Are you looking for an easy-to-use sound meter? A Bluetooth decibel meter is precise, reliable and convenient. The Optimus range…
Cirrus Research is a market leading manufacturer of environmental noise monitoring systems. The Invictus range uses the latest…
Easily measure environmental noise. The Optimus green decibel meter uses the latest technology and a simple design to make it easy to…
Do you need an easy to use and reliable sound meter? The Optimus sound meter range is ideal for environmental and occupational noise……
Noise monitors with monitoring systems At Cirrus Research, we have a range of permanent and portable noise monitors, sound level meters…
Do you need a digital sound level meter that takes accurate readings every time? Optimus decibel meters are easy to use and precise.…
Accurately measure environmental and occupational noise with the class 1 sound level meter. The Optimus green decibel meter is easy…