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Air Quality
USER MANUAL
Description of the device
AQ 110
Parameters Measuring units Accuracy(1) Measuring range Resolution
CO2ppm ±3% of reading ±50 ppm From 0 to 5000 ppm 1 ppm
Temperature °C, °F ±0.4% of reading
±0.3 °C From -20 to 80 °C 0.1 °C
Technical specications
Measuring elements CO2: infrared sensor. Temperature: NTC
Connector Retractable, 0.45 m length, extension: 2.4 m
Display
4 lines, LCD technology. Dimensions 50 x 36 mm.
2 lines of 5 digits with 7 segments (value)
2 lines of 5 digits with 16 segments (unit)
Housing ABS, protection IP54
Keypad 5 keys
European directives 2014/30/EU EMC; 2014/35/EU Low Voltage; 2011/65/EU RoHS II; 2012/19/EU WEEE
Power supply 4 batteries AAA LR03 1.5 V
Battery life 20 hours
Ambience Neutral gas
Conditions of use (°C, %RH, m) From 0 to +50 °C. In non condensing conditions. From 0 to 2000 m.
Storage temperature From -20 to +80 °C
Auto shut-off Adjustable from 0 to 120 minutes
Weight 340 g
General features
1. OK key
2. Backlight key
3. Select key
4. On/Off/Esc key
5. Hold/min/max key
(1) All the accuracies indicated in this technical datasheet were stated in laboratory conditions, and can be guaranteed for measurements carried out in the same conditions, or carried out with calibration compensation.
Once the measurement is frozen:
• Press “Hol/min/max”.
• The device displays the maximum value of CO2 measured since the last questioning at the top of the screen and the
minimum value of CO2 measured since the last questioning at the bottom of the screen.
• Press again “Hold/min/max”.
The device displays the maximum value of temperature measured since the last questioning at the top of the screen and
the minimum value of temperature measured since the last questioning at the bottom of the screen.
• Press “On/Off/Esc” to return to the measurements display.
Display the minimum and the maximum
• Turn on the device by pressing on “On/Off/Esc”.
The device displays its name “AQ110”.
When it turns on, the device performs a pre-heating phase. This phase lasts 10 seconds. The count of this pre-heating
time displays on screen.
The measure probe must be left to the open-air during this pre-heating phase.
• Put the probe to the required location.
The device displays the CO2 and temperature measurements.
Perform a measurement
During the measurement:
• Press “Hold/min/max” to freeze the measurement.
“Hold” appears on the screen and the measurements are frozen.
• Press “On/Off/Esc” to exit the hold function.
The device returns to the measurements display.
Freeze the measurement
Adjust the device
Device drop-down menu
Select the measuring unit in temperature
The device is on and displays the measurements.
• Press “Select”.
“UNIT” blinks on screen.
• Press “OK”.
The unit currently used blinks at the bottom of the screen.
• Press “Select” until the required unit appears: °C or °F.
• Press “OK” to validate.
“UNIT” blinks on screen.
• Press “On/Off/Esc” to return to the measurements display.
Adjust the auto shut-off
The device is on and displays the measurements.
• Press “Select” until “AUTO OFF” blinks on screen.
• Press “OK”, the time before device auto shut-off blinks at the bottom of the screen.
• Press “Select” to select the time before device auto shut-off: 15, 30, 45, 60, 75, 90, 105, 120 minutes or OFF.
• Press “OK” to validate.
“AUTO OFF” blinks on screen.
• Press “On/Off/Esc” to return to the measurements display.
Activate or deactivate the keys beep
The device is on and displays the measurement.
• Press “Select” until “BEEP” blinks on screen.
• Press “OK”.
“OFF” or “ON” blinks on screen.
• Press “Select” to activate the keys beep “ON” or deactivate it “OFF”.
• Press “OK” to validate.
“BEEP” blinks on screen.
• Press “On/Off/Esc” to return to the measurements display.
Adjust the atmospheric pressure
To have a precise and representative measurement, the atmospheric pressure of the place where the measurements are
performed must be entered in the device.
The device is on and displays the measurements.
• Press “Select” until “P_ATM” blinks on screen.
• Press “OK”.
The rst digit of the atmospheric pressure blinks on screen. The atmospheric pressure is between 800 and 1200 hPa.
• Press “Select” to select the rst digit value and press on “OK” to validate.
The following digit blinks on screen.
• Perform the same procedure for the following digits (press “On/Off/Hold” to return to the previous digit).
• Press “OK” when the last digit is adjusted.
“P_ATM” blinks on screen.
• Press “On/Off/Esc” to return to the measurements display.
NT_EN – AQ110 – 10/11/17– Non-contractual document – We reserve the right to modify the characteristics of our products without prior notice.
www.sauermanngroup.com
The device is on and displays the measurements.
• Press on “Backlight“ to activate the backlight.
• To deactivate it press again on “Backlight“.
Activate the backlight
• Remove the front part at the back of the device.
• Change the old batteries by AAA LR03 1.5V batteries.
• Replace the front part.
Change the batteries
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- English: sauermann AQ 110 Owner's manual
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