Testo 440 dP Air Flow ComboKit 1 with Bluetooth is very productive and use the kit to handle all relevant measurements in freshening ducts and at look/ceiling outlets.
You will feat the testo 440 DP environment velocity and IAQ measuring instrument including a differential pressure sensor and the 100 mm vane examines the head and hot wire study head ( 9 mm) for appendage to the universal Bluetooth handle supplied. To make measurements more convenient, both investigate heads can be summatively linked to the telescope included in the kit.
The equipment can be transported safely and handily in the robust exploit.
Key Features: Testo 440 delta P Air Flow ComboKit 1 with Bluetooth
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Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, differential pressure, humidity and temperature in ventilation ducts or at ventilation outlets
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Space-saving: simply combine the universal Bluetooth handle with the 100 mm vane or hot wire probe head and the extendable telescope (1.0 m)
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Convenient: wireless probes, internal data storage and USB port for data export
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As multifaceted as your challenges themselves: the testo 440 dP has an integrated differential pressure sensor and can be expanded with a large portfolio of digital probes
Specifications: Testo 440 delta P Air Flow ComboKit 1 with Bluetooth
| Temperature - NTC |
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Measuring range
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-10 to +50 °C
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Accuracy
|
±0.5 °C
|
|
Resolution
|
0.1 °C
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|
Measuring rate
|
0.5 s
|
| Humidity - Capacitive |
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Measuring range
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0 to 100 %RH
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|
Accuracy
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±2.5 %RH (5 to 95 %RH)
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|
Resolution
|
0.1 %RH
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| Velocity - Vane |
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Measuring range
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0.4 to 20 m/s
|
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Accuracy
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±(0.2 m/s + 2 % of mv)
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|
Resolution
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0.1 m/s
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| General technical data |
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Dimensions
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133 x 46 x 25 mm (incl. protective cap)
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|
Operating temperature
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-10 to +50 °C
|
|
Protection class
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IP10
|
|
Battery type
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2 AAA micro batteries
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|
Battery life
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60 h (average, without display illumination)
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Storage temperature
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-20 to +70 °C
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Weight
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110 g (with protective cap and batteries)
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