Occupational Hygiene

Noise and Sound

Acoustic-Calibrator

Casella Acoustic Calibrators

  • The field calibration of Sound Level Meters is an essential procedure when carrying out any type of noise survey both before and after each measurement sequence.
  • Class 1 & 2 accuracy versions.
  • Digital technology ensures highly stable acoustic performance.

Casella DBadge2

  • The dBadge2 Noise Dosimeter mounts on the worker’s shoulder, measuring the noise levels throughout the working day. It measures all the parameters needed by the occupational noise regulations, so no risk of choosing the wrong parameters before starting the survey.
    Bluetooth® 4.0 wireless connectivity
  • Airwave App for Mobile devices such as phones and tablets
  • Multiple ‘simulated’ dosimeters
  • Full colour display
  • Colour: Blue

Customizable Digital Signs & Products

  • Blasting Time Panels
  • Digital Watches
  • LED SCADA Displays
  • Health & Safety Displays
  • Production and General Displays
  • Electronic Signs
  • Electronic / Instrumentation Panels
  • Electrical Panels
  • Digital Noise Signs
  • Environmental Monitoring Products
  • Refuge Bay Signs
  • Panels with Batt Backup / Audio-Visual Alarms
  • Description:
    • • 110 – 230 Volt AC Power with Battery backup options
    • Continuous 4-20mA Output for SCADA Monitoring
    • Red / Green Visual Warning Indication
    • Digital Display with 50m viewing distance

Noise at Work

NoiseAtWork is an extremely easy-to-use tool for reporting any measurement as interpolated contours. This user-friendly software, tailored for occupational hygienists and health and safety specialists, is now available.

Fit for purpose:
NoiseAtWork is a tailored, fit-for-purpose software tool with precisely the options a specialist requires to report measurements quickly and efficiently in the form of contour maps. These could be contours displaying noise but can also be other indicators such as temperature, humidity, light and radiation.

Why NoiseAtWork:

  • Tailored software for occupational health and safety specialists.
  • For any measured occupational indicator, such as noise in dB(A), Temperature in C, Humidity in % or Gas concentration in ppm.
  • Fast, simple, and efficient.
  • Can be learned in minutes.
  • Interpolated contour maps with only a few clicks; no CAD needed.
  • Desirable pricing.
  • Optional add-ons: Noise Dose and Noise Prediction for the audibility of alarm systems
  • Free Companion app for digitising measurement locations on a tablet.

S500 Noise Detector

The Noise Detector is mainly designed according to the requirements of the national standard GB/T 3785.1-2010 “Electroacoustic Sound Level Meter Part 1: Specifications” and the international standard IEC 61672-1:2002 for Class 2 Class X sound level meters , It is mainly used for real-time on-site measurement of various types of noise such as environmental noise, traffic noise, workplace noise, construction noise and social life noise. With this module, customers no longer need to worry about complex noise signal processing, they can focus on the areas they are good at and create value for customers more quickly.

  • 30~120dBA wide range, 20~12.5KHz wide frequency measurement
  • Adopt high-performance prepolarized electret condenser microphone with wide dynamic range and stable performance
  • Output interface: RS-485
  • Power supply: 24VDC

Sound Level Meter Cel 600 Series

The CEL-600Series of Integrating Digital Sound Level meters can be used for the measurement of all workplace noise parameters to comply with workplace noise legislation. Use the CEL-600 Series to carry out occupational noise assessments or machinery noise tests as well as to assist with the selection of hearing protection. Choose a CEL-600 Series model to suit your requirements, either with a Class 1 or Class 2 Microphone for precision, and with or without Octave Band analysis, to aid you in the choice of hearing protection. The CEL-600 series meters are simple to use and data is displayed on the high resolution screen.

  • Simple operation
  • Rugged design
  • High resolution display
  • Latest digital technology

S500 Noise Detector

The Noise Detector is mainly designed according to the requirements of the national standard GB/T 3785.1-2010 “Electroacoustic Sound Level Meter Part 1: Specifications” and the international standard IEC 61672-1:2002 for

Class 2 Class X sound level meters , It is mainly used

for real-time on-site measurement of various types of noise such as environmental noise, traffic noise, workplace noise, construction noise and social life noise. With this module, customers no longer need to worry about complex noise signal processing, they can focus on the areas they are good at and create value for customers more quickly.

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