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电梯噪声测试 — App Store rankings

运龙 刘 · Utility · View on the App Store

About this app

The developer's US App Store description, in full.

手机不是专业声级计。测量结果仅供参考，不能替代正式检测或鉴定报告。 主要功能： 1、测量背景噪声及正式测试噪声 2、支持开关门、轿厢、机房及无机房层门等场景 3、设置电梯参数和测试限值，查看计算结果 4、搜索、查看和删除本地测试记录

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