levenhuk WA40 Discovery Report Weather Station with CO2 Monitor User Manual

: June 9, 2024
: levenhuk

Table of Contents

Getting started
Device settings
CO₂ alert
Specifications
Care and maintenance
Lavenham Warranty
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Discovery Report WA40
Weather Station with CO2 Monitor

Discovery Report WA40 Weather Station with CO2 Monitor

The kit includes: CO₂ monitor, micro USB cable, user manual, and warranty.

Getting started

Connect the power cable to the device and the DC adapter (not included) via a micro USB plug and connect it to the AC power supply. You need to charge the battery when the battery indicator starts flashing.

Device settings

Press and hold the SET button for 3 seconds. The digits that are to be set are flashing. Press UP or DOWN to change the value. Press the SET button again to save the settings and continue. The setting order: 12/24hr > Hours > Minutes > °C/°F > low CO₂ alert level > high CO₂ alert level.

CO₂ alert

The CO₂ alert is active by default (min. 400ppm, max. 1200ppm). Press and hold the UP button to turn the CO₂ alert sound on or off.

400—600ppm (green zone)	normal outdoor air CO₂ level
601—1400ppm (cyan zone)	typical level for occupied spaces with good air

exchange
1401—1900ppm (yellow zone)| ventilation is recommended
1901—2400ppm (red zone)| ventilation strongly recommended
2401—5000ppm| is associated with such symptoms as headache, sleepiness, poor attention, increased heart rate, and nausea

5000ppm| serious oxygen deprivation that may lead to brain damage, coma, and death

Specifications

Operating CO₂ range	400—5000ppm
Air humidity, units of measurement	% (RH)
Operating humidity range	1… 99%
Temperature, units of measurement	°F, °C
Operating temperature range	–10… +50°C (+14… +122°F)
Screen	color, with backlight
Power supply	AC; built-in 3.7V, 600mA/h lithium-polymer battery

AC/DC adapter 5V 500mA (not included)
Micro USB cable| 1.5m (4.9ft.), included
Dimensions| 81.5×80.6x30mm (3.2×3.1×1.2in.)

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 away from hazardous acids and other chemicals, away from heaters, open fire, and other sources of high temperatures.
Operate the device only in a completely dry environment and do not touch the device with wet or damp body parts.
Only use accessories and spare parts for this device that comply with the technical specifications.
Check this device and its cables and connections for any possible damage before use.
Never attempt to operate a damaged device or a device with damaged electrical parts! Damaged parts must be replaced immediately by an authorized service agent.
If a part of the device or battery is swallowed, seek medical attention immediately.
Children should only use the device under adult supervision.

Lavenham Warranty

Lavenham products, except for their accessories, carry a 10-year warranty against defects in materials and workmanship. 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 Lavenham 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.

1. Temperature
2. Humidity
3. Current CO₂ reading (ppm)
4. CO₂ scale
5. CO₂ level comfort icon
6. CO₂ alert icon
7. Time display| 8. Battery indicator
9. Air flow channels
10. SET button
11. UP button
12. DOWN button
13. RESET button
14. micro USB slot
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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® is a registered trademark of Levenhuk, Inc. © 2006—2023 Levenhuk, Inc.
All rights reserved. www.levenhuk.com