optimus sound level meters

optimus green sound level meters for environmental and occupational noise

For environmental noise this is the ideal instrument
If you're looking to meet any environmental noise standard or regulations, an optimus green is the best choice. Simple to use with the very highest level of performance, you can be sure that an optimus green will give you what you need
Simple operation to make noise measurements easy
The instruments will measure every parameter simultaneously so there is no possibility of you setting the wrong function, but only the most important data is displayed on the screen.
Find out more about the optimus green
If you would like to download a datasheet or get more information about the optimus sound level meters or if you would like to find your local distributor, click here.
Real-time 1:1 & 1:3 Octave Band Filters
If you need to analyse the noise in terms of frequency, 1:1 or 1:3 Octave Band Filters are commonly used.

The optimus green instruments can provide real-time 1:1 and 1:3 Octave Bands, depending upon the version.
Audio Recording
A feature unique to the optimus green sound level meters is the Audio Recording during measurements.

You can record the actual noise during a measurement by either pressing the Audio Start/Stop buttons or by using the triggering functions.
Data logging with repeating measurements
To make sure that you capture all of the information you need, the optimus green instrument can make continuous measurements over long periods.

The optimus green instruments are supplied with 4GB of memory as standard, capable of storing noise measurements for long periods.
Key features
  • Simple operation ensures that you get the functions you need quickly & easily
  • Class 1 or Class 2 Performance
  • Simultaneous measurement & data logging of all available parameters
  • Simultaneous A, C & Z Frequency Weightings
  • Simultaneous F, S & I Time Weightings
  • Real-time 1:1 & 1:3 Octave Band Filters
  • 14 Statistical Ln % values
  • Single 120dB measurement range
  • Audio recording during measurements for replay and analysis
  • VoiceTag audio recording before each measurement for note taking
  • Repeating measurements with manual or automatic control
  • Three independent integrators to give you every function you may need to meet UK, EU, OSHA, MSHA or ACGIH all at the same time
  • Latest digital technology with a high resolution colour OLED display and back-lit keypad
  • 4GB memory as standard
optimus sound level meter
What ever you need, it's already measured.
All of optimus sound level meters will measure all of the available functions at the same time.

For example, if you've set the instrument to display the Ln View and you want to see the 1:3 Octave Bands, just press the right arrow key and you'll get the information you want.

What ever function you need, everything is measured at the same time, reducing the risk of errors during your measurements.

Which instrument is best for you?
Applications
  • Environmental noise impact assessments over short or long periods
  • Occupational & Industrial Hygiene Noise Evaluations
  • Tonal analysis using 1:3 Octave Band Filters
  • Detailed analysis usingAudio Recording
  • Noise Ordinance & Community Noise Assessments
  • Hearing Protector Selection using HML or 1:1 Octave Band Methods
  • General Noise Measurements
VoiceTag audio recording
You can record a VoiceTag before each measurement and store notes, comments and information about the measurement for use in the NoiseTools software.
Complete Measurement Kits
To make sure that you can't measure the wrong thing, the optimus instruments measure, record and store every function available.
Find out more
Get more information about the optimus range and how an optimus sound level meter can make your noise measurements simple.