Cirrus Optimus Red range | Sound level meter

The Optimus Red sound level meters use digital technology to give you a simple to use instrument for occupational and industrial hygiene noise measurements. The instrument requires no setup or complicated configuration via a PC, simply switch on, calibrate then press start.

The measurement data is displayed in a clear and simple format along with a real-time noise chart so you can see how the levels vary over time.

Features

• Simple operation with the simultaneous measurement of all workplace noise parameters
• Three independent integrators to give you every function you may need to meet UK, EU, OSHA, MSHA or ACGIH all at the same time
• LAeq, LEP,d (LEX), Peak(C) & C-A for the UK & Europe
• Lavg, TWA & Dose for OSHA/MSHA
• Real-time octave band filters (C version)
• Optional data logging with VoiceTag audio recording
• High resolution colour OLED display with the latest digital technology
• Ergonomically designed case
• Fast, Slow & Impulse Time Weightings
• dB(A), dB(C) and dB(Z) frequency weightings
• High resolution colour OLED display with the latest digital technology
• 120dB measurement span all the way up to 140dB(A) and 143dB(C) Peak
• 4GB Memory in the B & C versions can store over 10,000 measurements

Important note Only the B, C & D versions of the instrument are supplied with the NoiseTools software to record and download measurements to a PC.

Technical

The Optimus Red instruments are available in a number of configurations including complete measurement kits with acoustic calibrators and carry cases, please refer to the datasheet for the full specifications.

NoiseTools® is a Registered Trade Mark of Cirrus Research plc.