levenhuk Wezzer Air Pro DM10 Air Quality Monitor User Manual
- June 3, 2024
- levenhuk
Table of Contents
Levenhuk Wezzer Air PRO DM10
Air Quality Monitor
User Manual
Wezzer Air Pro DM10 Air Quality Monitor
Parts overview and screen interface
- Formaldehyde level
- TVOC level
- Power button
- Air quality indicator
- Low battery indicator
- Battery compartment cover
Levenhuk Wezzer Air PRO DM10 Air Quality Monitor
Getting started
Before using the device for the first time, place it outdoors for 2 hours for ventilation. Open the battery compartment cover (6) and insert 2 batteries according to the correct polarity. Close the cover. Press (3) for 5 seconds, and the 180 seconds countdown will start. After that the device will be ready for calibration.
Calibration
Place the device outdoors for ventilation. Press (3) twice to start the
calibration. When the calibration is completed, the alarm will sound.
Using
Get to the testing location, and the result will be displayed in 3–5 minutes.
When the testing is over, press (3) for 5 seconds to turn the device off.
Acoustic and light alerts
The air quality indicator LED lights up red, yellow, and green to represent
poor, normal, and excellent air quality. The alarm will sound when the air
quality is poor.
Air quality measurement
| Indication | HCHO level, mg/m³ | Air quality |
|---|---|---|
| Green | 0… 0.09 | Good air quality |
| Yellow | 0.09… 0.3 | Formaldehyde level exceeds the standard, ventilation is |
recommended
Red| >0.3| Formaldehyde level is seriously exceeding the standard, the alarm
will beep five times
Specifications
| Detection range | 0.000… 2.888mg/m³ (Formaldehyde)0.000… 9.999 mg/m³ |
|---|---|
| Detection principle | Semiconductor gas sensors |
| Power supply | 2 AA batteries |
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.
Levenhuk Inc. (USA): 928 E 124th Ave. Ste D, Tampa, FL 33612,
USA, +1-813-468-3001,
contact_us@levenhuk.com
Levenhuk Optics s.r.o. (Europe): V Chotejně 700/7, 102 00 Prague 102,
Czech Republic, +420 737-004-919, sales-info@levenhuk.cz
Levenhuk®, Wezzer® are registered trademarks of Levenhuk, Inc.
© 2006–2022 Levenhuk, Inc. All rights reserved.
www.levenhuk.com
20221107
References
- Доживотна гаранция на Levenhuk – Официален уебсайт на Levenhuk в България
- Levenhuk’s official website in USA
- Levenhuk Limited Warranty – Levenhuk’s official website in USA
- Doživotní záruka společnosti Levenhuk – Oficiální webové stránky Levenhuk pro Českou republiku
- Levenhuk Lebenslange Garantie – Die offizielle Website von Levenhuk in Deutschland
- Garantía internacional de por vida Levenhuk – Web oficial de Levenhuk en España
- Levenhuk Lifetime Warranty – Levenhuk’s official website in USA
- A Levenhuk élettartamra szóló szavatossága – A Levenhuk hivatalos magyarországi weboldala
- Gwarancja bezterminowa Levenhuk – Oficjalna witryna internetowa Levenhuk w Polsce
- Поддержка - Гарантийное обслуживание Левенгук - Levenhuk Russia