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8
testo440
Hot Wire Kit
testo440
16 mm Vane Kit
Comprising:
testo440 air velocity & IAQ measuring instrument with internal
memory and data export function
Hot wire probe incl. temperature sensor, fixed cable (1.8 m) with
telescope (0.85 m)
Measurement menu, e.g. for determining the volume flow and
timed and multi-point mean calculation
Basic case for testo440 and 1 probe
Comprising:
testo440 air velocity & IAQ measuring instrument with internal
memory and data export function
Vane probe, fixed cable (1.8 m) with telescope (0.85 m)
Measurement menu, e.g. for determining the volume flow and
timed and multi-point mean calculation
Basic case for testo440 and 1 probe
In order for air conditioning and ventilation systems to run
smoothly and efficiently, the flow velocity in the ventilation
duct must be regularly checked. Indoor air quality also
depends on whether the air flow velocities in the duct
correspond to the sizing. You can rely on testo440 kits for
measurements in ducts.
EUR EUROrder no. 0563 4400 Order no. 0563 4401
Measurement in ducts:
precision in any cross-section.
m/s m/s
°C