Choose a digital sound level meter for any environment
Digital sound level meter [Optimus yellow, red and green]
Do you need a digital sound level meter that takes accurate readings every time? Optimus decibel meters are easy to use and precise. Their innovative NoiseTools software allows you to download your data and produce reports. Choose from three models for the best sound meter for any environment.
Find out more. Contact Cirrus Research plc today.
Digital sound level meter for environmental and occupational noise measurement
The latest Optimus digital sound meters provide accurate, easy-to-use acoustic measurement for workplace and environmental situations.
An Optimus sound meter is a comprehensive noise measurement solution:
- Large colour screen: Easy to read in all conditions.
- Record all noise data simultaneously: You get all the data you need, every time.
- Ease of use: Simply switch on, calibrate and start recording.
- Easy navigation: A simple menu makes the sound meters quick to use, saving you time.
- Simple data download: NoiseTools software allows you to download and view your data.
- Choice of models: Choose the best sound meter for your needs.
Choose the best digital sound level meter for you
- Yellow: A simple sound level meter with class one or two performance. Provides sound level (SPL) or maximum sound level (Lmax) measurements.
- Red: Class one and two decibel meters for measuring occupational noise. Complies with noise at work and industrial hygiene standards (UK, EU, OSHA, MSHA, ACGIC).
- Green: The ultimate sound meter. Includes 1:1 and 1:3 octaves and audio recording. Suitable for all environmental and workplace noise measurement.
Contact Cirrus Research plc for advice about the best digital sound level meter for you.
Why choose an Optimus decibel meter?
Cirrus Research provides a 15-year warranty, giving you confidence in the reliability and accuracy of your device.
Product training is available (at extra cost), and you can upgrade your device to a higher model at any time.
Cirrus Research plc has been manufacturing acoustic measurement devices since the 1970s. The company’s expertise and experience ensure your sound meter operates to the highest standards.
Use the form below to find out more.
Contact Cirrus Research plc
Other products from Cirrus Research plc
The sound level meter with frequency analysis. The ideal solution for evaluating occupational noise
The Optimus Red sound level meter with frequency analysis is the ideal solution to evaluate occupational noise levels. The sound level meter…
Class 1 sound level meter for environmental noise assessment
Accurately measure environmental and occupational noise with the class 1 sound level meter. The Optimus+ green decibel meter is easy to…
Optimus range. The latest generation of sound level meter.
Cirrus Research is a world leader in the creation of sound level meters and noise measurement instruments. Cirrus Research makes noise…
Optimus Red. Workplace noise measuring equipment
workplace noise measuring equipment from Cirrus Research makes sound level measurements easy. The Optimus Red range of sound level meters…
Noisy neighbours sound recorder to measure, monitor and record noise nuisance
Do you have loud neighbours? The noisy neighbours sound recorder allows you to record sound levels and produce reports that you can use as…
Easy noise nuisance recording device used by housing associations
Do you need to measure sound levels? The easy noise nuisance recording device is ideal for housing officers who need to investigate noise…
The whole body vibration meter measure and analyses vibrational data.
Whole body vibration meter called the Revo is brought to you by the noise experts, Cirrus Research. The whole body vibration meter assesses…
Wireless personal sound meter measures occupational noise exposure
Protect your employees from harmful occupational noise. The wireless personal sound meter uses the latest technology to deliver precise…
Personal noise exposure monitor for industrial noise measurement
Do you need to measure occupational noise exposure? The personal noise exposure monitor is easy to use, reliable and precise. The personal…
Intrinsically safe sound level meter for hazardous environments
Do you need an intrinsically safe sound level meter? The DoseBadge decibel meter is easy to use, lightweight and safe for use in explosive…
hand and arm vibration monitoring solution
Hand and arm vibration monitoring system by Revo The hand and arm vibration monitoring system by Revo is the ideal tool for the…
Noise nuisance recorder to measure and analyse sound levels
Do you need to solve noise disputes? The Trojan2 noise nuisance recorder accurately measures sound levels. The equipment is easy to use,…
Accurately measure occupational noise exposure
Do you need to measure occupational noise exposure? The Optimus red sound level meter ensures your workplace complies with health and safety…
Basic decibel meter for measuring workplace noise levels
Do need a reliable method of measuring workplace noise levels? The basic decibel meter is simple to use, accurate and compliant with the…
Simple decibel meter for accurate noise assessment
The Optimus+ yellow decibel meter is ideal for basic noise level assessment. The sound meter has a simple design and high-resolution colour…
simple sound level meter for easy noise monitoring
Do you need an easy-to-use and accurate way of measuring noise levels? The Optimus yellow is a simple sound level meter that’s ideal for…
workplace noise monitoring equipment hearing loss prevention
Want an accurate way to measure workplace noise? You need Optimus Red Workplace Noise Monitoring Equipment Comply with EU and UK workplace…
Handheld environmental and occupational noise measurement equipment
Do you need to accurately assess noise levels? The handheld environmental and occupational noise measurement tool is easy to use and…
Noisy neighbours recording equipment for housing associations
Do you have a problem with noisy neighbours? Use the noisy neighbours recording equipment to discretely measure sound levels. The recording…
Personal noise dosimeter. The high performance DoseBadge®
The DoseBadge® is the optimum personal noise dosimeter for occupational noise measurements. The DoseBadge® from Cirrus Research provides…
Wireless personal decibel meter for safety in the workplace
Do you need to measure occupational noise exposure? The wireless personal decibel meter ensures your workplace is compliant with health and…
Hazardous area decibel meter for explosive environments
Do you need to measure noise in explosive atmospheres? The hazardous area decibel meter provides acoustic measurement in mines, chemical…
User-friendly noise level meter for simple sound assessments
The Optimus+ yellow noise level meter is ideal for simple acoustic assessments. An ergonomic design makes it easy to use, and the latest…
Noise monitors with monitoring systems measure environmental noise
Noise monitors with monitoring systems At Cirrus Research, we have a range of permanent and portable noise monitors, sound level meters and…
The DoseBadge® noise dosimeter is ideal for occupational noise measurements
The DoseBadge® is the original wireless personal noise dosimeter. The dosimeter is ideal for the occupational and industrial noise…
Optimus sound level meters for noise measurement
Do you need an easy to use and reliable sound meter? The Optimus sound meter range is ideal for environmental and occupational noise…
Environment noise monitors and sound level solutions
Environment noise monitoring is increasingly important. Airports, roads and power stations cause noise pollution for countless people. EU…
Precise environmental noise assessment with the handheld decibel meter
Easily measure environmental noise. The Optimus+ green decibel meter uses the latest technology and a simple design to make it easy to use,…
Complete noise measurement kit for safety officers
The noise measurement kit for safety officers includes everything needed to assess noise levels in any environment. Create the ideal kit for…
Class 2 sound level meter. Type 2 sound level meter
Class 2 sound level meter provides a high level of performance. Cirrus Research manufactures a variety of sound level measuring equipment…
Environmental noise monitoring system accurately measures sound
Cirrus Research is a market leading manufacturer of environmental noise monitoring systems. The Invictus range uses the latest technology…
Handheld sound level meter with calibrator to measure volume
Optimus is the latest generation of sound level meter with calibrator. This sound level meter is manufactured by Cirrus Research, market…
Professional integrated noise monitoring system for airports and occupations
Cirrus Research is a market leading manufacturer of integrated noise monitoring systems. The CR465 Galactus instruments are designed to…
MK427 Class 1 outdoor microphone | Cirrus Research noise sensor
Cirrus Research is a market leading manufacturer of Class 1 outdoor microphones. The MK427 noise sensor is self-contained, making it easy…
Power supply with acoustic interface for outdoor microphones
The ZE908 power supply with acoustic interface is a preamplifier. The preamplifier is manufactured by Cirrus Research who are market…
Sound level meter with audio recording to measure environmental noise
Cirrus Research is a market leading manufacturer of sound level meter with audio recording. The Optimus green sound level meters are the…
Cirrus noise dosimeter | Cirrus Research DoseBadge5
The DoseBadge5 is a next generation Cirrus noise dosimeter. The noise dosimeter measures how much noise a person is exposed to. This…
Intrinsically safe noise dosimeter | Cirrus Research IS DoseBadge
Cirrus Research is a market leading manufacturer of intrinsically safe noise dosimeters. The CR-110AIS DoseBadge[DW1] is an advanced…
Acoustic calibrator with type approval | Cirrus Research acoustic calibrators
Cirrus Research is a leading manufacturer of acoustic calibrator with type approval. The class 1 and class 2 acoustic calibrators are ideal…
Illuminated noise warning signs to warn of excessive sound
Cirrus Research is a leading manufacturer of noise warning signs. The SoundSign is a noise warning sign designed to activate when noise…
Vibration meter with FFT | Cirrus Research Revo vibration meter
Cirrus Research is a leading manufacturer of vibration meter with FFT. The Revo vibration meter measures hand, arm and full body vibration.…
sound level meter with data logging | Cirrus Research Optimus sound level meter
Cirrus Research is a leading manufacturer of sound level meter with data logging. The Optimus range uses the latest technology for a…
Optimus weatherproof sound level meter | Cirrus Research sound level meter
Cirrus Research is the leading manufacturer of weatherproof sound level meters. The Optimus range is designed for a variety of…
outdoor sound level meter | Cirrus Research environmental noise kit
Cirrus Research is a leading manufacturer of outdoor sound level meters. Environmental noise kits enable the user to take outdoor noise…
Professional noise dosimeter for OSHA ACGIH and ISO 1996 compliance
Cirrus Research is the leading manufacturer of noise dosimeter for OSHA ACGIH and ISO 1996 regulations. The DoseBadge5 measures how much…
Personal noise dosimeter with calibrator for industrial environments
Cirrus Research is a leading manufacturer of noise dosimeter with calibrators. The DoseBadge5 measures how much noise a person is exposed…
Sound level warning device | Cirrus Research SoundSign
Cirrus Research is a leading manufacturer of sound level warning devices. The SoundSign is a noise warning sign designed to activate when…
Sound level meter with tonal detection | Cirrus Research Optimus sound level meter green
Cirrus Research is a leading manufacturer of sound level meter with tonal detection. The Optimus green sound level meters are the most…
Acoustic measurement equipment from the leading digital sound level meter manufacturers
Cirrus Research are leading digital sound level meter manufacturers. Optimus is the latest generation of sound level meter. The Optimus…
Handheld occupational noise exposure monitor
Protect your employees’ hearing with the occupational noise exposure monitor. The Optimus+ red is simple to use, precise and robust,…
The Cirrus sound level meter range for any location
The Cirrus sound level meter range includes a decibel meter for every location. Optimus+ noise meters have an ergonomic design, making them…
personal noise dosimeter badge | Cirrus Research DoseBadge5
Cirrus Research is a leading manufacturer of personal noise dosimeter badges. The DoseBadge5 measures how much noise a person is exposed…
noise dosimeter kit | Cirrus Research safety officer measurement kit
Cirrus Research is a leading manufacturer of noise dosimeter kits. The safety officer noise measurement kit enables the user to take…
Basic sound level meter for general noise assessments
Conduct easy and accurate noise assessments with a basic sound level meter. The device is easy to use, has a backlit screen and a long…
Bluetooth decibel meter for accurate noise assessment
Are you looking for an easy-to-use sound meter? A Bluetooth decibel meter is precise, reliable and convenient. The Optimus+ range features…
Bluetooth sound level meter for all noise measurements
Do you need to conduct quick, easy and precise noise assessments? A Bluetooth sound level meter is reliable, accurate and can be controlled…
Engine noise measurement sound level meter
Businesses and individuals need to comply with engine noise measurement standards. The Optimus+ Green decibel meter is ideal for…
Basic sound meter for vehicle noise measurement
The Optimus+ Yellow decibel meter is ideal for vehicle noise measurement. The sound meter has a high-resolution colour display and backlit…
Indoor noise monitoring equipment for commercial locations
Easily measure noise levels in commercial and public locations. Quantum indoor noise monitoring equipment helps you protect staff and…
Infrared thermometer with face recognition entry control
Help protect your staff and visitors in times of seasonal flu and viral transmission. The infrared thermometer with face recognition takes a…