................................................
3. Power supply...............................................................
4. Material supplied..........................................................
5. LCD display.................................................................
6. Keypad(Controls).........................................................
7. Operation
a)Power on/off..............................................................
b)Taking measurement..................................................
c) CO Mode................................................................
2
d)TRH Mode.................................................................
e)Temperature unit selection.........................................
8.Maintenance.................................................................
9. ABC(Automatic Baseline Calibration).............................
10.Disable ABC function....................................................
11.Manual CO Calibration................................................
2
12.Backlight function........................................................
13.Setting date&time
a)Real time and date.....................................................
b)Month/Date and Hour/Min...........................................
c)Alarm setting.............................................................
d)CO alarm level setting..............................................
2
14.Datalogging function....................................................
15.Logger setup
A. Install logger driver for windows................................
B. Install the logger software for Windows XP.................
C. Run the software from Windows XP............................
D. Reminder................................................................
Logger setting.............................................................
Schedule/Real time mode............................................
Key start/Roll over mode..............................................
Logger status..............................................................
Logger function...........................................................
Zoom in/zoom out& Move.............................................
Line color selection......................................................
16.Trouble shooting..........................................................
17.Warranty.....................................................................
18.Specifications..............................................................
19.CE Certificate..............................................................
20.CO levels and guide lines............................................
2
Table of contents
1
1
2
2
3
3
3
4
5
5
6
6
7
8
9
9
10
10
11
13
15
13
14
15
16
8
16
17
12
10
1
6
7
7
7
13
14
FEATURES
1)Super large LCD simultaneously display of CO level,
2
Temp., Relative humidity, Calendar (Y/M/D) and Time
(clock).
2)Six (6) smiley icons indicate indoor air quality levels
(350/450/700/1000/2500/5000ppm), easy to
understand CO concentration.
2
3)Stable NDIR sensor for CO detection2
4)High alarm threshold is selectable.
5)Automatic Baseline Calibration (ABC) function
6)Dew point/ Wet bulb Temperature measurement.
(98138.98139.98538.98539 only)
7)Heat Index /WBGT Temperature calculation.
(98538.98539 only)
8)Backlight function
( 98137.98139.98537.98539 only)
1
POWER SUPPLY
The meter is powered by an AC adaptor (9V/0.5 A
output)
Thank you for purchasing MIC’s desktop CO monitor.
2
It is used to measure CO concentration,air temperature and2
relative humidity with visible LED alarms. This CO monitor is
2
an ideal instrument for indoor air quality (IAQ) diagnosis and
HVAC system performance verification.
Carbon dioxide (CO ) is a gaseous component of the
2
earth's atmosphere. The concentration of CO in natural
2
ambient air is about 0.04% or 400ppm. With each breath,
human convert oxygen (O ) into carbon dioxide(CO ). Although
22
carbon dioxide is invisible and odorless, an increased CO -
2
content makes is apparent because human will notice
increased fatigue and reduced concentration.
INTRODUCTION
o
CO 2
ppm
AIR
TEMP
Humidity
MD
MATERIAL SUPPLIED
(1) Meter
(2) Adaptor (9V+10%, >=0.5A)(98536~539 only)
(3) Operation manual
(4) Box with color sleeve
LCD DISPLAY
Symbols:
1) ppm : CO unit
2
2) icon : 350ppm 450ppm~
3) icon : 450ppm ~700ppm
4) icon : 700ppm ~1000ppm
5) icon : 1000ppm ~2500ppm
6) icon : 2500ppm ~5000ppm
7) icon : 5000ppm ↑
><
><
8) Air Temp.: Ambient Temperature
9) DPT: Dew point temperature
10) WBT: Wet bulb temperature
11) MH : Month / Hour
12) DM: Date / Minute
13) lps% , cfm/p:Vent rate
14) TWA: Time Weighted Average (8 hours)
15) STEL: Short-Term Exposure Limit (15 minutes weighted
average )
16)Logging: When it is in the recording mode
17)VOC, NO , WBGT, hpa, mbar ,EXT TEMP are not
2
available in these models
(5) USB cable(Models 98536~539only)
2
(6) USB power cable(Models 98136~139only)
350 ppm to 450 ppm
450 ppm to 700 ppm
700 ppm to 1000 ppm
1000 ppm to 2500 ppm
2500 ppm to 5000 ppm
5000 ppm 

8
ABC CALIBRATION
The monitor defaults to automatic baseline calibration
(ABC) when the unit is turned on. ABC ensures accuracy
by eliminating the zero drift of the infrared sensor. This will
automatically calibrate the monitor at the minimum CO2
reading detected during 7.5 days of continuous monitoring.
The ABC is designed for test areas that receive fresh air
with a CO2 level of 400 ppm at some point during seven
days of monitoring. If the monitor is being used in a closed
area with consistently high levels of CO2, the ABC should
be disabled and the monitor calibrated manually.
1. Connect the AC power adapter to the
monitor and plug it into a power supply.
2. Press and hold POWER to turn the
monitor o󰀨.
3. Press and continue to hold MODE
and UNIT.
4. While holding down MODE and UNIT,
press POWER to enter ABC mode.
5. Press SEL/R to select ABC on or o󰀨.
6. Press and hold TRH/M for two seconds to save the
setting. The monitor will restart automatically.
KEYPAD (CONTROLS)
1) MODE : CO mode,MAX/MIN.2
TWA,STEL,lps%, cfm/P
(98138.98139.98538.98539 only)
2) SEL./R : Edit Date,Time or alarm level
Logger mode: Long press to key start/off.
3) TRH.M. : Temp. Humidity mode. DPT,WBT
(98138.98139.98538.98539 only)
Setting/ Next
4) UNIT : Select Temp. unit and backlight
5) POWER : Enter date and time,alarm setting mode
OPERATION
(a) POWER ON/OFF
Plug with adaptor, meter turns on automatically . LCD
shows current CO , RH & Temperature, Date and Time.
2
Six(6) smiley icons indicate the indoor air quality level
and appear on the top of first layer display
Note:
(1) Reset time whenever you turn on the meter.
(2) Please use properly power source, input voltage: 100~240
VAC,50-60Hz
Output voltage: DC 7.5~9.0V
Output current: 0.5A,or the meter will be damaged.
(b) TAKING MEASUREMENT
The meter starts warmup for couple minutes after powered
on and updates reading every 6 sec.
Response time is 10 sec. for CO , 2 Sec. for RH.
2
If the operation environment changes (ex. From high to
low temp.), it takes approx. 30 sec. for CO sensor to
2
respond and approx. 30 minutes for RH into stable
measurement.
NOTE: Do not hold the meter close to your mouth
or any other source of CO .
2
3
( c) CO MODE2
In the CO Mode, press button to switch CO22MODE
display. The top layer of display will cycle 3 readings of
CO , Maximum, Minimum.
2
Note 1:
1) MAXIMUM. MINIMUM:
The unit automatically records maximum reading
and minimum reading after powered on.
2) RESET MAX/MIN:
Press button to get MAX or MIN reading, underMODE
MAX or MIN mode, Long press button to clearMODE
Max.or Min records,display will back to normal
measuremnt.If current CO reading is near MAX or MIN,
2
you will not be easy to see the difference.
CO2
TWA
ppm
CO2
STEL
ppm
CO2
VENT.R
lps
%
ppm
CO2
VENT.R
cfm/p
ppm
Note 2 (98138.98139.98538.98539 only):
1) ( Time Weighted Average 8 hours)TWA:
The meter keeps updating the reading every minute. If
the meter has been powered on for less than 8 hours,
the TWA value will be the weighted average of readings
since powered on.
2) (Short-Term Exposure Limit in 15 minutesSTEL:
weighted average)The meter keeps updating readings
every minute. If the meter has been powered on for less
than 15 minutes, the STEL value shows the weighted
average of reading taken since powered on.
4
3) : Vent rate unit: Liters Per Second per person.lps%
4) : Vent rate unit: Cubic Feet per Minute per Personcfm/p
Assuming a conference room with Max. capacity of = 200
persons , If designed ventilation rate= 7 l/s person
The amount of ventilation required= 1,400 l/s (or 5 040 CMH), if,
number of person is 70, the amount of ventilation only need 490
l/s, we don’t need ventilate 1,400 l/s for saving energy.
(d) TRH MODE : Temperature / Relative Humidity mode
TRHIn the Mode, the meter displays both related humidity
and air Temperature simultaneously.
Press button, the second layer of display willTRH.M
cycle from:
HUMIDITY + AIR TEMP.,
HUMIDITY + WET BULB,(98138.98139.98538.98539 only)
HUMIDITY + DEW POINT(98138.98139.98538.98539 only)
o
HUMIDITY
WET BULB
HUMIDITY
+
DPT
WBT
o
HUMIDITY
DEW POINT
HUMIDITY
+
o
AIR
TEMP
HUMIDITY
+TEMPERATURE HUMIDITY
(e) Temperature unit (°C or °F) selection
Press button to toggle the temperature unitUNIT
(°C or°F) .
o
AIR
TEMP
HUMIDITY
o
AIR
TEMP
HUMIDITY
5
CALIBRATION
ABC (Automatic Baseline Calibration)
The monitor is designed with high accuracy NDIR CO sensor2
with ABC (Automatic Baseline Calibration) function which
establishes a baseline calibration to eliminate the zero drift of
the infrared sensor.
The ABC function is always “ON” when the meter is turned on.
ABC is designed to calibrate the meter at the minimum CO2
reading detected during 15 days continuous monitoring (During
power on without any disconnected).
MAINTENANCE
Cleaning and storage:
1). The meter should be cleaned with a damp cloth and mild
detergent when necessary.
2). Store the meter in an area with moderate temperature
and humidity.
DISABLE ABC FUNCTION
The meter is default with ABC for automatically
It assumes that the area being tested receives fresh air with a
CO level of approximately 400ppm at some period of time
2
during the seven days. It is not suitable to use desktop CO in2
closed areas with consistently high CO levels 24 hours a day.2
For example, if the monitor is located in 24 hours area, such as
hospital or convenient stores, these places usually exist high
CO reading, the ABC function should be turned off for not
2
being calibrated with high CO level.2
6
ppm
Co2
ppm
Co2
Press
./SEL R
Step2:Hold +MODE UNIT
Step1:Long press turn off meterPOWER
Step3:Press to enter ABC function.POWER
Display shows below.
Step4:Press to select AbcOn or off.SEL/R
Step5:Long press to save. Meter restartsTRH/M
automatically.

9
MANUAL CO2 CALIBRATION
Note…
Manual calibration is not recommended unless the unit
can be kept in a 400 ppm CO2 environment for at least
12 hours.
1. Set the monitor in an area with stable ambient
conditions and no people, or other sources of CO2.
2. Connect the AC power adapter to the monitor and plug it
into a power supply. The unit will turn on automatically.
3. Press and hold TRH/M for approximately 6 seconds.
“CAL” will appear on the LCD.
4. Release TRH/M when “CAL 60” ashes. The monitor
will count down 60 seconds for calibration.
5. “End” displays on the LCD when calibration
is complete.
6. Unplug the adapter from the power source.
7. Plug the adapter back in to the power source.
The monitor will return to Normal Mode.

10
MEASUREMENT PROCEDURES
For the most accurate measurement, do not place the
monitor close to any source of CO2.
Note…
Measurement response time is 10 seconds for CO2 and
2 seconds for RH. If the operating environment changes,
it takes approximately 30 seconds for the CO2 sensor to
respond and 30 minutes for the RH sensor to stabilize.
1. Connect the AC power adapter to the monitor and
plug it into a power supply.
2. Set the date and time in the monitor. This should be
done whenever it is turned on. See “Monitor Setup:
Date and Time” on p.12 for instructions.
3. The monitor will warm up briey and the reading will be
displayed. Levels are updated every 6 seconds.
4. To change the temperature scale, press UNIT to cycle
the display between °C and °F.
Note…
When CO2 exceeds 1000 ppm, both the alarm (bell) icon
and the red LED will ash a warning. When the CO2 level
falls below this threshold, these visual alarms will stop.

11
Minimum and Maximum Readings
KEYPAD (CONTROLS)
1) MODE : CO mode,MAX/MIN.2
TWA,STEL,lps%, cfm/P
(98138.98139.98538.98539 only)
2) SEL./R : Edit Date,Time or alarm level
Logger mode: Long press to key start/off.
3) TRH.M. : Temp. Humidity mode. DPT,WBT
(98138.98139.98538.98539 only)
Setting/ Next
4) UNIT : Select Temp. unit and backlight
5) POWER : Enter date and time,alarm setting mode
OPERATION
(a) POWER ON/OFF
Plug with adaptor, meter turns on automatically . LCD
shows current CO , RH & Temperature, Date and Time.
2
Six(6) smiley icons indicate the indoor air quality level
and appear on the top of first layer display
Note:
(1) Reset time whenever you turn on the meter.
(2) Please use properly power source, input voltage: 100~240
VAC,50-60Hz
Output voltage: DC 7.5~9.0V
Output current: 0.5A,or the meter will be damaged.
(b) TAKING MEASUREMENT
The meter starts warmup for couple minutes after powered
on and updates reading every 6 sec.
Response time is 10 sec. for CO , 2 Sec. for RH.
2
If the operation environment changes (ex. From high to
low temp.), it takes approx. 30 sec. for CO sensor to
2
respond and approx. 30 minutes for RH into stable
measurement.
NOTE: Do not hold the meter close to your mouth
or any other source of CO .
2
3
( c) CO MODE2
In the CO Mode, press button to switch CO22MODE
display. The top layer of display will cycle 3 readings of
CO , Maximum, Minimum.
2
Note 1:
1) MAXIMUM. MINIMUM:
The unit automatically records maximum reading
and minimum reading after powered on.
2) RESET MAX/MIN:
Press button to get MAX or MIN reading, underMODE
MAX or MIN mode, Long press button to clearMODE
Max.or Min records,display will back to normal
measuremnt.If current CO reading is near MAX or MIN,
2
you will not be easy to see the difference.
CO2
TWA
ppm
CO2
STEL
ppm
CO2
VENT.R
lps
%
ppm
CO2
VENT.R
cfm/p
ppm
Note 2 (98138.98139.98538.98539 only):
1) ( Time Weighted Average 8 hours)TWA:
The meter keeps updating the reading every minute. If
the meter has been powered on for less than 8 hours,
the TWA value will be the weighted average of readings
since powered on.
2) (Short-Term Exposure Limit in 15 minutesSTEL:
weighted average)The meter keeps updating readings
every minute. If the meter has been powered on for less
than 15 minutes, the STEL value shows the weighted
average of reading taken since powered on.
4
3) : Vent rate unit: Liters Per Second per person.lps%
4) : Vent rate unit: Cubic Feet per Minute per Personcfm/p
Assuming a conference room with Max. capacity of = 200
persons , If designed ventilation rate= 7 l/s person
The amount of ventilation required= 1,400 l/s (or 5 040 CMH), if,
number of person is 70, the amount of ventilation only need 490
l/s, we don’t need ventilate 1,400 l/s for saving energy.
(d) TRH MODE : Temperature / Relative Humidity mode
TRHIn the Mode, the meter displays both related humidity
and air Temperature simultaneously.
Press button, the second layer of display willTRH.M
cycle from:
HUMIDITY + AIR TEMP.,
HUMIDITY + WET BULB,(98138.98139.98538.98539 only)
HUMIDITY + DEW POINT(98138.98139.98538.98539 only)
o
HUMIDITY
WET BULB
HUMIDITY
+
DPT
WBT
o
HUMIDITY
DEW POINT
HUMIDITY
+
o
AIR
TEMP
HUMIDITY
+TEMPERATURE HUMIDITY
(e) Temperature unit (°C or °F) selection
Press button to toggle the temperature unitUNIT
(°C or°F) .
o
AIR
TEMP
HUMIDITY
o
AIR
TEMP
HUMIDITY
5
CALIBRATION
ABC (Automatic Baseline Calibration)
The monitor is designed with high accuracy NDIR CO sensor2
with ABC (Automatic Baseline Calibration) function which
establishes a baseline calibration to eliminate the zero drift of
the infrared sensor.
The ABC function is always “ON” when the meter is turned on.
ABC is designed to calibrate the meter at the minimum CO2
reading detected during 15 days continuous monitoring (During
power on without any disconnected).
MAINTENANCE
Cleaning and storage:
1). The meter should be cleaned with a damp cloth and mild
detergent when necessary.
2). Store the meter in an area with moderate temperature
and humidity.
DISABLE ABC FUNCTION
The meter is default with ABC for automatically
It assumes that the area being tested receives fresh air with a
CO level of approximately 400ppm at some period of time
2
during the seven days. It is not suitable to use desktop CO in2
closed areas with consistently high CO levels 24 hours a day.2
For example, if the monitor is located in 24 hours area, such as
hospital or convenient stores, these places usually exist high
CO reading, the ABC function should be turned off for not
2
being calibrated with high CO level.2
6
ppm
Co2
ppm
Co2
Press
./SEL R
Step2:Hold +MODE UNIT
Step1:Long press turn off meterPOWER
Step3:Press to enter ABC function.POWER
Display shows below.
Step4:Press to select AbcOn or off.SEL/R
Step5:Long press to save. Meter restartsTRH/M
automatically.
The monitor automatically records minimum and maximum
CO2 levels. To view the minimum and maximum readings
while in Normal Mode:
1. Press MODE to display the maximum reading.
2. Press MODE again to display the minimum reading.
3. Press MODE to return to Normal Mode.
To reset the minimum and maximum readings:
1. With the minimum or maximum reading displayed, press
MODE for 2 seconds.
2. “Clr” will display and the monitor will return to
Normal Mode.

12
Monitor Setup: Date and Time
Note…
To exit Setup Mode at any step in the process, press
POWER for one second.
1. Press POWER to enter Setup Mode.
2. “2013” will ash. Press SEL/R to select the current year,
once set, press TRH/M to save the selection and move
to the next setting.
3. The month will ash on the LCD. Press SEL/R to select
the current month, once set, press TRH/M to save the
selection and move to the next setting.
4. The day of the month will ash. Press SEL/R to select
the current date, once set, press TRH/M to save the
selection and move to the next setting.
5. The hour will ash. Press SEL/R to select the current
hour, once set, press TRH/M to save the selection and
move to the next setting.
6. The minutes will ash. Press SEL/R to select the
current minute, once set, press TRH/M to save the
selection. The date and time will appear alternately
on the LCD display.

13
Monitor Setup: CO2 Alarm (model 800049)
MANUAL CO2 CALIBRATION
The unit can be manually calibrated however it is not recommended
unless the unit can be kept in a known 400ppm CO2 environment for
at least .
1minute
• Set the instrument to be calibrated in an area where no
people, plants, or other source of CO2 is present. The
ambient conditions should be stable.
• Connect the AC power adapter to the instrument and an
appropriate power source.
• When the reading appears, hold the button downTRH/M
for approximately 6 seconds->"CAL" will flash on the LCD->
"CAL " shows->
60 meter countrelease the button till “CAL60" flash,
down 1 minute.
• After nd dLCD shows "E " ,the calibration is complete .
• Re-plug the power and then on again; the meter will return to
normal operating mode.
BACK-LIGHT FUNCTION
(98137.98139.98537.98539 models only)
When monitoring CO , Temp. RH in the dark area, long press2
UNIT button for 5 seconds to activate back-light. Press and
hold button again to turn off theUNIT
function of back-light.
SETTING DATE & TIME
a) Real time and date:
The meter shows Mo./Date and Hr/Min on the 3rd
layer of display, and each cycle is 16 seconds.
b) Month/Date and Hour/Min
Short press button to enter the real date andPOWER
time setting. The time default is 24-hours format.
7
8
Setting Month
M
D
Setting Year
When the number “2013"flash, press
SEL./R button to increase year(2010-
2030).Press button to save andTRH/M
move to next setting.
When the number “07" flash on the LCD,
press button to increase Mo. (01-SEL./R
12). Press button to save and moveTRH/M
to next setting.
Though the logger shows only Month/Date, the
setting up for YEAR,too.
Enter setting up mode, edit by or pressSEL/R TRH/M
button to the next setting. After Month and date setting, it
displays Hour and Minute ,the same operation to set up,
always press to save and exit.TRH/M
HM
HM
Setting Date
M
D
When the number “01" flash on the LCD
, press button to increaseSEL./R
Date (01-31). Press button toTRH/M
save and move to next setting.
Setting Hour
When the number “00" appear on the LCD
, press button to increase HrSEL./R
(01-24). Press button to save andTRH/M
move to next setting.
Setting Minute
When the number “00" appear on the LCD
, press button to increase Min.SEL./R
(00-59). Press button to save andTRH/M
move to next setting.
c) Alarm setting(98536.98537.98538.98539)
After the real date and time is set, the meter will show “A-
on on the top layer of display, press button to” SEL./R
select Alarm on or off. If alarm is on, press button toTRH/M
save the setting and move to Co alarm setting.
2
Press
./SEL R
ppm
CO2
ppm
CO2
9
d) CO alarm level setting 2 (98536.98537.98538.98539)
The meter defaults CO 1000 ppm as the alarm value on 2
the top layer of display. To change Hi alarm value by
pressing button to increase the value. If youSEL./R
press button, the number starts from Units digit,SEL./R
Tens digit, Hundreds digit and then Thousands digit.
Press button to save and return to CO normalTRH/M
2
measurement.
DATALOGGING FUNCTION
If you want record the CO concentration, Temp.RH, plug with2
supplied USB cable as below to do both on-line/off- line logging
function (Model 9853x series only)
A Install logger driver for Windows.
The PL2303_Prolific_DriverInstaller_v110.exedriver is for Windows
operation system,follow the installation steps hereunder:
LOGGER SETUP
1.Put the CD into CD driver, click
PL2303_Prolific_DriverInstaller_v110.exe for installation the
driver.
2.The set up status.
3.Click “NEXT” to continue.
4.After complete the installation , press Finished“ ”.
B Install the logger software for Windows XP.
Please follow the following steps to install the software
1.Put CD into CD driver , click Setup.exe to install“”
10
2.Select the destination folder you are go to save by clicking
“”Browse button
3.Press Next“ ”.
4.Select “I accept the License Agreemen:(s)” and press NEXT
button.
5.Click NEXT button when you see the following.
6.Press FINISH button to complete the installation.
7.Restart the Windows XP system
C Run the software from Windows XP.
1. Plug the USB cable into USB port, ,make sure you have already
installed the USB driver, computer will automatically detect logger ,
2. Find “Datalogger” in START ALL PROGRAMS
→
3. Select logger software folder.
Software is installed completed,”Get Datalog’s Identifier”shows next
page(pic.1), then press SETTING button to enter Log setting
D. Reminder:
If logger is not plugged in USB port, the warning message “Reminder:
Data Logger is not plugged in USB port!” shows next page(pic.2) Make
sure logger is plugged in and choose the correct COM port.
1. After the Date and Time are set up, for model 800049,
“A-on” appears on the display. Press SEL/R to toggle
the alarm o󰀨 and on.
2. Press TRH/M to save the selection.
The default CO2 alarm setting is 1000 ppm.
To change the alarm value:
1. When “A-on” appears on the display in step 1 to indicate
that the alarm is on, press SEL/R for 3 seconds.
2. Press TRH/M. The alarm value will appear on
the display.
3. Press SEL/R to increase the value. You may also hold
down SEL/R as desired. The value will cycle through the
units, tens, hundreds, and thousands digits.
4. Press TRH/M to save the selection. The display will
return to Normal Mode.

14

15
Appendix
Datalogging
IAQ Monitor
800049

16
SOFTWARE INSTALLATION
Installing the USB Logger Driver for Windows
1. Insert the CD into your computer’s CD drive.
2. The Auto Play dialogue box appears. Click on “Open
folder to view les” to view the le names on the disc.
3. The list of “Files Currently on the Disc” appears. Double
click to select “Step1-USB Driver.”
4. Double click to select
“PL2303_Prolic_Driverinstaller_v110.”
5. Select “yes” to allow the program Setup.exe to make
changes to your computer.
6. The PL-2303 Driver Installer program opens.
Select “Next” to start the installation.
7. Select “Finish” to complete the driver installation.
Now you can install the logger software.
Installing Logger Software from Website
You can now download the software that came with your
meter directly o your computer. Go to www.sperdirect.
com/software.htm and nd your meter or search for you
meter (800049) and download from product page.

17
Note...
Some software may not be available to download because
it needs to be purchased. If you nd that the software you
need is not available, please contact our Customer Support
at 480.948.4448 or email info@sperscientic.com for further
assistance.
Installing the Logger Software for Windows
8. Press the back arrow ← to return to the list of
les on the disc.
9. Double click to select “Datalogger_Products” Software.
10. Double click again to open the folder.
11. Double click to select “Setup” (Type: Application).
12. Select “yes” to allow the program Setup.exe to
make changes to your computer.
13. The Destination Directory appears. This lists the
target directories for the datalogger and software.
Select “Next.”
14. Read the license agreement and select
“I accept the License Agreement.” Click “Next.”
15. Select “Next” again to start the installation.
16. Select “Finish” to complete the software installation.
17. Restart the computer.

18
RUNNING THE SOFTWARE FROM WINDOWS
1. Connect the mini-USB end of the cable to the
corresponding port on the side of the monitor.
2. Insert the USB cable into the USB port on your computer.
3. Open the Start Menu and select the “Data Logger” Icon
from the programs list.
4. The USB Data Logger Monitor screen displays.
Note…
The monitor should be plugged into the USB port before the
software is opened.
If the monitor is not plugged into the correct port, an error
message will appear. Make sure that the monitor is plugged
in correctly.
DATALOGGER SETTINGS
To Access Setting Options:
• Select “Setting” from the header options on the upper
left-hand side of the USB Data Logger Monitor screen.
“Comm. Port” and “Log Setting” options appear in a
drop-down menu.
Communication (Comm.) Port Setting
1. Select “Comm. Port” from the Setting options.
The Comm. Port Setting Menu displays.
2. The menu displays the port number, baud rate, data bits,
parity, and stop bits. Select the correct port number.

19
3. Click “OK” to nish.
(Pic.1)
(Pic.2)
Manual set COM port:
If software message box shows as Pic2. Follow the steps below:
1.Click My computer Content in hardware content,click Device“ ”” ” “
manager to find the listed (COMx) listed under Ports(COM & LPT as”
below with red line. If you may Prolific USB-to-Serial Comm. Port , it
means the logger is connected to computer properly.
11
2. Remember the Comm port number and go back to software.
3 Click “Setting” ”Comm port “ select the port number as you see from.
step 1, then press OK button.
Logger Setting (98536.98537.98538.98539 only) :
(Pic.4)
(Pic.3) (Pic.5)
2:Current Date/Time
Clock setting, the system automatically shows current date and time of your pc.
Press OK to confirm.
(Note :Schedule date & time refer to current pc date and time)
►Please click OK to sync the meter’s date and time every time.
3 LCD display set: (N/A for non-LCD models)
ALARM&SENSOR:(Pic.4)
1.Please set CO high alarm on meter manually.
2
2.The parameter sensor is default.
BASIC:(Pic.3)
1:ID setting
Maximum 20 characters , name your logger press OK button to confirm.
12
SETTING:(Pic.5)
1 Set sample point (K=1,000 multiple basis within total memory points):
2. Select Unit : Select Temperature unit °C/°F,press OK to confirm.
( B ) Schedule start mode:
Select the date and time meter will start recording.
Please follow the date and time form (M/D/Y,H:M:S)
3 .Set sample rate, start mode to record:
Select “hour(1~6), “minute(0~59)”,“second(0~59)” time interval.
Select 5 start modes from:
(A)Immediately
(B)Schedule
(C)Real-time (PC is always connected with the logger unit)
(D)Key start (Start recording by pressing button)
(E)Roll-over (when memory are full, logger covers the earliest memory
automatically)
( C )Real-time start mode:
1.After set start mode at real-time,datalogger starts login records. When logger
records, the green fan at left corner shows it is under recording.(Meter should
be connected with pc all the time,under this mode.)
2.In real-time mode, it shows “STOP” button instead of “DOWNLOAD”
at the right corner. Press QUIT to stop real-time recording.
►Before exit software data has to be saved.
( D ) Key-start mode:
Select the mode to record once long press button , pressSEL/R SEL/Rlong
button again to stop recording. Data has to be downloaded before next key-start.
After key off the recording, the data has to download before restart theNOTE:
Key-Start function.
(E) Roll-over mode:
Select the mode to record when the data is full, it will cover the earliest memory.
After download the data , long press grey button to record without reset up each
parameter and selection.
Retrieve file:
Press RETRIEVE FILE button to select file and show the graph.
LOGGER Status:
Before download data, press to show ID, Records, Sample rate,LOGGER status
Unit.
NOTE: Once button is pressed, recording is inactivated.Download
Logger function:
Download data:
Press DOWNLOAD button, data download in few seconds. Graph shows
automatically
Please do not press DOWNLOAD button if you won’t stop record.NOTE:
You can press LOGGER STATUS button to see record points.
Save data:
Press SAVE button to save txt.file.
13
View Data Table:
Press View button to get data table with details.(pic.6)
Long press
(pic.7)
√
√
(pic.8)
(pic.6)
Print graph:
Press PRINT button and print graph. Follow the print
setting below to print full screen graph. Press OK to
print pdf file.(pic.7)
Print Table Data:
Press table data, the screen shows the record range,
enter the start number to the end number (For
example: 1~500 or 200~1000...or leave it blank for
printing all data ).(pic.8)
Save each pdf. files with different names.
14
Zoom in/out&Move
=Screen graph zoom in
=
Ctrl +
Screen graph zoom out
Mouse
Hold Click
Shift
Click Mouse =
Move screen graph
Mouse
Press or = Read each measurement .
NOTE: If the graph size is over zoom in/out,follow the color select below
the graphic will go back to default size
Ctrl +
Hold Click
Ctrl +
Hold
Line color selecting:
1.Click the color beside the reading(Temp. RH), color box shows
below.
2.Move mouse to review and select color.
3.Click to save, the color appear on line and bar.
Troubleshooting the Communication Port Setting
If the software does not recognize that the logger is plugged
into the USB port you should verify that the communications
port number is correct.
Note…
The port information is found on the computer under “Device
Manager.” However, depending upon your version of
Windows, the rst steps below to access “Device Manager”
may di󰀨er slightly.
1. Open the “Start Menu” on the computer.
2. Select “Control Panel.”
3. Select “Hardware and Sound.”
4. Find the “Devices and Printers” option.
Select “Device Manager.”
5. Double click on the “Ports” option.
6. The correct port will list “Prolic USB-to-Serial Comm
Port” followed by the communication port number in
parentheses. This is the port number that should be
selected in the Settings Options.

20
Basic Logger Setting
The basic menu allows you to designate a name for your
logger and specify the current date and time.
1. Select “Log Setting” from the Setting options.
The Logger Setting menu displays.
2. Select the “Basic” tab.
3. Enter a name for your logger, consisting of up to
20 characters.
4. Select “OK” to save your entry.
5. The system will automatically show the current computer
date and time. Select “OK” to save your entry and sync
the monitor’s current date and time.
Logger Alarm Threshold Setting
Note…
In order to use the alarm feature
during datalogging, the alarm must be
turned on manually before the monitor
is connected to the computer using
the USB cable.
The software will override any
manually set alarm threshold and
default to 1000 ppm. To change the
alarm threshold before datalogging:
(Pic.1)
(Pic.2)
Manual set COM port:
If software message box shows as Pic2. Follow the steps below:
1.Click My computer Content in hardware content,click Device“ ”” ” “
manager to find the listed (COMx) listed under Ports(COM & LPT as”
below with red line. If you may Prolific USB-to-Serial Comm. Port , it
means the logger is connected to computer properly.
11
2. Remember the Comm port number and go back to software.
3 Click “Setting” ”Comm port “ select the port number as you see from.
step 1, then press OK button.
Logger Setting (98536.98537.98538.98539 only) :
(Pic.4)
(Pic.3) (Pic.5)
2:Current Date/Time
Clock setting, the system automatically shows current date and time of your pc.
Press OK to confirm.
(Note :Schedule date & time refer to current pc date and time)
►Please click OK to sync the meter’s date and time every time.
3 LCD display set: (N/A for non-LCD models)
ALARM&SENSOR:(Pic.4)
1.Please set CO high alarm on meter manually.
2
2.The parameter sensor is default.
BASIC:(Pic.3)
1:ID setting
Maximum 20 characters , name your logger press OK button to confirm.
12
SETTING:(Pic.5)
1 Set sample point (K=1,000 multiple basis within total memory points):
2. Select Unit : Select Temperature unit °C/°F,press OK to confirm.
( B ) Schedule start mode:
Select the date and time meter will start recording.
Please follow the date and time form (M/D/Y,H:M:S)
3 .Set sample rate, start mode to record:
Select “hour(1~6), “minute(0~59)”,“second(0~59)” time interval.
Select 5 start modes from:
(A)Immediately
(B)Schedule
(C)Real-time (PC is always connected with the logger unit)
(D)Key start (Start recording by pressing button)
(E)Roll-over (when memory are full, logger covers the earliest memory
automatically)
( C )Real-time start mode:
1.After set start mode at real-time,datalogger starts login records. When logger
records, the green fan at left corner shows it is under recording.(Meter should
be connected with pc all the time,under this mode.)
2.In real-time mode, it shows “STOP” button instead of “DOWNLOAD”
at the right corner. Press QUIT to stop real-time recording.
►Before exit software data has to be saved.
( D ) Key-start mode:
Select the mode to record once long press button , pressSEL/R SEL/Rlong
button again to stop recording. Data has to be downloaded before next key-start.
After key off the recording, the data has to download before restart theNOTE:
Key-Start function.
(E) Roll-over mode:
Select the mode to record when the data is full, it will cover the earliest memory.
After download the data , long press grey button to record without reset up each
parameter and selection.
Retrieve file:
Press RETRIEVE FILE button to select file and show the graph.
LOGGER Status:
Before download data, press to show ID, Records, Sample rate,LOGGER status
Unit.
NOTE: Once button is pressed, recording is inactivated.Download
Logger function:
Download data:
Press DOWNLOAD button, data download in few seconds. Graph shows
automatically
Please do not press DOWNLOAD button if you won’t stop record.NOTE:
You can press LOGGER STATUS button to see record points.
Save data:
Press SAVE button to save txt.file.
13
View Data Table:
Press View button to get data table with details.(pic.6)
Long press
(pic.7)
√
√
(pic.8)
(pic.6)
Print graph:
Press PRINT button and print graph. Follow the print
setting below to print full screen graph. Press OK to
print pdf file.(pic.7)
Print Table Data:
Press table data, the screen shows the record range,
enter the start number to the end number (For
example: 1~500 or 200~1000...or leave it blank for
printing all data ).(pic.8)
Save each pdf. files with different names.
14
Zoom in/out&Move
=Screen graph zoom in
=
Ctrl +
Screen graph zoom out
Mouse
Hold Click
Shift
Click Mouse =
Move screen graph
Mouse
Press or = Read each measurement .
NOTE: If the graph size is over zoom in/out,follow the color select below
the graphic will go back to default size
Ctrl +
Hold Click
Ctrl +
Hold
Line color selecting:
1.Click the color beside the reading(Temp. RH), color box shows
below.
2.Move mouse to review and select color.
3.Click to save, the color appear on line and bar.