TDJ834数字式噪音计/TDJ-834
产品概述
TDJ834数字式噪音计是一款集高精度测量与智能化功能于一体的声学检测设备，适用于工业环境监测、建筑声学评估、城市噪音管理及日常生活场景的声级分析。该设备采用紧凑型机身设计，兼顾便携性与操作便捷性，可满足多场景下的噪音检测需求。产品搭载高灵敏度传感器与数字信号处理系统，能够实时捕捉并分析环境中的声音信号，其宽量程设计覆盖30分贝至130分贝的声级测量范围，配合A/C两种频率计权模式，可适配不同场景的测量需求。5
核心功能特点
设备内置数据存储模块支持多组测量结果的本地保存，配合USB通讯接口，用户可通过有线连接方式实现测量数据的快速导出，便于后续的数据整理与分析工作。人性化操作界面配备高清晰度LCD显示屏，支持背光功能，确保在光线不足的环境中仍可清晰读取测量数值。通过精密电路设计有效降低温漂影响，保证连续监测时的数据可靠性。USB接口不仅支持数据交互，还可实现与计算机的实时通讯，用户可选择配套软件进行远程控制或生成可视化报表。56
设计与应用优势
产品外壳采用抗冲击复合材料，符合人体工学的手柄设计提升握持舒适度，内置可充电锂电池组可提供长达40小时的工作续航，满足户外作业需求。TDJ834适用于工厂车间噪音监控、建筑施工环境评估、社区声环境管理等多个领域，其模块化设计便于后期功能扩展。设备秉承实用主义设计理念，在保证测量精度的同时强化耐用性与易用性，为使用者提供专业可靠的声学检测解决方案。510
Technical Specifications
The TDJ834 Digital Sound Level Meter is a compact and portable acoustic measurement device with a wide measuring range from 30dB to 130dB, supporting both A/C frequency weighting modes for versatile applications. It features a high-sensitivity sensor and digital signal processing system for real-time sound analysis, with data storage capacity for local recording and USB interface for convenient data transfer to computers. The backlit LCD display ensures clear visibility in low-light conditions, while the ergonomic anti-slip housing enhances operational comfort during prolonged use.923
Functional Highlights
This instrument incorporates advanced circuitry design to minimize temperature drift, ensuring stable performance during continuous monitoring. The rechargeable battery provides up to 40 hours of operation, suitable for field measurements. With modular expandability, the device can be adapted for various industrial, construction and environmental noise assessment scenarios. The USB connectivity enables real-time data communication with PC software for remote control and graphical report generation, offering comprehensive solutions for professional noise measurement requirements.523
Practical Applications
Ideal for factory noise monitoring, construction site evaluation and community sound environment management, the TDJ834 combines measurement accuracy with user-friendly operation. Its rugged construction withstands harsh working conditions while maintaining consistent performance. The device s practical design philosophy emphasizes reliability and ease of use, making it a valuable tool for both routine checks and long-term acoustic studies across multiple sectors.59
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