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 funnel set allows measurements at ventilation grilles and poppet valves.

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 and ventilation systems.

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 conditioning and ventilation systems. In addition, the Smart App helps you to adjust balanced commercial and residential ventilation systems efficiently.

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 into the 417, volume flow calculations can automatically be displayed.

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的温度读数。 此外，还可以显示气流的方向。 仪器带时间段和多点平均值计算功能， 计算风量、风速和温度的平均值。 用户可选配风量罩， 有助于更好地检测格栅出风口和风阀处的风量。 仪器可以显示最大值/最小值。 使用保持键， 可以保持当前读数。 testo417精密型风速仪，德图仪 …

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 and ventilation systems.

【德图417Set】京东JD.COM提供德图417Set正品行货，并包括testo417Set网购指南，以及德图417Set图片、417Set参数、417Set评论、417Set心得、417Set技巧等信息，网购德图417Set上京东,放心又轻松

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 measure air flow speed, volume flow and air temperature.

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 conditioning and ventilation systems.