Quantum Portal 2.4 | Features of the new release!
Environmental & Industrial

Optimus+ Sound Level Meters

First launched in 2009, the Optimus sound level meter has become synonymous with easy and accessible noise monitoring. Built to the latest standards and to various international regulations, an Optimus sound level meter will provide you with all the functionality you could ever need.

Compare both Optimus+ models
Data Logging
Easy to use, measures all parameters simultaneously
8GB Memory
Each meter includes 8GB of memory as standard
Vibrant Display
Features a bright and easy to read display
Optimus+ Environmental Sound Level Meter

The top-of-the-range Optimus+ Environmental has been specifically designed as an environmental noise meter and is perfect for measuring and monitoring exposure to noise pollution and environmental noise sources, including construction sites, windfarms and industrial operations.

Available as either a Class 2 or Class 1 sound level meter, built to IEC 61672, the Optimus+ Environmental noise meter provides everything you need to measure both occupational and environmental noise, to the fullest extent.

Meets the IEC 61672-1:2013 standard
Timers and Repeating measurements
Optional 1:1 and 1:3 octave band filters
VoiceTag recording of audio notes

Optimus+ Environmental Sound Level Meter Applications

The Optimus+ Environmental Sound Level Meter is suitable for a range of industries and applications.

Related Articles

Further reading related to the Optimus+ Environmental

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eBooks

Environmental Noise Terminology Guide

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Case Studies

Optimus Green helps to bale out Festival

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Case Studies

Optimus Fired Up for Rocket Testing Project

Optimus+ Industrial Sound Level Meter

The Optimus+ Industrial Sound Level Meter makes noise level measurements incredibly easy and straightforward, saving you time while capturing all essential noise level data simultaneously. The instrument captures sound pressure level (SPL), time weighted and frequency weighted values at the press of a single button.

By measuring every parameter simultaneously, you can be sure that your occupational noise survey will be comprehensive and robust, providing the level of detail required for making better-informed decisions and reporting to key stakeholders within your organisation.

Quick settings for EU, OSHA, ACGIH and MSHA standards
VoiceTag audio note recording
Optional 1:1 octave bands for NR and NC calculation
Up to 32GB of memory for sophisticated measurements

Optimus+ Industrial Sound Level Meter Applications

The Optimus+ Industrial Sound Level Meter is suitable for a range of industries and applications.

Related Articles

Further reading related to the Optimus+ Industrial

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eBooks

A Guide to Occupational Noise Terminology

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Case Studies

doseBadge® and optimus® red – experts in their field!

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Case Studies

Jersey Opera House puts Optimus Red in the spotlight

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Information sur le produit
Environmental Sound Level Meter

15-year

Warranty

Optimus+ Environmental Sound Level Meter

Noise at Work Sound Level Meter

15-year

Warranty

Optimus+ Industrial Sound Level Meter

Applications This instrument can be used for the following applications: This instrument can be used for the following applications:
Basic Noise Level Testing
Workplace Noise Monitoring
Environmental Noise -
Building Acoustics option option
Hardware Features This instrument has the following features: This instrument has the following features:
Bluetooth
Communication Interfaces Bluetooth, USB Bluetooth, USB
Compatible Applications dBActive dBActive
Memory 8GB, Optional 32GB Upgrade 8GB, Optional 32GB Upgrade
Power Supply Options 4 x AA Alkaline 4 x AA Alkaline
Average Operating Time 12 hours 12 hours
Sound Measurement Features This instrument has the following features: This instrument has the following features:
Applicable Standards IEC 61672-1:2013 Class 1, IEC 61672-1:2013 Class 2 IEC 61672-1:2013 Class 1, IEC 61672-1:2013 Class 2
Type Approvals LNE (Class 1 Sound Level Meter), PTB (Class 1 Sound Level Meter) LNE (Class 1 Sound Level Meter), PTB (Class 1 Sound Level Meter)
Total Measurement Range RMS Range: 20dB-140dB RMS Range: 20dB-140dB
Frequency Weightings A, C, Z A, C, Z
Time Weightings Fast, Impulse, Slow Fast, Impulse, Slow
Data Logging
Minimum Data Logging Interval 10 Milliseconds 10 Milliseconds
SPL
Leq option
LCPeak option
Ln Values option
%Dose option
1:1 Octave Bands option option
1:3 Octave Bands option option
NR/NC Curves option option
Audio Recording -
VoiceTag Audio Notes
Acoustic Fingerprint -
 
 
Information sur le produit
Environmental Sound Level Meter

15-year

Warranty

Optimus+ Environmental Sound Level Meter

Noise at Work Sound Level Meter

15-year

Warranty

Optimus+ Industrial Sound Level Meter

Applications This instrument can be used for the following applications: This instrument can be used for the following applications:
Basic Noise Level Testing
Workplace Noise Monitoring
Environmental Noise -
Building Acoustics option option
Hardware Features This instrument has the following features: This instrument has the following features:
Bluetooth
Communication Interfaces Bluetooth, USB Bluetooth, USB
Compatible Applications dBActive dBActive
Memory 8GB, Optional 32GB Upgrade 8GB, Optional 32GB Upgrade
Power Supply Options 4 x AA Alkaline 4 x AA Alkaline
Average Operating Time 12 hours 12 hours
Sound Measurement Features This instrument has the following features: This instrument has the following features:
Applicable Standards IEC 61672-1:2013 Class 1, IEC 61672-1:2013 Class 2 IEC 61672-1:2013 Class 1, IEC 61672-1:2013 Class 2
Type Approvals LNE (Class 1 Sound Level Meter), PTB (Class 1 Sound Level Meter) LNE (Class 1 Sound Level Meter), PTB (Class 1 Sound Level Meter)
Total Measurement Range RMS Range: 20dB-140dB RMS Range: 20dB-140dB
Frequency Weightings A, C, Z A, C, Z
Time Weightings Fast, Impulse, Slow Fast, Impulse, Slow
Data Logging
Minimum Data Logging Interval 10 Milliseconds 10 Milliseconds
SPL
Leq option
LCPeak option
Ln Values option
%Dose option
1:1 Octave Bands option option
1:3 Octave Bands option option
NR/NC Curves option option
Audio Recording -
VoiceTag Audio Notes
Acoustic Fingerprint -
 
 
Information sur le produit
Environmental Sound Level Meter

15-year

Warranty

Optimus+ Environmental Sound Level Meter

Noise at Work Sound Level Meter

15-year

Warranty

Optimus+ Industrial Sound Level Meter

Applications This instrument can be used for the following applications: This instrument can be used for the following applications:
Basic Noise Level Testing
Workplace Noise Monitoring
Environmental Noise -
Building Acoustics option option
Hardware Features This instrument has the following features: This instrument has the following features:
Bluetooth
Communication Interfaces Bluetooth, USB Bluetooth, USB
Compatible Applications dBActive dBActive
Memory 8GB, Optional 32GB Upgrade 8GB, Optional 32GB Upgrade
Power Supply Options 4 x AA Alkaline 4 x AA Alkaline
Average Operating Time 12 hours 12 hours
Sound Measurement Features This instrument has the following features: This instrument has the following features:
Applicable Standards IEC 61672-1:2013 Class 1, IEC 61672-1:2013 Class 2 IEC 61672-1:2013 Class 1, IEC 61672-1:2013 Class 2
Type Approvals LNE (Class 1 Sound Level Meter), PTB (Class 1 Sound Level Meter) LNE (Class 1 Sound Level Meter), PTB (Class 1 Sound Level Meter)
Total Measurement Range RMS Range: 20dB-140dB RMS Range: 20dB-140dB
Frequency Weightings A, C, Z A, C, Z
Time Weightings Fast, Impulse, Slow Fast, Impulse, Slow
Data Logging
Minimum Data Logging Interval 10 Milliseconds 10 Milliseconds
SPL
Leq option
LCPeak option
Ln Values option
%Dose option
1:1 Octave Bands option option
1:3 Octave Bands option option
NR/NC Curves option option
Audio Recording -
VoiceTag Audio Notes
Acoustic Fingerprint -
 
 
Information sur le produit
Environmental Sound Level Meter

15-year

Warranty

Optimus+ Environmental Sound Level Meter

Noise at Work Sound Level Meter

15-year

Warranty

Optimus+ Industrial Sound Level Meter

Applications This instrument can be used for the following applications: This instrument can be used for the following applications:
Basic Noise Level Testing
Workplace Noise Monitoring
Environmental Noise -
Building Acoustics option option
Hardware Features This instrument has the following features: This instrument has the following features:
Bluetooth
Communication Interfaces Bluetooth, USB Bluetooth, USB
Compatible Applications dBActive dBActive
Memory 8GB, Optional 32GB Upgrade 8GB, Optional 32GB Upgrade
Power Supply Options 4 x AA Alkaline 4 x AA Alkaline
Average Operating Time 12 hours 12 hours
Sound Measurement Features This instrument has the following features: This instrument has the following features:
Applicable Standards IEC 61672-1:2013 Class 1, IEC 61672-1:2013 Class 2 IEC 61672-1:2013 Class 1, IEC 61672-1:2013 Class 2
Type Approvals LNE (Class 1 Sound Level Meter), PTB (Class 1 Sound Level Meter) LNE (Class 1 Sound Level Meter), PTB (Class 1 Sound Level Meter)
Total Measurement Range RMS Range: 20dB-140dB RMS Range: 20dB-140dB
Frequency Weightings A, C, Z A, C, Z
Time Weightings Fast, Impulse, Slow Fast, Impulse, Slow
Data Logging
Minimum Data Logging Interval 10 Milliseconds 10 Milliseconds
SPL
Leq option
LCPeak option
Ln Values option
%Dose option
1:1 Octave Bands option option
1:3 Octave Bands option option
NR/NC Curves option option
Audio Recording -
VoiceTag Audio Notes
Acoustic Fingerprint -