Sauermann VT110 不锈钢热线式热风速计 (0.15 ~ 30 m/s, -20 ~ +80°C)

Velocity : 

+ Units : m/s, fpm, km/h

+ Range : 0.15 to 30 m/s

+ Accuracy : 

   0.15 to 3 m/s : ± 3% reading, ± 0.05 m/s 

   3.1 to 30 m/s : ± 3% reading, ± 0.2 m/s

+ Resolution : 

   0.15 to 3 m/s : 0.01 m/s

   3.1 to 30 m/s : 0.1m/s

Air flow : 

+ Units : m³/h, cfm, m³/s

+ Range : 0....99 999 m³/h

+ Accuracy : ±3% reading, ±0.03 x area (cm²) 

+ Resolution: 1 m³/h

Temperature : 

+ Units : °C, °F

+ Range : -20....+80°C

+ Accuracy : ±3% reading, ±0.25 °C

+ Resolution : 0.1 °C

+ Display LCD : 4 line, size : 50 x 36 mm

+ Protection : IP54

+ Power : 4 batteries AAA 1.5 V

+ Weight : 250 g

Supplied with : adjustment certificate, transport case, Stainless hotwire probe, manual