








The Testo optimally adjusted air conditioning and ventilation systems are a decisive factor for modern buildings. Accordingly, it is important to use the appropriate measurement technology to ensure that the flow, temperature and volume flow in the ventilation duct are correct. The testo 425 thermal anemometer is your fast, easy and precise companion. The cable-connected telescopic probe can be extended up to 820 mm, making it easier to work overhead or in large diameter ducts.
Precise flow, temperature plus volume flow calculation
Timed and point mean value calculation
Operating temprature is -20 to +70 °C
Battery life is 35 hours
Timed and point mean value calculation
Operating temprature is -20 to +70 °C
Battery life is 35 hours

425 Telescopic Vane Anemometer, 30m/s Max, Measures Air Velocity, Temperature, Volume Flow
Manufacturer:
Testo
Manufacturer Part No:
0563 0425
Enrgtech Part No:
ET24172853
Warranty:
Manufacturer
£ 445.00
Checking for live stock
Model Number p:
425
Measurement Parameters:
Air Velocity, Temperature, Volume Flow
Maximum Air Velocity:
30m/s
Best Air Velocity Accuracy:
±5% + 0.5 m/s
Air Velocity Resolution:
0.01m/s
Probe Type:
Telescopic Vane
Maximum Temperature:
+70°C
Temperature Measurement Resolution:
0.1°C
Best Temperature Measurement Accuracy:
±0.5 °C
Power Source:
Battery
Battery Type:
AA
Battery Life:
35 h