230 g

277 x 105 x 45 mm

0 ~ +50 °C

ABS

9 V电池

50小时

-40 ~ +70 °C

0 ~ +50 °C

±0.5 °C

0.1 °C

+0.3 ~ +20 m/s

±(0.1 m/s + 1.5 %测量值)

0.01 m/s

0 ~ +99999 m³/h

0 ~ +440 m³/h (testo 417 in combination with funnel set (0563 4170))

0.1 ~ +200 m³/h , preferred 0,1 to 100 m³/h (testo 417 in combination with funnel & flow straightener (0554 4172))

0.1 m³/h (0 ~ +99.9 m³/h)

1 m³/h (+100 ~ +99999 m³/h)