深圳金达通TDJ834数字式噪音计产品介绍
产品概述：
深圳金达通TDJ834数字式噪音计是一款专业级声学测量仪器，采用先进的数字信号处理技术，能够快速、精准地捕捉环境中的声压级变化。本产品专为环境监测、工业噪声检测、建筑声学评估等场景设计，通过优化的人机交互设计和稳定的性能表现，为用户提供便捷可靠的噪声测量解决方案。
主要特点：
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高精度测量：内置高性能传感器，支持30dB至130dB宽泛量程覆盖，最小分辨率达0.1dB，确保实验室级测量精度。频率加权网络包含A/C两种模式，可适应不同场景的测量需求。
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智能数据处理：配备数据自动记录功能，可存储超过2000组测量数据，支持历史记录查询与对比分析。自动量程切换功能简化操作流程，提升测量效率。
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人性化设计：2.4英寸LCD背光显示屏支持数字/条形图双模式显示，强光环境下仍保持清晰可视。符合人体工学的握持设计配合防滑外壳，保障长时间使用的舒适性。
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多功能应用：内置时间加权快慢响应模式（FAST/SLOW），满足瞬时噪声与稳态噪声的不同检测需求。标配USB数据接口，支持测量数据导出与设备固件升级。
技术参数：
• 测量范围：30-130dB
• 分辨率：0.1dB
• 频率响应：31.5Hz-8kHz
• 供电方式：3节AAA碱性电池（连续工作≥20小时）
• 整机重量：220g（含电池）
应用领域：
本产品适用于环境监管部门噪声监测、工厂车间声环境评估、建筑施工现场噪声管控、公共场所声学质量检测，以及教育科研机构的教学实验等多个专业领域。其便携式设计特别适合移动测量和现场快速检测需求。
产品优势：
TDJ834通过结构优化实现测量稳定性与设备耐用性的平衡，精密注塑外壳具备防尘防潮特性。智能节电设计有效延长续航时间，低电量提示功能避免测量中断。随机配备专业校准工具包，确保长期使用中的测量准确性。
Shenzhen Jindatong TDJ834 Digital Sound Level Meter Introduction
Product Overview:
The Shenzhen Jindatong TDJ834 Digital Sound Level Meter is a professional-grade acoustic measurement device incorporating advanced digital signal processing technology. Engineered for environmental monitoring, industrial noise assessment, and architectural acoustics evaluation, this instrument delivers rapid and accurate sound pressure level detection with enhanced operational reliability.
Key Features:
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Precision Measurement: Equipped with high-sensitivity sensors covering 30dB to 130dB measurement range, achieving 0.1dB resolution. Dual frequency weighting (A/C modes) adapts to diverse measurement scenarios.
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Intelligent Data Management: Automatic data logging stores over 2,000 datasets with timestamp recording. Auto-ranging function streamlines measurement procedures while maintaining data integrity.
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User-Centric Design: 2.4-inch LCD with dual digital/bar graph display ensures readability under various lighting conditions. Ergonomic housing with non-slip texture provides comfortable handling during extended use.
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Versatile Functionality: Selectable time weighting (FAST/SLOW) accommodates transient and continuous noise evaluation. USB interface enables data export and system updates for enhanced device performance.
Technical Specifications:
• Measurement Range: 30-130dB
• Resolution: 0.1dB
• Frequency Range: 31.5Hz-8kHz
• Power Supply: 3×AAA batteries (≥20 hours continuous operation)
• Unit Weight: 220g (including batteries)
Application Scenarios:
Ideal for environmental protection agencies, industrial facility audits, construction site management, public space evaluations, and academic research applications. Compact design facilitates mobile measurement campaigns and on-site inspections.
Product Advantages:
TDJ834 achieves optimal balance between measurement consistency and structural durability through precision engineering. Molded housing provides IP54 equivalent protection against environmental factors. Power management system extends battery life with low-power alerts. Includes calibration toolkit for maintaining long-term measurement accuracy.
