Sound Level Meters

Meters for Noise Assessments in the WorkplacedBAir Sound Meter by Castle

Castle Group Ltd are a long standing leading manfacturer of noise measuring equipment, particularly Sound Level Meters for industrial noise monitoring. Our equipment is ideal for performing noise at work assessments to The Control of Noise at Work Regulations 2005.

With a history spanning back to 1971, our ever unique approach to problem solving helps us lead market trends. Most recently our dBAir Sound Level Meter has an all new WiFi Data Transfer as a standard feature, removing the problems and limitations of using a cable.

Meters to carry out Industrial Noise Assessments

To ensure employee's hearing is protected from excessive noise in the workplace. Excessive noise is noise that has the potential to damage their hearing. HSE states that at a minimum a Class 2 Sound Level Meter to BS EN ISO 61672-1:2003 or BS EN 60804:2001 should be used. Meters that do not meet these standards should not be used for Noise at Work measurements. Class 1 Sound Meters are a popular choice with safety professionals, as they give more accurate readings and are capable of other applications that require a higher grade.

If you're new to Noise at Work, why not read our Ultimate Guide to Noise at Work to help you get started.

Notable Levels for Noise at Work

  • Lower Action Level - LEP,d 80 dB(A) / Peak 135 dB(C)
    Hearing protection must be provided where levels are at or above 85 dB
  • Upper Action Level - LEP,d 85 dB(A) / Peak 137 dB(C)
    Employers must provide training and carry out risk assessments to employee's health where levels are at or above 80 dB
  • Exposure Limit - LEP,d 87 dB(A) / Peak 140 dB(C)
    Employees must not be exposed to levels over 87 dB, taking into account any reductions from hearing protection.

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  1. dBAir Consultancy System

    Noise Consultants Assessment System with 1/1 & 1/3 Octaves

    £2,988.00

    This Noise Assessment System can be configured to your exact requirements, making it the ideal product for Noise Consultants who perform a wide variety of noise assessments for industrial and environmental noise.

    This noise assessment system is provided with a Class 1 Acoustic Calibrator, Attache Carry Case, Sound Meter rubber case and Cloud Software.

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  2. NK021 Workplace and Environmental Sound Meter Kit

    NK021 - Class 1 Integrating Sound Level Meter System

    £1,589.00

    This NK021 system includes a class 1 integrating sound level meter, class 1 acoustic calibrator, protective microphone windshield and is supplied in a hard wearing kit case.

    This is a great value and simple package for carrying out noise at work assessments, checking noise levels and performing personal noise exposure levels. 

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  3. NK001 Logging Sonus Sound Meter System

    Safety and Environmental Logging Sound Meter System

    The simple data logging package for running and analysing noise assessments and checking noise levels. Kit comes with Class 1 sound meter for workplace safety and environmental noise checks and calibrator in a case. Learn More
  4. SV 971 Sound Meter System - Svantek

    SV 971 Sound Meter System - Svantek

    £1,937.00

    The SV 971 Sound Level Meter is a hand held and rugged instrument with 1/1 and 1/3 octave band analysis, providing surprisingly powerful operation in such a small device.

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  5. NK002 Risk Assessment System

    Sound Level Assessment System

    Ideally equipped for carrying out Noise at Work risk assessments, as well as the majority of environmental survey work the Risk Assessment System comes with a choice of Class 1 or Class 2 logging sound meter, calibrator, case and PC download software. Learn More

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