Levenhuk Wezzer Air MC40 Guia Del Usuario página 3

Levenhuk Wezzer Air MC40 Air Quality Monitor
EN
The kit includes: CO2 monitor, USB cable, user manual, and warranty.
Caution! Please remember that mains voltage in most European countries is 220–240V. If you want to use your device in a country with a
different mains voltage standard, remember that use of a converter is absolutely necessary.
Charging the device. Connect the power cable to the device and the DC adapter (not included) via a USB plug and connect it to the AC power supply.
Attention! The device operates from the AC power supply, as the voltage of the computer's USB port is insufficient for the proper operation of the
device.
Using. Press (1) to turn the device on. Press (1) for three seconds to turn the device off. Press (2)/(3) to adjust the brightness level.
Acoustic alert. Press (1) twice to turn the CO2 alarm. The digits that are to be set are flashing. Press (2) or (3) to change the value. Press (1) again to
confirm. Press (3) to disable the sound alarm.
Calibration. Press (2) and hold it for 10 seconds until the CO2 value flashes to start the calibration. Do not turn the device off until the calibration is
completed.
CO2 scale
Current CO2 value (ppm)
Indication
Specifications
Operating CO2 range
Air humidity, units of measurement
Operating humidity range
Temperature, units of measurement
Operating temperature range
Power supply
USB cable
The manufacturer reserves the right to make changes to the product range and specifications without prior notice.
Care and maintenance
Take the necessary precautions when using the device with children or others who have not read or who do not fully understand these instructions.
Make sure that the air flow channels at the back of the device are not blocked or covered. Do not try to disassemble the device on your own for
any reason. For repairs and cleaning of any kind, please contact your local specialized service center. Protect the device from sudden impact and
excessive mechanical force. Store the device in a dry cool place. Only use accessories and spare parts for this device that comply with the technical
specifications. Never attempt to operate a damaged device or a device with damaged electrical parts! If a part of the device or battery is swallowed,
seek medical attention immediately. Children should use the device under adult supervision only.
Battery safety instructions
Always purchase the correct size and grade of battery most suitable for the intended use. Always replace the whole set of batteries at one time;
taking care not to mix old and new ones, or batteries of different types. Clean the battery contacts and also those of the device prior to battery
installation. Make sure the batteries are installed correctly with regard to polarity (+ and –). Remove batteries from equipment that is not to be used
for an extended period of time. Remove used batteries promptly. Never short-circuit batteries as this may lead to high temperatures, leakage, or
explosion. Never heat batteries in order to revive them. Do not disassemble batteries. Remember to switch off devices after use. Keep batteries out
of the reach of children, to avoid risk of ingestion, suffocation, or poisoning. Utilize used batteries as prescribed by your country's laws.
Levenhuk International Lifetime Warranty
All Levenhuk telescopes, microscopes, binoculars, and other optical products, except for their accessories, carry a lifetime warranty against
defects in materials and workmanship. A lifetime warranty is a guarantee on the lifetime of the product on the market. All Levenhuk accessories are
warranted to be free of defects in materials and workmanship for six months from the purchase date. The warranty entitles you to the free repair or
replacement of the Levenhuk product in any country where a Levenhuk office is located if all the warranty conditions are met.
For further details, please visit: www.levenhuk.com/warranty
If warranty problems arise, or if you need assistance in using your product, contact the local Levenhuk branch.
400... 1000 1001... 2000
400–5000ppm
% (RH)
20... 85%
°C
–10... +50°C (+14... +122°F)
Li-ion battery (2000mA∙h), DC adapter 5V 1000mA (not included)
included
3
2001... 5000