AZ8906風速風溫風量計是一款由衡欣公司生產的多功能測量儀器，廣泛應用于通風系統(tǒng)檢測、環(huán)境監(jiān)測、工業(yè)生產等領域。該產品采用高精密扇葉設計，風扇與主機一體成型，單手即可操作，具有便攜性和易用性。

其測量功能豐富，可同時顯示風速和風溫，還能自動計算風量值，單位涵蓋米/秒、公里/小時、英尺/分鐘、海里/小時等。此外，該設備具備最大/最小/讀值鎖定功能，可自動求出8點的平均風速，還能測量2小時內的平均風速。為方便使用，它還配備了20分鐘自動關機和低電壓顯示功能。

在技術參數(shù)方面，該設備的風速量程為0.4-35m/s，風溫量程為-10℃～+50℃，風量量程為80~6900ft/min。其風速測量準確度為±2％，溫度測量準確度為±0.6℃。設備采用2 x 4四位數(shù)雙顯示LCD，尺寸為183x76x45mm，重量約350g。供電電源為9V電池或外接9V電源，工作環(huán)境溫度為0-50℃，濕度小于90%RH。

The AZ8906 Anemometer, Thermometer, and Airflow Meter is a multifunctional measuring instrument produced by AZ Instrument. It is widely used in ventilation system inspection, environmental monitoring, industrial production, and other fields. This product features a high-precision vane design with an integrated fan and main unit, allowing for one-handed operation and ensuring portability and ease of use.

The device offers a wide range of measurement functions. It can simultaneously display wind speed and temperature and automatically calculate airflow values. The units available include meters per second, kilometers per hour, feet per minute, and knots. Additionally, it has a maximum/minimum/reading lock function, can automatically calculate the average wind speed of eight points, and can measure the average wind speed over two hours. For user convenience, it also features a 20-minute auto-shutoff and low battery indication.

In terms of technical specifications, the device has a wind speed range of 0.4-35m/s, a wind temperature range of -10℃～+50℃, and an airflow range of 80~6900ft/min. The wind speed measurement accuracy is ±2％, and the temperature measurement accuracy is ±0.6℃. It features a 2 x 4 four-digit dual LCD display, with dimensions of 183x76x45mm and a weight of approximately 350g. The power supply is a 9V battery or an external 9V power source, and the working environment temperature is 0-50℃ with a humidity of less than 90%RH.