Testo Testo 440 Data Logging Air Quality Monitor, Battery-powered

  • RS Stock No. 176-5577
  • Mfr. Part No. 0563 4407
  • Brand Testo
Technical Reference
Legislation and Compliance
RoHS Status: Exempt
COO (Country of Origin): DE
Product Details

Testo 440 Air Flow ComboKit 1 with Bluetooth

From Testo, this kit for carrying out measurements in ventilation ducts and at air outlets: The testo 440 air velocity and IAQ measuring instrument, the vane probe (Ø 100 mm) with Bluetooth including temperature sensor and the hot wire probe including temperature sensor are all safely stowed away in the case. So you can get down to work straight away!

Use this practical kit to handle all relevant measurements in ventilation ducts and at air outlets. The testo 440 multifunction measuring instrument, the vane probe and the hot wire probe including telescope all feature an intelligent calibration concept, ease of use and maximum convenience for the adjustment of air-conditioning and ventilation systems.

Features and Benefits

• Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, humidity and temperature in ventilation ducts or at ventilation outlets

• Clever: hot wire probe with telescope (0.85 m) – combine the vane probe (Ø 100 mm) with Bluetooth with the telescope for ceiling outlets or the funnel set for plate outlets (please order separately) as required

• 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

Testo 440 Air Flow ComboKit 1 with Bluetooth in detail

Testo 440 air velocity and IAQ measuring instrument:

• No task is too challenging, no application too specialized: the testo 440 combines a compact hand-held measuring instrument with intuitive measurement menus and a wide selection of air velocity and IAQ probes (please order separately)

• Clearly structured measurement menus for carrying out measurements in ventilation ducts/at duct outlets: the volume flow is precisely calculated thanks to convenient input of the size and geometry of the duct cross-section. Timed and multi-point mean calculation, average volume flow, current reading and min./max. values are displayed

• Other practical measurement menus, e.g. long-term measurement, volume flow measurement with a funnel, etc.
Easy storage and evaluation of measurement data. Measurement data memory for up to 7500 measurement protocols, which can be read via a USB port and further processed as a CSV file on the computer (e.g. with Excel)

• Practical magnets for easy attachment of the measuring instrument to metal surfaces (e.g. ducts)

• Automatic detection of probes, e.g. vane probe (Ø 100 mm) and vane probe (Ø 16 mm)

• Large, backlit colour display

Vane probe (Ø 100 mm) with Bluetooth, including temperature sensor:

• Use the vane probe (Ø 100 mm) to easily determine air velocity, volume flow and temperature at air/ceiling outlets

• Measuring range: +0.3 to +35 m/s, -20 to +70 °C

• More applications – less equipment: the universal handle on your 100 mm vane probe is easy to attach to other probe heads or telescopes. This allows you to expand your portfolio of probes and save space in the measuring case

• Wireless: the Bluetooth handle makes it more convenient to carry out your measurements and guarantees less cable clutter in the case
Practical button on the handle: to store individual readings for multi-point mean calculation or to start and stop measurement series for mean calculation over time

• For measurements at ceiling outlets: simply combine the vane probe with the optional, extendable telescope (1.0 m long) with 90° angle

• Our recommendation for carrying out accurate measurements at plate outlets/ventilation grilles: use the vane probe with the testovent 417 funnel set (available to order separately). If you add in the volume flow straightener (please order separately), you can achieve an impressively high level of precision when carrying out measurements at swirl outlets with turbulent air flow

• Intelligent calibration concept: the testo 440 air velocity and IAQ measuring instrument remains in continuous use, since only the probe head with 100 mm vane is sent in for calibration

Vane probe (Ø 16 mm):

• Use the vane probe to measure air velocity and volume flow in ventilation ducts

• Measuring range from 0.6 to 50 m/s

• Telescope that can be extended to 0.85 m makes it easy to measure in ventilation ducts. Easy-to-read immersion depth thanks to scaling on the telescope

• Use the fixed cable to connect the vane probe to the measuring instrument

• Intelligent calibration concept: You only need to send in the vane probe for calibration

Attribute Value
Maximum Temperature +150 (Temperature-NTC) °C, +1370 (Temperature-TC) °C
Best Temperature Measurement Accuracy ±0.3 (-25 → +74.9 °C) °C, ±0.4 (+75 → +99.9 °C) °C, ±0.4 (-40 → -25.1 °C) °C, ±0.5 %
Temperature Measurement Resolution 0.1°C
Data Logging Yes
Power Source Battery
Battery Type AA
Battery Life 12 h
Weight 2kg
Model Number p Testo 440
Length 32mm
Width 65mm
Height 154mm
Minimum Operating Temperature -20°C
Dimensions 32 x 65 x 154mm
Maximum Operating Temperature +50°C
Sorry, we couldn't check our stock levels right now. Please try refreshing the page.
Price Each
£ 799.00
(exc. VAT)
£ 958.80
(inc. VAT)
Per unit
1 +
Not available for guaranteed pre 9am/10am delivery
Related Products
The Fluke 975 Air Meter combines four air ...
The Fluke 975 Air Meter combines four air monitoring tools into one rugged and easy-to-use handheld tool. Use the Fluke 975 to verify efficient operation of heating, ventilation and air conditioning systems and test for dangerous carbon monoxide leaks in all types of buildings. Simultaneously measures, logs, and displays temperature, ...
This RS Pro particle counter is a crucial ...
This RS Pro particle counter is a crucial tool used in the facility maintenance, HVAC and Indoor Air Quality professions. The meter is a portable instrument that measures and reports air contamination. It holds 500 samples in memory and records the date, time, counts, sample volume, temperature and relative humidity ...
The Testo 160 IAQ Wi-Fi air quality logger ...
The Testo 160 IAQ Wi-Fi air quality logger with display and integrated sensors for monitoring temperature, humidity, CO2 and atmospheric pressure. This meter is a central operating element and is ideal for monitoring indoor air quality. It blends perfectly with the surroundings because of an optional, customisable deco-cover perfectly networked. ...
Introducing the RS PRO RS-9680 4 in 1 ...
Introducing the RS PRO RS-9680 4 in 1 Particle Counter that measures airborne particulates with state-of-the-art technology. This unique device combines a particle counter, a formaldehyde (HCHO) gas detector, as well as the ability to measure air temperature and relative humidity, making this a real all in one tool for ...