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testo 440 delta P Air Flow ComboKit 1 with Bluetooth
Backorder Now, once ordered your item will dispatch before the 12th of June 2025, call 1300 737 871 (NZ 0800 737 871 to confirm).
Carry out measurements without any annoying cables: use the kit to handle all relevant measurements in ventilation ducts and at air/ceiling outlets. Includes testo 440 dP air velocity and IAQ measuring instrument with differential pressure sensor, ⌀100 mm vane probe head, hot wire probe head ( Ø 9 mm), universal Bluetooth handle, and carrying case.
Regular price
$3,649.00 AUD
+ GST
$4,013.90 AUD Inc. GST
$4,013.90 AUD Inc. GST
Carry out measurements without any annoying cables thanks to the universal Bluetooth handle: use this practical kit to handle all relevant measurements in ventilation ducts and at air/ceiling outlets. The testo 440 dP multifunction measuring instrument, the vane probe and the hot wire probe head all feature ease of use, maximum convenience for the adjustment of air-conditioning and ventilation systems and an intelligent calibration concept.
testo 440 air velocity and IAQ measuring instrument with differential pressure sensor:
- With an integrated differential pressure sensor, e.g. for checking filters, for Pitot tube measurement (Pitot tubes can be ordered separately) or K factor
measurement
- No task is too challenging, no application too specialized: the testo 440 dP 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 and at duct/ceiling 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. determination of volume flow via differential pressure and K factor, 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, hot wire probe
- Large, backlit colour display
Vane probe (100 mm diameter) with Bluetooth, including temperature sensor:
- Use the vane probe ( 100 mm diameter) to easily determine air velocity, volume flow and air 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
- Carry out measurements at air/ceiling outlets effortlessly and without using a ladder: simply combine the vane probe with the optional, extendable telescope
with 90 degrees angle
- 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
- 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
- Can be used with additional accesories to enhance measurement accuracy for different work needs
Hot wire probe head including temperature and humidity sensor:
- Use the hot wire probe to measure air velocity, volume flow, air temperature and humidity in ventilation ducts
- Accurate measurements from 0 to +50 m/s thanks to the robust sensor and automatic absolute pressure compensation. Air temperature and humidity measuring
range: -20 to +70 C, 5 to 95% RH
- Convenient measurements in ventilation ducts: the probe head is easy to attach to the robust, non-rotatable telescope (up to 1.0 m) supplied, with easy-to-read
scaling and Bluetooth handle
- Practical button on the handle: to store individual readings for multi-point mean calculation
- Our recommendation for carrying out measurements in larger ducts: use the telescope extension (available to order separately) - enabling you to attain
a total length of 2 metres
- Intelligent calibration concept: only the hot wire probe head needs to be sent in for calibration
Kit contents:
- testo 440 dP air velocity and IAQ measuring instrument including differential pressure sensor, connection hose, 3 x AA batteries, USB cable and calibration
protocol (0560 4402)
- Vane probe (? 100 mm) with Bluetooth including temperature sensor (consisting of 100 mm vane probe head, handle adapter and Bluetooth handle); bracket
for testovent measurement funnel; 4 x AA batteries and calibration protocol (0635 9431)
- Hot wire probe head (? 9 mm) including temperature and humidity sensor and calibration protocol (0635 1570)
- Extendable telescope (up to 1 m in length) for air velocity probes with a universal handle including 90 degree angle (0554 0960)
- Combi-case for testo 440 and multiple probes (0516 4401)
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