Features
- The testo 440 main unit and hot wire air probe set measure air speed and temperature and calculate the air volume.
- The wind speed probe is a standard fixed cable type and provides highly accurate measurement results at low to moderate wind speeds.
- The rod can be extended up to 0.85m and has a scale engraved on it so that the duct insertion depth can be checked.
- Comes with a carrying case for easy portability.
- This set includes the testo440 main unit and various probes.
- It is a 7500 memory type.
- Measurement values can be logged at intervals of 1 second or more.
Applications
- For air conditioning.
- For ventilation ducts.
Specifications in detail
Anemometer set
Wind speed measurement range: 0.6 to 50 m/s
Wind speed measurement accuracy: ± (0.2 m/s + 1% of measured value) (0.6 to 40 m/s), ± (0.2 m/s + 2% of measured value) (40.1 to 50 m/s)
Wind speed resolution: 0.1 m/s
Measurement wind speed range (m/s): 0.6 to 50
Resolution (m/s): 0.1
Width (mm): 65
Depth (mm): 32
Height (mm): 154
Power supply (V): 3 AA batteries (included)
TESTO 0563 4401
