Testo 440 dP Air Flow ComboKit 1 with Bluetooth Hot Wire, NTC, TC, Vane Anemometer, 50m/s Max, Measures Air Velocity,

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Subtotal (1 unit)*

£1,540.25

(exc. VAT)

£1,848.30

(inc. VAT)

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  • Plus 3 unit(s) shipping from 23 September 2025
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RS Stock No.:
176-5580
Distrelec Article No.:
301-05-562
Mfr. Part No.:
0563 4409
Brand:
Testo
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Brand

Testo

Measurement Parameters

Air Velocity, Differential Pressure, Humidity, Temperature, Volume Flow

Model Number p

440 dP Air Flow ComboKit 1 with Bluetooth

Maximum Air Velocity

50m/s

Best Air Velocity Accuracy

±1.5 % + 0.1 m/s (0.3 → 20 m/s) (Vane probe, Ø 100 mm), ±5 % + 0.5 m/s (0 → 20 m/s) (Hot wire probe)

Air Velocity Resolution

0.01m/s

Probe Type

Hot Wire, NTC, TC, Vane

Maximum Temperature

+1370 (Temperature-TC) °C, +150 (Temperature-NTC) °C

Temperature Measurement Resolution

0.1°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 %

Power Source

Battery

Battery Type

AA

Battery Life

12 h

Dimensions

154 x 65 x 32mm

Weight

2.46kg

Height

32mm

Length

154mm

Maximum Operating Temperature

+50°C

Width

65mm

Minimum Operating Temperature

-20°C

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