使用 testo 417 叶轮风速计，快速、精确测量空调和通风系统进风口和排风口的风速风量、温度。 可选配风量罩和辅助风管，有助于检测格栅出风口和风阀处的风量。

The compact anemometer testo 417 with integrated flow/temperature vane (Ø 100 mm) is ideal for measuring the flow velocity, volumetric flow and temperature at duct outlets. The optional …

The compact testo 417 4 inch vane anemometer is the ideal solution for simple, fast and precise determination of flow velocity and volume flow at air intake and outlet vents of air conditioning …

Quick, precise, and easy to use, this vane anemometer kit with measuring funnels provides measurements for flow, volume flow, and temperature in air inlets and outlets of air …

The Testo 417 rotating vane anemometer has a 4 inch vane, allowing for precise readings of air velocity, CFM, and temperature on its easy to read display. By inputting duct measurements …

testo 417精密型风速仪， 配置一体式叶轮风速/温度探头， 直径100mm， 测量风速、风量和温度。 直接显示体积流量。 只需输入管道的截面积， 即可精确计算出流量。 可以快速切换至当前 …

The compact 100 mm vane anemometer testo 417 is the ideal solution for simple, fast and precise determination of flow velocity and volume flow at air intake and outlet vents of air conditioning …

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With a sizeable 100mm vane, the Testo 417 Vane Anemometer is the perfect instrument for measuring the performance of heating, ventilation and air-conditioning thanks to its ability to …

The compact 100mm vane anemometer Testo 417 is the ideal solution for simple, fast, and precise determination of flow velocity and volume flow at the air intake and outlet vents of air …