项目描述：

声级计

专业级的声音电平指示器设计测量噪声水平从35到130dB。该设备包括一个大屏幕液晶显示，值保持功能，上下范围指标、峰值和平均值的设置和交流检查安全法规与标准体重。应用包括空调压缩机、鼓风机的监测，健康和安全要求，环境质量问题、办公室、机械厂、机场、会议室、演播室的声学。单位是行政长官批准，包括携带情况。

声水平升及相应的声压和声强度图

点击这里下载SM150声音chartprofessional声级指标

 

产品特征：

•措施噪声等级从35到130dB

在范围指标、峰值和平均反应设置

•A-C称重检查安全法规与标准

具有保持功能的大液晶显示器

•应用包括压缩机、鼓风机的监测，健康和安全要求，办公室和机械

 

Item Description:

 

Sound Level Meter

 

Professional grade sound level indicator designed to measure noise levels from 35 to 130dB. The unit incorporates a large LCD, maximum hold function, Over ａnd Under range indicator, peak ａnd average response settings ａnd A-C weighing for checking compliance with standard safety regulations. Applications include the monitoring of HVAC/R compressors, blowers, health ａnd safety requirements, environmental quality issues, offices, factory machinery, airports, auditoriums ａnd studio acoustics. Unit is CE approved ａnd includes carrying case.

 

Chart of sound levels L ａnd corresponding sound pressure ａnd sound intensity

 

Click Here to Download SM150 Sound ChartProfessional sound level indicator

 

Features:

• Measures noise levels from 35 to 130dB

• Over ａnd Under range indicator, peak ａnd average response settings

• A-C weighing for checking compliance with standard safety regulations

• Large LCD with Maximum Hold function

• Applications include the monitoring of compressors, blowers, health & safety requirements, offices ａnd machinery