Testo Việt Nam | Testo testo 425 hot wire anemometer MW5249389

Thông tin sản phẩm

Power supply: 3 AA batteries (included)
Wind speed measurement range: 0.01 to 20 m/s
Temperature measurement range: -20 to +70 ℃
Wind speed accuracy: ±(0.03 m/s + 4% of measured value) (0.01 to 20 m/s)
Temperature accuracy: ±0.5 °C
Resolution: 0.01 m/s, 0.1 °C
Backlight, hold function, maximum/minimum value, Average (time/multiple points), damping function, automatic off, sound alarm, Bluetooth printer (optional), mobile app linkage, wind speed/air volume calculation
Measurement wind speed range (m/s): 0.01 to 20
Resolution (m/s): 0.01
Measurement accuracy (m/s): ±(0.03 m/s+4% of measured value)
Measurement air volume range ((M3)/h): 99999
Width ( mm): 60
Depth (mm): 28
Height (mm): 135
Temperature measurement range: -20 to +70 ℃

Testo 0563 0425

Testo Việt Nam | Testo testo 425 hot wire anemometer MW5249389

Thương hiệu: Testo

Liên hệ

A hot wire anemometer that can measure wind speed, wind temperature, and air volume.
The probe extends and retracts up to 820 mm, making it ideal for measuring high locations and large diameter ducts.
Excellent at measuring low wind speeds (~5 m/s) and maintains a resolution of 0.01 m/s over the entire measurement range.
Since the wind speed value is automatically corrected based on the measured value of the built-in barometric pressure sensor, there is no need for correction calculations after measurement.

Wind speed and volume in ventilation ducts, wind speed and volume at outlet, air filter performance test, air flow in air environment measurement (Building Sanitation Law, etc.), Air velocity of exhaust equipment (regular voluntary inspection of local exhaust equipment), Airflow in smoking rooms (Revised Health Promotion Law)