产品名称：YB3312多功能计数器
Product Name: YB3312 Multi-function Counter

产品概述：
YB3312多功能计数器是一款适用于工业场景和日常管理的智能化计数设备，采用模块化设计，可满足不同场景下的精准计数需求。设备通过优化人机交互界面和算法逻辑，帮助用户实现高效的数据采集与统计，适用于生产线管理、库存清点、活动签到等多种场景。其紧凑型结构和低功耗设计，可适配不同工作环境的使用需求。

核心功能：

1. 多模式计数：支持正向计数、反向计数、批量计数及累计计数功能，可自由切换模式应对复杂场景。例如在物流分拣中，既能统计当日包裹量，也可同步记录月度累计数据。
2. 数据存储：内置非易失性存储模块，断电后仍可保留历史记录。支持查看最近30组操作数据，便于临时核查与异常追溯。
3. 智能提醒：可预设阈值触发蜂鸣提醒，在达到设定数量时发出提示音，适用于分装作业中的定量警示。
4. 双屏显示：配备高对比度LCD主屏和LED状态指示灯，支持0-999999的数值范围显示，强光环境下仍能清晰读取数据。

应用场景：
• 生产线零件装配数量监控
• 仓库货品出入库管理
• 会议活动人员流量统计
• 零售行业客流量分析
• 实验室样品检测频次记录

设计优势：
采用防误触按键设计和IP54防护等级外壳，适应粉尘环境及轻度液体溅射场景。内置省电模式在闲置时自动降低功耗，配合可更换式电池设计，确保长时间连续工作能力。配备磁吸底座和壁挂孔位，支持多种安装方式灵活部署。

技术规格：
工作温度：-10℃~50℃
显示分辨率：0.1/1可调
电源配置：AAA电池×2（或选配外接电源）
主体尺寸：82×72×24mm

Product Introduction:
The YB3312 Multi-function Counter is an intelligent counting device designed for industrial and commercial applications. Featuring versatile operation modes and user-friendly interface, this compact tool provides reliable data tracking solutions for workflow optimization and resource management across various industries.

Key Features:

1. Multi-mode Operation: Supports standard counting, reverse deduction, batch processing and cumulative total functions. Particularly useful for production line monitoring where real-time quantity control and historical data comparison are required.
2. Data Retention: Built-in non-volatile memory preserves records during power loss, storing up to 30 recent transaction logs for operational audit.
3. Audible Alert: Programmable alarm triggers buzzer notification when reaching preset quantities, ideal for packaging operations requiring fixed batch sizes.
4. Dual Display: Combines LCD main screen with LED status indicator, providing clear visibility in both indoor and outdoor environments with 6-digit capacity.

Application Scenarios:
• Component quantity control in manufacturing
• Inventory tracking for warehouse management
• Attendance recording during events
• Retail customer flow analysis
• Experimental sample counting in laboratories

Design Highlights:
Ergonomic button layout with anti-misoperation design enhances operational accuracy. The IP54-rated housing resists dust infiltration and water splashes. Configurable power settings with battery/low-voltage auto-alert function ensure continuous operation. Flexible mounting options include magnetic base and wall-mount brackets.

Technical Parameters:
Operating Temperature: -10℃~50℃
Display Resolution: 0.1/1 selectable
Power Supply: 2×AAA batteries (optional adapter supported)
Dimensions: 82×72×24mm

（中英文总字数：约620字）