Testo 440 CO₂ Kit with Bluetooth
 
 
Intuitive: Clearly structured measurement menu for long-term measurement and parallel determination of CO₂ concentration, humidity and air temperature in indoor areas.
 
Precise: Absolute pressure compensation, calculation of wet bulb temperature, dew point and absolute humidity.
 
Convenient: Wireless probe, internal data storage and USB port for seamless data export.
 
Versatile: The air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes.
 
 
Kit for evaluating indoor air quality. The testo 440 air velocity and IAQ measuring instrument and the CO₂ probe with Bluetooth (including temperature and humidity sensors) are safely stowed away in the case, so you can get down to work straight away.
 
Product Description
 
Use this practical kit to measure CO₂ concentration, humidity and air temperature and to evaluate the indoor air quality in offices, production areas or storage facilities. The multifunction measuring instrument and the CO₂ probe feature an intelligent calibration concept and ease of use for your daily measuring tasks.
 
Testo 440 CO₂ Kit with Bluetooth in detail
 
Testo 440 air velocity and IAQ measuring instrument:
 
 
The testo 440 combines a compact hand-held measuring instrument with intuitive measurement menus and a wide selection of air velocity and IAQ probes.
 
Clearly structured measurement menu for long-term monitoring: Enter the measurement time and measuring cycle in the measuring instrument to record data trends.
 
Easy storage and evaluation of measurement data: Memory for up to 7,500 measurement protocols, readable via USB port as a CSV file (e.g., for Excel).
 
Practical magnets for easy attachment of the measuring instrument to metal surfaces.
 
Automatic detection of probes, such as the CO₂ probe, and a large, backlit colour display.
 
 
CO₂ probe with Bluetooth, including temperature and humidity sensor:
 
 
Measure CO₂ concentration, humidity and air temperature; calculate dew point, wet bulb temperature and absolute humidity.
 
Accurate measurement results thanks to air density compensation via the integrated absolute pressure measurement.
 
Measuring range: 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH.
 
The Bluetooth handle provides convenience and eliminates cable clutter, transmitting readings directly to the instrument.
 
Practical button on the handle for storing individual readings directly.
 
Endlessly versatile: A universal handle can be connected to all probe heads, saving space and equipment costs.
 
Intelligent calibration concept: Only the probe head needs to be sent for calibration, keeping the instrument in continuous use.
 
 
Delivery Scope
 
 
Testo 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol.
 
CO₂ probe with Bluetooth, including temperature and humidity sensor (consisting of CO₂ probe head and Bluetooth handle); 4 x AA batteries, table stand and calibration protocol.
 
Basic case for testo 440 and one probe.