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Velocity Measurement

testo 410 / testo  425 / testo 417 / testo 416 / testo 405V1 / testo 440 / testo 480 / testo 400 / testo 420

 

testo 410 Pocket Anemometer   testo 425 Hotwire Anemometer    testo 417 Vane Anemometer

Range

0.4-20 m/s , -10~50°C, 100RH

Range

0-30 m/s , -20~70°C

Range

0.3-20 m/s,  0~50°C

Accuracy

±0.1~0.3m/s

Accuracy

±0.03m/s±5%mv,±0.5°C

Accuracy

±0.1m/s±1.5%mv,±0.5°C

resolution

0.01m/s

resolution

0.01m/s, 0.1°C

resolution

0.01m/s, 0.1°C
    testo 425  
           
  testo 416 Vane Anemometer   testo 405V1 Stick-type Hot-wire   testo 440 wireless VAC meter

Range

0.6-40 m/s

Range

0-10 m/s , -20~50°C

Range

m/s, °C, %RH, CO2, CO, Pa, lux

Accuracy

±0.2m/s±1.5%mv,±0.5°C

Accuracy

±0.1~0.3m/s

Accuracy

based on probe

resolution

0.1m/s, 0.1°C

resolution

0.01m/s

resolution

0.1m/s, 0.1°C
     

  • exchangeable probe

  •  big display

  • application calculation

  • internal memory

  • apps Data analysis
           
<NEW> testo 405i 風速測量儀    testo 400 Professional VAC instruments (NEW)   testo 420 Volume Flow Hood(NEW)

測量範圍

0-30 m/s , -20~60°C

Range

m/s, °C, %RH, CO2, CO, Pa, lux, Radiate heat

Range

cfm, fpm, m3/h, °C, %RH, Pa

精確度

0.1m/s+-0.5%m.v.

Accuracy

based on probe

Accuracy

based on probe

解析度

0.01m/s

resolution

0.01m/s, 0.1°C

resolution

0.01m/s, 0.1°C
Function Testo smart apps / BT Function Big display, data logger PC operation, Selectable probe Function Measure Air velocity and flow rate. analysis by apps.