Optimus Green Sound Level Meters

Do you need an all-in-one solution for your noise measurements? The Optimus Green gives you all the noise data you could possibly need for both environmental and occupational noise.

By measuring every parameter you need simultaneously, the Optimus Green records everything in one measurement. There’s no risk of 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. You’ll be able to see straight away if there are any noise issues that need further investigation. You can easily navigate screens during measurements to see the data you need.

Whether it’s environmental noise monitoring, detailed noise analysis using audio recording or workplace noise measurements, the Optimus Green has you covered.

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

Why Choose the Optimus Green?


Downloading Your Data is Simple

We’ll include our NoiseTools noise analysis software with all versions of the Optimus Green, so you can keep a store and analyse your measurements.

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

Contact our Noise Experts today to find out more.


Which Optimus Green is right for you?

There are 8 versions of the Optimus Green 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 & Timers VoiceTag Acoustic Fingerprint Tonal Noise Detection Ln values 1:1 Octave Bands 1:3 Octave Bands NR/NC Curves Software Support 3G/GPRS Modem Support Measurement Kit
CR:1720 Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes CK:1720
CR:1710 Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes CK:1710
CR:172A Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes CK:172A
CR:171A Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes CK:171A
CR:172B Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes CK:172B
CR:171B Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes CK:171B
CR:172C Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes CK:172C
CR:171C Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes CK:171C