Testo 440 Indoor Comfort Combo Set with CO₂ and Turbulence Probe - 0563 4408

Testo

0563 4408

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PRODUCT DESCRIPTION

DOWNLOAD BROCHURE

With the testo 440 comfort level ComboKit with Bluetooth®, all IAQ-related parameters can be measured and documented wirelessly. The testo 440 air velocity & IAQ measuring instrument recognizes probes automatically, and its structured measurement menus simplify the adjustment of air conditioning and ventilation systems. In addition to a Bluetooth® probe, a wired probe and a thermocouple Type K temperature probe can also be connected to the measuring instrument.


  • Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of CO₂ concentration, humidity, air temperature and degree of turbulence in workplaces
  • Precise: calculation of wet bulb temperature, dew point and absolute humidity – determination of the degree of turbulence and draught risk according to EN ISO 7730 / ASHRAE 55
  • Convenient: wireless probe, internal data storage and USB port for data export
  • As multifaceted as your challenges themselves: the air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes

The testo 440 combines the benefits of a compact handheld device with intuitive measurement menus and a comprehensive selection of air velocity & IAQ probes. This means you have all measuring tasks on air conditioning and ventilation systems reliably under control.

Use this practical Indoor Comfort ComboKit to handle all relevant measurements in order to evaluate the indoor air quality in indoor areas and to determine the draught risk and degree of turbulence in workplaces. The testo 440 air velocity and IAQ measuring instrument, the CO2 probe with Bluetooth® including temperature and humidity sensor and the turbulence probe are all safely stowed away in the case. So you can get down to work straight away!

FEATURES AND CAPABILITIES

testo 440 - Air velocity and IAQ measuring instrument

testo 440 Brochure
  • Intuitive: clearly structured measurement menus for volume flow, degree of turbulence, cooling/heating output, mould detection and long-term measurement, such as CO₂
  • Wireless: Bluetooth® probes for extra convenience when measuring and less cable clutter in the measuring case (please order probes separately)
  • Clear overview: large graphic display with parallel display of 3 readings
  • Safe and reliable: internal data storage and USB port for data export

CO₂ probe (digital) - with Bluetooth® including temperature and humidity sensor

  • Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of CO₂ concentration, humidity and air temperature in indoor areas
  • Precise: calculation of wet bulb temperature, dew point and absolute humidity
  • Convenient: Bluetooth connection between measuring instrument and probe, a universal handle can easily be combined with other probe heads
  • Intelligent calibration concept

Turbulence probe (digital) - wired

  • Intuitive: clearly structured measurement menu for determining the degree of turbulence and draught risk according to EN ISO 7730 / ASHRAE 55
  • Precise: compact probe for measuring air velocity and air temperature – high-precision, even at low air velocities
  • Convenient: optional measuring tripod to ensure standard-compliant positioning of probes
  • Intelligent calibration concept

Combi-case for testo 440 and multiple probes

  • Case for the testo 440 or testo 440 dP air velocity and IAQ measuring instrument
  • Dimensions: 516 x 135 x 256 mm (W x H x L)

APPLICATIONS

Ideal for the following applications:

  • Convenience and maximum flexibility for duct and outlet measurements
  • Long-term monitoring of indoor air quality
  • Turbulence measurement in accordance with EN ISO 7730 / ASHRAE 55
  • Range of probes for cleanrooms and laboratories

WHAT'S INCLUDED?

In this Testo 440 Indoor Comfort Combo Kit, you will receive the following:

  • testo 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol (0560 4401)
  • 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 (0632 1551)
  • Turbulence probe with fixed cable (cable length 1.4 m) and calibration protocol (0628 0152)
  • Combi-case for testo 440 and multiple probes (0516 4401)
    *Please do not use the probe in condensing atmospheres. For continuous application in high-humidity ranges> 80% RH at ≤ 30 °C for > 12 h> 60% RH at > 30 °C for > 12 hplease contact Testo Service or contact us via the Testo website.

SPECIFICATIONS

Sensor - testo 440
  Temperature - NTC Temperature - TC Type K (NiCr-Ni)
Measuring range -40 to +150 °C -200 to +1370 °C
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)
±(0.3 °C + 0.3 % of mv)
Resolution 0.1 °C 0.1 °C

 

Sensor - CO2 probe with Bluetooth
  Temperature - NTC Humidity - Capacitive Absolute Pressure Ambient CO₂
Measuring range 0 to +50 °C 5 to 95 %RH +700 to +1100 hPa 0 to 10000 ppm
Accuracy ±0.5 °C ±3 %RH (10 to 35 %RH)
±2 %RH (35 to 65 %RH)
±3 %RH (65 to 90 %RH)
±5 %RH (Remaining Range)
±0.06 %RH/K (0 to +50 °C)
±3.0 hPa ±(50 ppm + 3 % of mv)
(0 to 5000 ppm)
±(100 ppm + 5 % of mv)
(5001 to 10000 ppm)
Resolution 0.1 °C 0.1 %RH 0.1 hPa 1 ppm

Please see the additional accuracy information for humidity in the instruction manual.

 

Sensor - Turbulence probe
  Temperature - NTC Absolute Pressure Velocity - Hot wire
Measuring range 0 to +50 °C +700 to +1100 hPa 0 to 5 m/s
Accuracy ±0.5 °C ±3.0 hPa ±(0.03 m/s + 4 % of mv)
Resolution 0.1 °C 0.1 hPa 0.01 m/s

 

General technical data
  testo 440 CO2 probe with Bluetooth®  Turbulence probe
Data transmission Bluetooth®, USB interface Bluetooth®, Wireless range up to 20 m  
Operating temperature -20 to +50 °C 0 to +50 °C 0 to +50 °C
Storage temperature -20 to +50 °C 0 to +50 °C -20 to +60 °C
Probe head diameter   Ø 30 mm Ø 820 mm
Dimensions 154 x 65 x 32 mm 295 x 50 x 40 mm 400 x 90 x 90 mm
Weight 250 g 195 g 250 g

AUTHORISED RETAILER

Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty. Please register your product with provided warranty card.

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