本噪音计可用于工厂,学校,办公室,家庭,交通道路等各种场合的噪声测量.该仪器像人耳一样应对噪音.采取的声级计的测量数据以公知的标准进行比较,来确定人类靠近噪声源时噪声是否可能产生不利影响.此噪音测试仪显示声压水平(分贝)的3个测量范围从30-130dB.如果风速超过10M/秒,测试时麦克风需附上风盖.这可以降低测量由风造成的噪声误差.
● A和C频率加权
● 3个测量范围
● 背光数字液晶显示屏
● 最大/最小值保持
● 快速和慢速响应时间
● 自动关机
● 电池:9V 6F22电池,一个
● 重量:大约184g(包含电池)
● 外形尺寸:193×67×44mm
● 如若长时间不用,请将电池拆除单独存放

技术文档

📋 安全数据表 (SDS)

全面的危险、操作、储存及法规合规文件。

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✅ 分析证书 (COA)

批次质量数据。输入批号以获取对应 COA。

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📊 产品数据表

产品规格和应用的快速参考摘要。

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🔬 规格说明书

该级别的完整质量属性和验收标准。

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高级数据

一般描述

Sound Level Meter can be used to measure noise in factories,schools,offices,homes,traffic and other occasions.The instruments designed to react the noise much like the human ear.The measurements taken by sound level meters are compared to known standards to identify whether the noise level could have a detrimental effect on humans located near the noise source.This meter measures and displays sound pressure levels in dB(decibels)from 30-130dB in 3 measurement ranges.If the wind speed exceeds 10m/sec,please attach the wind cap to the microphone.This can decrease the measurement errors caused by wind noises.
● A and C frequency weighting
● 3 measurement ranges
● Backlight digital LCD display
● Min./max and data hold
● Fast and slow response time
● Auto power off
● Power:9V battery,6F22,1 piece
● Weight:about 184g(including battery)
● Dimension:193×67×44mm
● If don't use for a long time,please remove the battery and leave it alone

质检证书（CoA,COO,BSE/TSE 和分析图谱)

C of A & Other Certificates(BSE/TSE, COO):

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溶液计算器