Manufacturer: Testo
Model number: 05604053 (testo405-V1)
Measurement range: Wind speed: 0 to 10 m/s (0 to +50°C), 0 to 5 m/s (-20 to 0°C) Air volume: 0 to 99.990 m3/h (calculated) Temperature: -20 to +49.9°C
Resolution: Wind speed/0.01m/s, temperature/0.1℃
Accuracy: Wind speed: ±(0.1m/s+5% of measured value) (0-2m/s) ±(0.3m/s+5% of measured value) (2.1-10m/s) Temperature: ±0.5℃ (-20 to +50℃)
Functions: Temperature measurement, airflow calculation, rotating display
Power supply: 3 AAA batteries (included)
Probe size: φ16×150mm (extendable up to 300mm), tip: φ12mm
Size: External dimensions: 37 x 36 x 490 mm
Weight: 115g
Battery life: Approximately 20 hours
Accessories: Duct holder, clip, instruction manual, shipping inspection certificate
Storage temperature: -20 to +70°C
Operating temperature: 0 to +50°C
