CO2 Concentration

  • £142.62 (57%)
    Saving

    Ecowitt WH45 Indoor 5-in 1 Air Quality Sensor with CO2, Temperature & Humidity

    Original price was: £248.05.Current price is: £105.43.
    Features
    • Measures indoor PM2.5, PM10, CO2 concentration, Temperature and Humidity every 60 seconds when powered by USB or every 10 minutes when powered with batteries.
    • USB connection for indoor use only
    • CO2 value calibration function available on the device
    • PM2.5 value Calibration function available when paired with GW1000 gateway
    • When paired with a GW1000 Wi-Fi Gateway:
      • Monitor live sensor data on the Live Data page of the WS View app (requires the gateway and your phone using the same Wi-Fi network)
      • Displays current PM2.5 / PM10 concentration/AQI and 24H AQI and air quality level index on the Live Data page of the WS View app
      • Displays current CO2 concentration and 24H average CO2 concentration on the Live Data page of the WS View app
      • Displays temperature and humidity data where the sensor located
      • Calibration function available for PM2.5 value
    • When paired with a Weather Station Console (HP2551/HP3500/HP3501):
      • The PM2.5, PM10 and CO2 data automatically scrolls displaying on the screen every 5 seconds
      • Calibration function available for PM2.5 value
    • When uploaded to Ecowitt Weather Server:
      • View current sensor data & history records & graph on the website
      • Set and receive email alerts from the server
      • Remote monitoring with smart phone, laptop, or computer by visiting the website
    We normally deal direct with the main importer WeatherSpares, which is why we pass you onto them to complete your purchase. However we are aware that sometimes Amazon and Others run special deals, so for your convenience, we also check every day to see what is available.  The latest information is below, so just click on the relevant price:

    Ecowitt WH45 Indoor 5-in 1 Air Quality Sensor
    Ecowitt WH45 Indoor 5-in 1 Air Quality Sensor
    £248.05
    £105.43
    Aliexpress
    Ecowitt WH45 Indoor 5-in 1 Air Quality Sensor
    Ecowitt WH45 Indoor 5-in 1 Air Quality Sensor
    £145.00
    Weatherspares.co.uk
    Ecowitt WH45 Indoor 5-in 1 Air Quality Sensor
    Ecowitt WH45 Indoor 5-in 1 Air Quality Sensor
    £170.00
    eBay
    Ecowitt WH45 Indoor 5-in 1 Air Quality Sensor
    Ecowitt WH45 Indoor 5-in 1 Air Quality Sensor
    Amazon.co.uk

  • £34 (20%)
    Saving

    SAF Aranet4 Wireless Indoor Air Quality Monitor (CO2, Temperature, Humidity and More)

    Original price was: £169.00.Current price is: £135.00.
    The perfect companion for indoor use, allows you to monitor CO2 content, temperature, relative humidity and air pressure in real timeEasy for everyone to use – the colour coding and the optional buzzer warns you when the CO2 concentration becomes too highThe energy-efficient E-Ink display ensures a particularly long battery life of the radioSmartphone app for viewing and analyzing historical data up to 90 days historyUses non-dispersive infrared sensor technology (NDIR) for the most accurate and reliable CO2 readings

  • CO2 is present in ambient air at a background concentration of around 400 ppm (0.04%). In any enclosed environment the concentration will increase in excess of 1000ppm (0.1%) if the room is poorly ventilated well.Carbon dioxide (CO2) is not harmful to human body when it is low, but when the concentration reaches 1500-2000ppm, people will feel wheezing, headache, and dizziness.And higher levels are serious harmful to health.
    • 🔔 Fast Response and High Sensitivity The CO2 detector uses high-precision NDIR sensor to accurately monitor carbon dioxide concentration, and provide you the CO2 risk warning effectively.
    • 🔔 Large Digital Display and Easy Read 2.8 inch TFT full colour screen clearly displays the real-time CO2 concentration, temperature, and humidity from the surrounding air, respond to the CO2 meter threshold, and ensure your safety and health.
    • 🔔 Advanced NDIR CO2 Sensor The CO2 monitor uses advanced NDIR technology which has high reliability and long service life. When the CO2 level exceeds 1000ppm, the color of the CO2 number changes from white to yellow, orange or red to alert the air pollution.
    • 🔔 Widely Used Places Small size, portable and desktop use, suitable for indoor or outdoor carrying, detection of carbon dioxide (CO2) in home, office, school, car and other places.
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