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Efento Bluetooth Datalogger Indoor Air Quality, Temperature, Humidity - Internal Sensor

Wireless indoor air quality, temperature, and humidity data loggers from -35 to +70°C and 0 to 99% RH with Bluetooth. With free app and replaceable 3.6 V AA battery.
109.57 € 109.57 € (Tax included)
90.50 € (Tax included)

90.50 € 90.50 € without taxes


  • Brand
  • Connectivity type
  • Usage type
  • Power supply
  • Sensor(s)
  • Product type
  • Norme
  • Affichage
  • Alarm functions
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Brand: Efento
Connectivity type: Bluetooth
Usage type: Usage multiple
Power supply: Battery replaceable
Sensor(s): Internal
Product type: Data logger
Norme: EN12830
Affichage: No (only via software/app/cloud)
Alarm functions: Push message

Internal Reference: 5229

The Efento Bluetooth indoor air quality data logger continuously monitors air quality (IAQ), temperature, and humidity in indoor spaces. The data logger uses Bluetooth Low Energy for wireless data transfer and is perfect for applications in offices, schools, healthcare facilities, and public buildings.

The built-in air quality sensor measures the concentration of volatile organic compounds (VOCs), released by cleaning products, paint, solvents, and other products. Based on this measurement, the logger calculates the IAQ score, a simple index that summarizes indoor air quality.

The measurement data is stored in the sensor's internal memory (up to 40,000 measurements) and can easily be read out via the free Efento Configurator app. For remote real-time monitoring, the sensor can be paired with an Efento Gateway and Efento Cloud.

Key features:

  • Measurement parameters:
    • Air quality (IAQ): 0-500 IAQ (good to very poor quality)
    • Temperature: -35°C to +70°C (accuracy up to ±0.4°C)
    • Humidity: 0 to 99% RH (accuracy up to ±4% RH)
  • Logging interval: adjustable from 1 minute to 10 days
  • Internal memory for 40,000 measurement points (automatic overwrite when memory is full)
  • Wireless data transfer via Bluetooth Low Energy
  • Up to 5 years of battery life with replaceable 3.6 V AA battery
  • Free Efento Configurator app for configuration, data readout, reports & alarms
  • Real-time monitoring possible via Efento Gateway & Efento Cloud
  • Range: up to 100 meters in open space, 20-30 meters indoors

Applications:

  • Air quality monitoring in offices, schools, hospitals, and public buildings
  • IAQ monitoring in high-occupancy spaces (meeting rooms, waiting rooms)
  • Climate control in laboratories, museums, and storage facilities
  • Indoor climate management in smart buildings

Included:

  • Efento Bluetooth indoor air quality data logger
  • Replaceable 3.6 V AA battery
  • Manual
  • Free Efento Configurator app

Requirements for real-time monitoring:

  • Efento Gateway (available separately)
  • Efento Cloud license (available separately)

Optionally available:

  • Efento Cloud for online storage, reporting & alarm notifications
  • Additional Efento sensors for complete building management

With the Efento Bluetooth indoor air quality data logger, you have a powerful tool to objectively measure and improve indoor air quality.