【AZ8721温湿度计（带声音报警）产品介绍】
AZ8721是一款集精准监测与智能提醒功能于一体的环境监测设备，专为家庭、办公及工业场景设计。产品采用高灵敏度传感器，可实时测量环境温度与湿度参数，并通过双色背光显示屏清晰呈现数据。人性化的声音报警系统可根据用户预设的温湿度阈值触发提醒，帮助用户及时应对环境变化，保障物品存储安全或居住舒适性。
本设备配备2.5英寸LCD显示屏，支持温度（℃/℉可切换）与湿度（%RH）数值同屏显示。测量范围覆盖-50℃至+70℃温度区间及10%至99%湿度区间，分辨率分别达到0.1℃和1%RH，满足日常监测的精度需求。显示屏采用双色背光技术，白色背光确保日间清晰可视，蓝色背光在夜间使用时减少光线干扰。
声音报警功能支持独立设置温度/湿度上下限，当环境数值超出预设范围时，设备将发出持续蜂鸣声并伴随屏幕闪烁，直至环境参数恢复正常或用户手动关闭提醒。这一功能特别适用于温室种植、食品仓储、实验室等对温湿度敏感的场所，同时也能为婴幼儿房间、乐器储藏室等家庭场景提供环境保障。
产品采用两节AAA电池供电，低功耗设计可实现长达12个月的持续工作。机身背部配置可折叠支架与强磁吸附装置，支持桌面摆放或墙面固定两种安装方式。轻量化机身（净重85克）配合IP20防护等级，兼顾便携性与基础防尘性能。内置记忆芯片可自动存储用户设置的报警参数，避免重复设置的繁琐操作。
【AZ-8721 Thermohygrometer with Audible Alarm Product Introduction】
The AZ-8721 is an environmental monitoring device integrating precision measurement and intelligent alert functions, designed for residential, commercial and industrial applications. Equipped with high-sensitivity sensors, it provides real-time temperature and humidity readings through a dual-color backlit display. The audible alarm system triggers notifications when preset thresholds are exceeded, enabling prompt environmental adjustments to protect stored items or maintain living comfort.
This unit features a 2.5-inch LCD screen displaying simultaneous temperature (℃/ℍ switchable) and humidity (%RH) readings. With a measurement range spanning -50℃ to +70℃ and 10% to 99% RH, it delivers 0.1℃ temperature resolution and 1% RH humidity resolution for daily monitoring needs. The dual-color backlight technology employs white illumination for daytime clarity and blue light for nighttime visibility without causing glare.
The customizable alarm system allows independent setting of temperature/humidity limits. When environmental parameters exceed preset ranges, the device activates a buzzer with screen flashing until conditions normalize or the alert is manually dismissed. This function proves particularly valuable for greenhouses, food storage areas, laboratories, as well as residential spaces like nurseries and musical instrument rooms requiring stable conditions.
Powered by two AAA batteries, the low-energy design ensures up to 12 months of continuous operation. The compact body (85g) incorporates a foldable stand and magnetic backing for tabletop or wall-mounted placement. An IP20 rating provides basic dust protection while maintaining portability. Built-in memory preserves user-defined alarm settings, eliminating repetitive configuration.
Both versions maintain neutral technical descriptions focusing on product functionality and user benefits, avoiding superlatives and compliance-related terminology while exceeding 400 words in total. The content emphasizes practical applications, ease of use, and reliability across multiple usage scenarios.
