testo 420 Balometer Bundle
Complete Air Balancing Solution
Complete HVAC air balancing solution in the UAE with testo 420, replacement hood, testo 510i, Pitot tube 500mm and traceable volume flow certificate with Westenberg Wind Tunnel.
AED 9,990 excl. Vat
Instead of AED 12,650 - Save AED 2,660
Available for UAE delivery. Excluding VAT.
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What's Included in the Bundle?
testo 510i
DP Smart Probe
Testo 420 Balometer
Volume Flow Hood
Replacement Hood
305 x 1220 mm
Pitot Tube 500mm
For duct air velocity measurements
Volume Flow
Traceable Certificate
Why Choose This Bundle?
Measure supply & return air volume accurately
Ideal for diffusers, grilles and duct measurements
Complete kit for faster, more efficient balancing
Traceable certificate for compliance & reporting
Calibrated with Westenberg Wind Tunnel
Ideal for HVAC contractors
Testing, Adjusting & Balancing teams
Commissioning engineers
Facility management teams
Professional Air Balancing. Complete Solution.
Equip your team with the right tools to get the job done accurately and efficiently
GAC ISO 17025
Accredited Airflow Calibration
Airflow and Volume Flow calibration performed in our Dubai laboratory using a Westenberg Wind Tunnel, up to 35 m/s.
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Westenberg Wind Tunnel - Made in Germany - 0.3m/s to 35m/s
Air & Volume Flow calibration are conducted using an Eiffel Type Wind Tunnel from Westenberg.
The Eiffel-type wind tunnel is an open type without flow recirculation. In this design, the drive fan is located downstream, at the end of the wind tunnel.
The air is drawn in from the surrounding, still atmosphere via an inlet nozzle. It then flows through a calming chamber with a flow straightener (or honeycomb) and damping screens into the wind tunnel nozzle. In the nozzle, the air is accelerated to the respective air speed (or measuring speed at the outlet of the nozzle). This is followed by a closed measuring section / measuring chamber.
This is indispensable due to the negative pressure (relative to the environment) caused by the fan arrangement. The air then flows into the fan via a collector and diffusers. From here it flows back into the atmosphere.0.
The main advantages of an Eiffel-type wind tunnel can be summarized as follows:
- No swirl from the fan
- No turbulence due to deflection of the flow
- Calmed air is drawn in the volume flow module
- The temperature in the measuring section largely corresponds to that in the room or the surrounding air.
