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    声校准器

    声校准器是什么?

    声校准器是手持式设备,能发出非常准确的频率级别的可听音调。该校准器装在声级计的麦克风上;读数由用户手动检查或者由仪器根据使用的类型自动检查。

    声校准器是如何工作的?

    声校准器提供固定的级别和频率供仪器参考。为了有效工作,校准器固定在声级计(用于声学测量的仪表)上。声级计利用校准器提供的参考级别检查是否在设置的公差范围内进行测量。如果仪器发现频率水平超出了所需的公差范围,则表明存在错误。

    校准的重要性

    校准声级计非常重要,因为这使用户可以查看声级计是否根据校准器提供的参考给出正确的水平。其次,大多数法规都要求在使用之前对声级计进行校准。

    欢迎查看和订购RS 欧时的声校准器及相关产品,现货订购24小时内发货,线上下单满额免运费。

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    Testo (1)

    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
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    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
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    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
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    1 产品
    单价(不含税)
    品牌
    声音输出
    频率
    精确度
    麦克风尺寸
    电池寿命
    电池类型
    最高工作温度
    最低工作温度
    型号(P)
    重量
    产品详述
    单价(不含税)
    品牌
    声音输出
    频率
    精确度
    麦克风尺寸
    电池寿命
    电池类型
    最高工作温度
    最低工作温度
    型号(P)
    重量
    • RS 库存编号 498-0095
    • 制造商零件编号 0554 0452
    RMB4,664.36
    Testo
    94 dB, 114 dB
    1000Hz
    ±0.5 dB
    1/2 in, 1 in
    40 h
    9V
    +40°C
    0°C
    0554 0452
    170g
    每页结果数