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Digital sound level meters are commonly used in noise pollution measurement for the quantification of different kinds of noise, especically for industrial, environment and construction sites.

IEC 61672-1 standards divide sound level meters into two "classes". The two classes have the same functionality, but different tolerance for error. Class 1 instruments have a wider frequency range and tighter tolerance than low cost, Class 2 unit. Class 1 sound level meter is employed for research, NEA requirements and law enforcement.

Refer to The National Evironment Agency for Noise Pollution Regulation.

    Tenmars TM-101 Digital Sound Level Meter with Alarm Function

    Measure 30~130dB with frequency range 30Hz~8KHz, EN61672 type 2, AC/DC signal output

    SG$198.00
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    CEM DT-859B 5-in-1 digital Multifunction Environment Meter (70mm Vane) with PC interface software

    2 Sold

    Recommend
    Labels: Recommend 

    Sound, Light, Air Flow, Humidity and Temperature Meter

    SG$368.00   168.00   54%
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    Tenmars TM-102 Digital Sound Level Meter Autoranging

    6 Sold

    Recommend
    Labels: Recommend 

    Measure 30~130dB with frequency range 30Hz~8KHz, EN61672 type 2

    SG$168.00
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    Tenmars TM-103 Digital Sound Level Meter with Data Logging

    Datalogger 14,000 records with USB interface, EN61672 type 2

    SG$388.00
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    Tenmars TM-100 Sound Level Calibrator

    According Standard: ANSI S1.4-1984 and IEC 942 1988 Class 2

    SG$380.00
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    SoundTEK ST-130 Noise Dose Meter / Sound Level Meter

    Comply with IEC-61672-2003

    As for quote
    Out of stock
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    SoundTEK ST-106 Class 1 Integrating Sound Level Meter

    Comply with IEC-61672-2002 Class 1 standard

    As for quote
    Out of stock
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    SoundTEK ST-107S Class 2 Integrating Sound Level Meter Data Logger

    Comply with IEC-61672-2002 Class 2 standard. Data stored up to 37,000 records

    As for quote
    Out of stock
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    SoundTEK ST-109R Class 1 Integrating Sound Level Meter Data Logger

    Comply with IEC-61672-2002 Class 1 standard. Data stored up to 37,000 records

    As for quote
    Out of stock
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    SoundTEK ST-120 Sound Level Calibrator (Class 1)

    According to IEC 60942(2003) Class 1 and ANSI S1.40 (1984)

    SG$1,068.00
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    Tenmars ST-140 Vibration Meter (1 Channel)
    SG$958.00
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    Tenmars ST-140D Vibration Meter (1 Channel) with Datalogger
    SG$1,058.00
    Backorder in 2 to 3 weeks
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    Tenmars ST-141 Vibration Meter (2 Channels)
    SG$1,528.00
    Backorder in 2 to 3 weeks
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    Tenmars ST-141D Vibration Meter (2 Channels) with Datalogger
    SG$1,628.00
    Backorder in 2 to 3 weeks
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