Air Flow Combo Kit
Delivery Scope
Testo 440 Display Unit, 3 x AA batteries, USB cable, Vane probe (Ø 100 mm) with Bluetooth, Hot wire probe including temperature sensor with fixed cable (length 1.7 m), with telescope, Combi-case for testo 440 and multiple probes
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. Kit for carrying out measurements in ventilation ducts and air outlets
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Measurement for volume flow and parallel determination of air velocity, temperature in ventilation ducts or at ventilation outlets
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Hot wire probe with telescope (0.85 m) combine the vane probe (Ø 100 mm) for ceiling outlets or the funnel set for plate outlets
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Wireless probe, internal data storage and USB port for data export
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 the testo 440 air velocity and IAQ measuring instrument in combination with high-quality probes to measure and store all air velocity and IAQ parameters (please order probes separately). Up to 3 probes can be connected simultaneously: a Bluetooth probe, a wired probe and a temperature probe with type K thermocouple connector. Automatic probe detection and clearly structured measurement menus guarantee simple operation and will make your day-to-day work easier.
Vane probe with Bluetooth including temperature sensor – features
The readings of the vane probe are transmitted to your measuring instrument via Bluetooth, up to a distance of 20 m.
The clearly structured measurement menu for volume flow enables the measuring instrument to be operated intuitively. 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 in the measuring instrument.
Particularly useful: press the button on the vane probe to operate the measuring instrument. For example, to store individual readings for multi-point mean calculation or to start and stop measurement series for mean calculation over time.
Hot wire probe – features
Use the fixed cable to connect the hot wire probe to the measuring instrument.
The probe is equipped with a telescope, which can be extended to a maximum length of 0.85 m. To ensure accurate measurement results, air density compensation is carried out via the integrated absolute pressure measurement.
The clearly structured measurement menu for volume flow makes the measuring instrument intuitive to operate. 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 in the measuring instrument.
Integrated sensor protection: when you are not using the hot wire probe, the rotatable protective cap protects the air velocity sensor from dirt and mechanical stress.
| Testo 440 Display Unit | |
|---|---|
| Dimensions | -20 to +50 °C |
| Battery type | 3 AA mignon 1.5 V |
| Interface | Bluetooth®; USB |
| Operating temperature | -20 to +50 °C |
| Storage temperature | -20 to +50 °C |
| 100 mm Vane Probe with Bluetooth Including Temperature | |
| Temperature - NTC | |
| Measuring range | -20 to +70 °C |
| Accuracy | ±0.5 °C |
| Resolution | 0.1 °C |
| Velocity / Volume flow | |
| Measuring range | 0.3 to 35 m/s |
| Accuracy | ±(0.1 m/s + 1.5 % of mv) (0.3 to 20 m/s), ±(0.2 m/s + 1.5 % of mv) (20.01 to 35 m/s) |
| Resolution | 0.01 m/s |
| General technical data | |
| Operating temperature | -5 to +50 °C |
| Probe head diameter | 100 mm |
| Battery type | 4 x type AA batteries |
| Data transfer | 60 h |
| Hot Wire Probe Including Temperature, Wired | |
| Temperature - NTC | |
| Measuring range | -20 to +70 °C |
| Accuracy | ±0.5 °C |
| Resolution | 0.1 °C |
| Velocity - Hot wire | |
| Measuring range | 0 to 30 m/s |
| Accuracy | ±(0.03 m/s + 4 % of mv), (0 to 20 m/s) ±(0.5 m/s + 5 % of mv), (20.01 to 30 m/s) |
| Resolution | 0.01 m/s |
| General technical data | |
| Operating temperature | -20 to +70 °C |
| Cable length | 1.7 m |
| Length telescope | 850 mm |
Datasheet Download
Delivery Scope
Testo 440 Dispaly Unit, 3 x AA batteries, USB cable, Vane probe (Ø 100 mm) with Bluetooth, Vane probe (Ø 16 mm) with fixed cable (cable length 1.7 m), including telescope, Combi-case for testo 440 and multiple probes
Testo 440 air velocity and IAQ measuring instrument, the vane probe (Ø 100 mm) with Bluetooth® including temperature sensor and the vane probe (Ø 16 mm), Kit for carrying out measurements in ventilation ducts and at air outlets
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Measurement menu for volume flow and determination of air velocity, temperature in ventilation ducts or at ventilation outlets
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Vane probe (Ø 16 mm) with telescope (0.85 m), Vane probe (Ø 100 mm) with Bluetooth
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Wireless probe, internal data storage and USB port for data export
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 vane probe (Ø 16 mm) are all safely stowed away in the case. So you can get down to work straight away!
Vane probe with Bluetooth including temperature sensor – features
The readings of the vane probe are transmitted to your measuring instrument via Bluetooth, up to a distance of 20 m.
The clearly structured measurement menu for volume flow enables the measuring instrument to be operated intuitively. 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 in the measuring instrument.
Particularly useful: press the button on the vane probe to operate the measuring instrument. For example, to store individual readings for multi-point mean calculation or to start and stop measurement series for mean calculation over time.
Vane probe – features
Use the fixed cable to connect the vane probe to the measuring instrument. The probe is equipped with a telescope, which can be extended to a maximum length of 0.85 m. The immersion depth is easy to read off thanks to the scaling on the telescope.
The clearly structured measurement menu for volume flow makes the measuring instrument intuitive to operate. 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 in the measuring instrument.
| Testo 440 Display Unit | |
|---|---|
| Operating temperature | -20 to +50 °C |
| Storage temperature | -20 to +50 °C |
| Battery type | 3 AA mignon 1.5 V |
| Interface | Bluetooth, USB |
| 100 MM Vane Probe - Bluetooth Including Temperature | |
| Temperature - NTC | |
| Measuring range | -20 to +70 °C |
| Accuracy | ±0.5 °C |
| Resolution | 0.1 °C |
| Velocity / Volume flow | |
| Measuring range | 0.3 to 35 m/s |
| Accuracy | ±(0.1 m/s + 1.5 % of mv) (0.3 to 20 m/s), ±(0.2 m/s + 1.5 % of mv) (20.01 to 35 m/s) |
| Resolution | 0.01 m/s |
| General technical data | |
| Operating temperature | -5 to +50 °C |
| Probe head diameter | 100 mm |
| Battery type | 4 x type AA batteries |
| Data transfer | Bluetooth |
| 16 mm Vane Probe - Wired | |
| Velocity / Volume flow | |
| Measuring range | 0.6 to 50 m/s |
| Accuracy | ±(0.2 m/s + 1 % of mv) (0.6 to 40 m/s), ±(0.2 m/s + 2 % of mv) (40.1 to 50 m/s) |
| Resolution | 0.1 m/s |
| General technical data | |
| Operating temperature | -10 to +70 °C |
| Cable length | 1.7 m |
| Length telescope | 850 mm |
| Probe head diameter | 16 mm |
