Bresser CO² air quality monitor Smile XXL

The Bresser CO2 air quality monitor Smile XXL is an air quality meter that helps to avoid critical values ??in the field of CO2, temperature and humidity. With a quick glance at the display you know where you stand. The graphic representation with 3 different smileys and line scale gives a first indication of the current CO2 load. The precise measured value is stated in large numbers. The temperature and humidity are also mentioned. So you have a complete picture of the air conditions at all times. 

Features of the Bresser CO² air quality monitor Smile XXL25/07/2022

• Air quality meter
• Simultaneous display of carbon dioxide concentration, temperature, and humidity
• Extra large LED display; clear, and intuitive
• Graphic representation of the current CO2 concentration
• Carbon dioxide alarm function
• High precision, high resolution, fast response time
• Dimensions: 388 x 43 x 288 mm
• Built-in rechargeable lithium battery
• Display mode: LED carbon dioxide: 0-9999ppm
• Accuracy: ± 50ppm or ± 5% (0-5000ppm)
• Resolution: 1ppm
• Response time: 10s
• Repeatability: ± 20ppm
• Temperature range: -10 ~ 70 
• Temperature Accuracy: ± 0.5 / ± 0.9 
• Humidity range: 0-99.9% rH
• Humidity Accuracy: ± 3% rH (20% rH ~ 80% rH)
• Operating environment: 0 to 50 ; 10% relative humidity to 90% relative humidity
• Storage environment: -20 ° C to 60 ° C; 10% rH to 75% rH
• Power supply via mains adapter, long continuous operation possible
• Measuring range indoor sensor temperature: from (°C) 10
• Measuring range indoor sensor temperature: up to (°C) 70
• Total length: 291 mm
• Total width: 391 mm
• Total height: 42 mm
• Net weight (without accessories): 1345g
• Total net weight (incl. accessories): 1435g

In the Box:

• CO2 air quality monitor
• AC adapter
• Plugs and screws for wall mounting
• Instructions for use