AZ8902 风速/风温/湿度/风量计产品介绍（中文版）
AZ8902是一款专业级多功能环境参数测量设备，集风速、空气温度、湿度及风量测量功能于一体，适用于暖通空调系统调试、工业环境监测、实验室研究及室内空气质量评估等多种场景。该设备采用模块化设计理念，通过一体化结构整合多种传感器，为用户提供高效便捷的测量体验。
在核心功能方面，设备配置高灵敏度风速传感器，可捕捉0.3至30m/s范围内的风速变化，测量结果以数字和图形双模式呈现，便于快速读取。风温测量采用精密温度探头，支持-10℃至60℃范围的温度检测，在常规环境与特定温控场所均能保持稳定性能。湿度检测模块搭载高分子薄膜传感技术，可实时显示5%至95%RH的相对湿度值，响应时间短且重复性好。风量计算功能通过智能算法自动整合风速与管道截面积参数，提供立方米每分钟（CMM）或立方英尺每分钟（CFM）双单位显示。
产品技术特点体现为三点：其一，采用工业级防护外壳与抗干扰电路设计，确保在粉尘环境及电磁干扰场合下仍能稳定工作；其二，配置3.5英寸彩色液晶屏，支持测量数据趋势图显示与历史记录查询功能；其三，内置可充电锂电池组，连续工作时长可达16小时，配备USB-C充电接口满足移动办公需求。人性化设计方面，设备配备可旋转支架与磁吸式背板，支持多角度放置与悬挂测量，标配便携收纳箱便于现场作业。
适用于建筑暖通系统风量平衡调试、洁净室气流组织分析、厂房通风设备效能评估等专业领域。通过多参数同步测量功能，可显著提升环境检测工作效率，为设备调试与空间环境优化提供可靠数据支持。
AZ-8902 Air Velocity/Temperature/Humidity/Airflow Meter Product Introduction (English Version)
The AZ-8902 is an advanced multi-functional environmental measurement instrument integrating air velocity, temperature, humidity and airflow measurement capabilities. Designed for HVAC system commissioning, industrial environment monitoring, and indoor air quality assessment, this device adopts modular architecture with multi-sensor integration to deliver comprehensive measurement solutions.
Equipped with high-precision sensors, the device provides 0.3-30m/s air velocity detection through a sensitive anemometer probe, with both digital and graphical display modes. Temperature measurement ranges from -10℃ to 60℃ using industrial-grade thermocouple technology, maintaining stability across various environments. Humidity detection utilizes polymer film capacitive sensor, delivering 5-95% RH measurement with rapid response characteristics. Airflow calculation automatically combines velocity and cross-sectional area parameters, supporting dual-unit display in CMM and CFM.
Technical features include three key aspects: The IP54-rated rugged housing with EMI shielding ensures reliable operation in challenging environments. The 3.5-inch color LCD display presents real-time data trends and stores up to 20,000 measurement records. Built-in rechargeable lithium battery provides 16-hour continuous operation, complemented by USB-C fast charging capability. Ergonomic design incorporates a 180° rotating stand and magnetic back panel for flexible positioning, accompanied by a shockproof carrying case for field applications.
This instrument serves critical roles in HVAC air balancing, cleanroom airflow pattern analysis, and industrial ventilation system evaluation. Its synchronized multi-parameter measurement capability significantly enhances workflow efficiency, providing accurate data support for environmental optimization and equipment performance verification. The intuitive menu navigation and customizable measurement units cater to both routine inspections and professional engineering applications.
