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
Measurement for volume flow and parallel determination of air velocity, temperature in ventilation ducts or at ventilation outlets
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
Wireless probe, internal data storage and USB port for data export
Testo 440 Display Unit | |
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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 |
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
Measurement menu for volume flow and determination of air velocity, temperature in ventilation ducts or at ventilation outlets
Vane probe (Ø 16 mm) with telescope (0.85 m), Vane probe (Ø 100 mm) with Bluetooth
Wireless probe, internal data storage and USB port for data export
Testo 440 Display Unit | |
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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 |