testo 440 CO2 set with Bluetooth

testo 440 CO2 kit with Bluetooth

Practical kit for measuring CO2 concentration, humidity and air temperature. The CO2 concentration is a very important indicator of the air quality in a room. Too high a CO2 concentration leads to fatigue, reduced concentration and can cause health problems. The set has a wide range of applications, e.g. in offices, production areas or warehouses. The testo 440 multifunctional measuring instrument and CO2 probe convince with its intelligent calibration concept, simple operation and very high comfort for your tasks. The values measured by the probe are transmitted via Bluetooth to the measuring device over a distance of up to 20m. The wireless design provides greater comfort during measurement. If Bluetooth connection is not possible, it is of course possible to order a handle with cable to connect the probe.

Basic properties:

• Clearly structured menus for long-term measurements: for long-term monitoring, you enter the measurement time and interval into the measuring instrument and record the measured value waveforms.
• Easy storage and evaluation of measured data. Data memory for up to 7500 measurement logs that can be read out via USB and further processed as a CSV file on a computer (e.g. in Excel)
• Large, backlit, colour display
• High precision, high reliability
• Practical magnets for easy attachment of the measuring instrument to the metal surface

Technical data testo 440 / CO2 probe BT:

• Measuring range: 0... 10000 ppm, -10... +50 °C, 5... 95 %rv
• Accuracy:
  • ±0.4 °C (-40 to -25.1 °C)
  • ±0.3 °C (-25 to +74.9 °C)
  • ±0.4 °C (+75 to +99.9 °C)
  • ±0.5% of mv (Remaining Range)

• Resolution: 1 ppm CO2, -0.1 °C, 0.1 %rv
• Operating temperature: -20... +50 °C (testo 440), -5 to +50 °C (CO2 probe)
• Battery type: 3x AA mignon 1.5 V (testo 440), 4x AA battery (CO2 probe)
• Battery life: 12 h / 21.5 h
• Weight: 250g / 195g
• Dimensions: 154 x 65 x 32 mm / 295 x 50 x 40 mm
• Interface: Bluetooth; USB (testo 440) / Bluetooth (CO2 probe)

Contents of delivery:

• Testo 440 instrument for measuring climatic variables, 3 x AA type batteries, USB cable and factory output protocol.
• Probe for CO2* measurement with Bluetooth, incl. temperature and humidity sensor (consisting of CO2 probe head and Bluetooth handle); 4 x AA batteries, table stand and output report from the factory.
• Basic case for testo 440 and 1 probe.

*Please do not use the probe in a condensing atmosphere. For continuous use in areas with high humidity

> 80 %rv at ≤ 30 °C for > 12 h
> 60 %rv at > 30 °C for > 12 h

Downloads:

Product datasheet testo 440 (application/pdf, 1.510 KB)

Prospectus testo 440 (application/pdf, 3.107 KB)

Testo 440 manual (application/pdf, 705 KB)