Extech Instruments CO210 User Manual Download Page 8

8                                      CO210-en-EU_V1.2   8/14 

Maintenance 

CLEANING AND STORAGE 

1.  The meter should be cleaned with a damp cloth and mild detergent when necessary. Do not use 

solvents or abrasives. 

2.  Store the meter in an area with moderate temperature and humidity. 

Specifications

Function 

Range 

Resolution 

Accuracy 

CO

2

 

0 to 9999ppm 

1ppm 

±(5%rdg +50ppm) 

Temperature 

-10 to 60°C 
14 to 140°F 

0.1° 

±0.6°C/0.9°F 

Humidity 

0.1 to 99.9% 

0.1% 

±3%(10 to 90%) 
±5%(< 10% or > 90%) 

Display 

LCD  

Sensor Type 

CO

2

: NDIR (non-dispersive infrared) technology  

Humidity: Capacitance sensor;  
Temperature (air): Thermistor 

Response 

CO

2

: <2min for 90% step change 

Temp: <2min for 90% step change 
%RH: <10min for 90% step change 

Datalogging 

Up to 15999 points 

Sample rate 

1 second to 4 hours-59 minutes-59 seconds 

Operating Conditions 

-10 to 60°C (14 to 140°F); < 90% RH non-condensing 

Storage Conditions 

-20 to 60°C (-4 to 140°F); <99% RH non-condensing 

Power Supply 

5VDC (±10%),   500mA (AC adaptor supplied) 

Dimensions / Weight 

117x102x102mm (4.6x4x4”); 204g (7.2 oz.) 

www.

GlobalTestSupply

.com

Find Quality Products Online at:

[email protected]

Summary of Contents for CO210

Page 1: ...User s Guide CO2 Monitor and Datalogger Model CO210 www GlobalTestSupply com Find Quality Products Online at sales GlobalTestSupply com...

Page 2: ...ncentration in ppm 2 Date and Time 3 Air Temperature 4 Relative Humidity Symbols ppm CO2 value GOOD CO2 air quality level NORMAL CO2 l air quality level POOR CO2 air quality level Air Temp Air Tempera...

Page 3: ...clear the minimum and maximum value from memory DATA LOGGING The meter can record readings of CO2 temperature and humidity for long time environment monitoring The memory capacity is 15999 points 5 33...

Page 4: ...tup mode P1 1 CO2 ALARM GOOD LEVEL When entering the setup mode P1 0 and CO2 are displayed on the LCD Press the SET button again to go into P1 1 for setting the CO2 upper limit for the GOOD level The...

Page 5: ...onfirm the setting or press the ESC button to exit without saving and return to P2 0 P3 0 REAL TIME CLOCK Press the LOG button in P1 0 twice to access P3 0 for setting up real time clock Press the SET...

Page 6: ...er Default P1 1 700ppm P1 2 1000ppm P1 3 1000ppm P2 1 C P4 1 No P5 0 SAMPLING RATE Press the LOG button in P1 0 three times to access P5 0 to set the logging sample rate The available range is 1 secon...

Page 7: ...a sunny day with good ventilation and fresh air where the CO2 level is approximately 400 ppm Do not calibrate on a rainy day because high humidity will affect the CO2 level in air Do not calibrate in...

Page 8: ...r 90 Display LCD Sensor Type CO2 NDIR non dispersive infrared technology Humidity Capacitance sensor Temperature air Thermistor Response CO2 2min for 90 step change Temp 2min for 90 step change RH 10m...

Page 9: ...If above two methods faile return for repair E17 ABC mode of CO2 senor has failed and might cause wrong CO2 readings Send back for repair Temp Display E02 Air temp measurement is under the lower limit...

Page 10: ...n resulting in permanent brain damage coma and even death Regulatory exposure limits ASHRAE Standard 62 1989 1000ppm CO2 concentration in occupied building should not exceed 1000ppm OSHA 5000ppm Time...

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