Optimus Red Sound Level Meters

Measuring noise at work doesn’t need to be a time-consuming task. The Optimus Red Sound Level Meter uses the very latest digital technology to save you time.

By measuring every parameter you need simultaneously, it can record everything in one measurement. There’s no concern about choosing the wrong function or missing any data. All you need to do to get going is switch on, calibrate and start. It’s that simple.

All of your measurement data displays on the large OLED screen, so you can see straight away if there are any occupational noise problems in your workplace. You can easily navigate screens to see the data you need during measurements.

Whether you need to meet the UK and EU Regulations, measure to OSHA HC & PEL, MSHA, ACGIH

See what the Optimus Red can do for you. Use the form to contact our Noise Experts today.

Why Choose Optimus Red?


Downloading Your Data is Simple

If you choose the data logging version of the Optimus Red, we’ll include our NoiseTools noise analysis software so you can keep a record of your measurements. If you choose the Optimus Red with 1:1 Octave Bands, NoiseTools can also recommend hearing protection based on your data.

You can upgrade this instrument to a more advanced version of the Optimus Red or the Optimus Green at any time, future-proofing your investment.


Which Optimus Red is Right for You?

There are 8 versions of the Optimus Red Sound Level Meters, 4 with Class 2 performance and 4 with Class 1 performance.

The table below shows the different versions and options available with each instrument.

You can also use our interactive Optimus Product Selector to find the best instrument for you.

Instrument Class 1 Class 2 Type Approved Sound Level Leq/Peak TWA/Dose Data Logging VoiceTag 1:1 Octave Bands NR/NC Curves Software Support Measurement Kit
CR:162A Yes Yes Yes Yes CK:162A
CR:161A Yes Yes Yes Yes Yes CK:161A
CR:162B Yes Yes Yes Yes Yes Yes Yes CK:162B
CR:161B Yes Yes Yes Yes Yes Yes Yes Yes CK:161B
CR:162C Yes Yes Yes Yes Yes Yes Yes Yes CK:162C
CR:161C Yes Yes Yes Yes Yes Yes Yes Yes Yes CK:161C
CR:162D Yes Yes Yes Yes Yes Yes Yes Yes Yes CK:162D
CR:161D Yes Yes Yes Yes Yes Yes Yes Yes Yes CK:161D