DT8850声级计 价格 生产厂家
产品概述
DT8850声级计是一款通用型噪音测量仪器,适用于环境监测、建筑、工业机械及室内噪音测量等多种场合。该仪器操作简便,只需开机即可进行测量,配备大型液晶显示器,即使在室外环境下也能清晰读取数据。产品具有高精度测量能力,提供0.1dB分辨率,支持A和C两种频段测量模式,可满足不同场景的噪音监测需求。13
技术特点
该声级计采用31/2数字液晶显示屏,具有功能提示和内置校正源(94dB)功能。仪器提供快速/慢速反应模式,可根据测量需求灵活选择。产品配备数据保持和最大值保持功能,便于记录重要测量数据。测量范围覆盖35dB至130dB,频率范围31.5Hz至8kHz,能够准确捕捉各类环境噪音。仪器体积小巧(251×63.8×40毫米),重量仅250克,便于携带和使用。179
产品配置
标准配置包含9V电池、软皮袋、说明书、合格证及保修卡。仪器采用1/2英寸极化电容式麦克风,确保测量精度。产品支持AC和DC模拟信号输出,可通过3.5mm同轴插孔连接至频率分析仪或记录器进行数据统计分析。内置电池可提供至少50小时的使用时间,适合长时间户外作业。31221
应用场景
DT8850声级计广泛应用于工厂、学校、办公室、交通路线、家庭及音响设备等场合的噪音测量。产品特别适合噪音工程、品质控制和健康防治等领域的环境声音监测。仪器具有宽广的动态范围,能够适应从安静环境到嘈杂工业场所的不同测量需求。71416
产品介绍(英文)
The DT8850 Sound Level Meter is a versatile noise measurement instrument suitable for various applications including environmental monitoring, construction sites, industrial machinery and indoor noise assessment. Featuring user-friendly operation, this device starts measuring immediately upon power-on. The large LCD display ensures clear readability even in outdoor conditions. With 0.1dB resolution and dual frequency weighting (A/C), it delivers accurate noise evaluation for different scenarios.37
This meter incorporates a 31/2-digit LCD with function prompts and built-in calibration source (94dB). It offers fast/slow time weighting options to accommodate various measurement requirements. The data hold and max hold functions facilitate important readings recording. Covering 35dB to 130dB with frequency range 31.5Hz-8kHz, it precisely captures environmental noise. Compact dimensions (251×63.8×40mm) and lightweight design (250g) ensure excellent portability.112
Standard accessories include 9V battery, carrying pouch, user manual, certificate and warranty card. Equipped with 1/2-inch polarized condenser microphone, it guarantees measurement accuracy. The analog output (AC/DC) via 3.5mm coaxial jack allows connection to frequency analyzers or recorders for data analysis. Built-in battery provides up to 50 hours operation, ideal for extended field work.321
Ideal for factories, schools, offices, traffic routes, residential areas and audio equipment noise assessment, this sound level meter serves noise engineering, quality control and health protection applications effectively. Its wide dynamic range adapts to diverse environments from quiet settings to noisy industrial locations.716
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简单介绍
欢迎选购DT8850声级计,我们有优势的价格,的服务!公司承诺,所有商品保证原装正品,一年保修,终身维护!业务咨询:021-63515606,QQ客服:332318574。
DT8850声级计
的详细介绍
CEM噪音计 噪声计 声级计 分贝仪DT-8850
·两种测量方法提供2.5dB或3.5dB的精确度
·A和C频段
·高测量和低测量:
低:(35~100dB)
高:(65~130dB)
·分辨率:0.1dB,基本精确度:94dB时±1.5dB,1kHz正弦波
·快速/慢速反应
·数据保持和大值保持
·大型31/2数字液晶显示屏,具有功能提示,内置校正源(94dB)
·附件:9V电池、软皮袋、说明书、合格证及保修卡
·规格/重量:251×63.8×40毫米/250克
噪音计 DT-8850技术指标:
量程
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Lo (低)频段:35dB~100dB
Hi (高)频段:65dB~130dB
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基本精确度
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94dB时±1.5dB,1kHz正弦波
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声级频段
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A,C
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分辩率
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0.1dB
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操作温度
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-10℃-60℃(相对湿度<80%)
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过载显示
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“OL”
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欢迎选购DT8850声级计,我们有优势的价格,的服务!公司承诺,所有商品保证原装正品,一年保修,终身维护!业务咨询:021-63515606,QQ客服:332318574。
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