Brüel & Kjær声级计

声级计和分析仪涵盖从傻瓜式的声级检查到环境噪声的深入分析,从1/1、1/3倍频程带的宽带测量到实时分析。

		型号

		2240声级计 Class 1 Integrating-averaging Sound Level Meter from Bruel & Kjaer


		2239积分型声级计 Monitor noise levels with this integrating sound level meter from Bruel & Kjaer


		2238 Mediator声级计 Sound level measuring system for environmental noise level evaluation, workplace noise and product noise testing.


		2250 Light声级计 - 型号 2250-L Sound level meter 2250 Light provides occupational, environmental and product noise level measurements