EasyLog | EL-WEM+

US$329.99 ex. tax

WiFi CO2 and Indoor Air Quality Monitor

In stock

EL-WEM+ US$329.99 ex. tax

The EL-WEM+ CO2 and Indoor Air Quality (IAQ) Monitor from EasyLog is the ideal device for ensuring adequate levels of air quality at work and at home.

Measuring and recording CO2 levels, temperature, humidity, VOCs, pressure, PM1, PM2.5 and PM10, the EL-WEM+ continually monitors the IAQ, rating it on five levels from Excellent to Inadequate. If the IAQ falls to the two lowest levels,  the device’s status ring light turns to red, a sounder alert is activated and an email and SMS notification can be set up to be sent to your selected contacts notifying you of the change immediately.

Perfect for homes, and workplaces, the EL-WEM+ includes a Do Not Disturb mode, allowing you to set times of the day when the status ring and sounder are turned off.

EL-WEM+ Measurement Parameters:

  • CO2
  • Temperature
  • Humidity
  • VOC’s
  • PM1, PM2.5, and PM10
  • Pressure

The EL-WEM+ provides constant real-time measurement while also automatically uploading measurements to the EasyLog Cloud, for easy access to your current and historical data. Download the EasyLog App allowing your complete set of data measurements to be viewed, analyzed, and downloaded from any internet-enabled device.  You can even configure a night mode which also mutes the sounder and turns the LEDs on.

Measurement Range (CO2)
0 to 40,000ppm
Accuracy (CO2)
Measurement Range (T)
-20 to +60°C
Accuracy (T)
±0.6°C at 15°C
Measurement Range (RH)
0 to 95%RH
Accuracy (RH)
Biogenic VOC Accuracy
Particulate Size Measured
PM10, PM2.5, PM1
Accuracy (PM)
0 to 1000µg/m3
Measurement Range (mbar)
300 to 1100mbar
Accuracy (mbar)
Dimensions (Height x Diameter)
170.5 x 77mm

The EL-WEM+ IAQ monitor is suitable for a wide variety of applications. These include:

Museums and Exhibitions

Utilizing advanced temperature data loggers to safeguard valuable artifacts, ensuring precise climate control for preservation and longevity.




Indoor Air Quality Monitoring

Creating a healthier and safer environment for everyone. Providing real-time insights and alarms that allow for immediate action to take place.

Facilities Management

Providing adaptability, precision and user-friendly experiences. While also addressing specialized needs in a range of different industries.



Housing and Business Premises

Innovative data logger solutions, designed to make environmental monitoring, easier and more efficient.

Veterinary and Animal Welfare

Incorporating state-of-the-art data loggers, to ensure optimal care, monitoring of health and environmental conditions.

Why don’t I see data from my EL-WEM after I first turn it on?

The air quality sensors in the EL-WEM are very sensitive, and take approximately 5 minutes to self-calibrate when the device is turned on. After this period of time the EL-WEM will automatically start logging your readings.

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