• The NEW doseBadge5
    Noise Dosimeter

    The NEW doseBadge5 Noise Dosimeter from Cirrus Research for Simultaneous measurement of OSHA(HC), OSHA(PEL), ACGIH & ISO.

    With new remote communication options, scheduled timers and 1-second data logging, the doseBadge5 will give you greater control and flexibility over your occupational noise measurements.

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    270xblog-cta-can-we-help

  • Optimus Green
    Sound Level Meter

    The optimus green sound level meters are ideal instruments for both environmental & occupational noise.

    Features simultaneous measurement & data logging of all parameters, tonal noise analysis and real-time 1:1 & 1:3 octave band filters

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    270xblog-cta-can-we-help

  • Optimus Red
    Sound Level Meter

    For Occupational Noise and Industrial Hygiene, measuring the noise exposure of employees quickly and reliably is essential.

    The optimus red sound level meters are the ideal instrument with a clear, high resolution OLED colour screen, a wide 120dB measurement span and simultaneous measurement of all parameters.

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    270xblog-cta-can-we-help

  • Outdoor Noise
    Measurement Kits

    The CK:690 is a weather protected outdoor kit that is designed for use with the optimus green sound level meters.

    The kit allows the optimus to be used outdoors over long periods of time and in all weather conditions.

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    270xblog-cta-can-we-help

About Cirrus Research plc

Specialise in the manufacture of sound level meters and noise measurement instrumentation

A world leader in noise measurement instruments since 1970, Cirrus Research plc has a wide range of sound level meters, noise dosimeters, environmental noise monitors and noise measurement products to meet any application.
Continue reading about Cirrus Research…

Featured Products

Optimus Sound Level Meters
for handheld noise measurement
Optimus sound level meters from Cirrus

  • Simple to use
  • Simultaneous measurement of all parameters
  • Class 1 & class 2 performance

Find out more…

doseBadge5 Noise Dosimeter
for personal noise in the workplace
doseBadge5 Noise Dosimeter

  • Noise exposure measurement
  • Wireless communication
  • Data logging and dual channel measurements

Find out more…

Cirrus Research plc