Optimus Yellow

  • Class 1 & Class 2
  • Simple noise measurement
  • Fire & emergency alarm testing
  • Easy to use
  • Optional data logging


optimus yellow sound level meter for simple noise measurement

Optimus Yellow Sound Level Meters

The optimus yellow provides you with the essential noise measurement that you need with all of the functions measured at the same time and displayed on the high resolution OLED colour display. With simultaneous measurement of dB(A), dB(C) and dB(Z) along with Fast, Slow and Impulse you can get the data needed quickly and easily.

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.

Quick, simple and easy to use

With just three button pushes you can start a measurement and get all of the information you need to assess and deal with your noise issues. Your investment is protected as we’ve designed all of the optimus instruments to be upgradable with new and additional measurement functions. You can record a VoiceTag™ before each measure to store your notes and comments directly into the noise meter. When you download the measurements to the NoiseTools software, click on the icon to replay and listen to your notes.

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. This means that no matter what the display is showing, you can be sure that you can’t choose the wrong function.

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Cirrus Research plc