In addition to using octave band filters to measure noise levels in specific frequency ranges, there are also other methods for correctly selecting hearing protection. One such method is the “Hearing Protection Rating Method” (HML), which is a standardized method for evaluating the performance of hearing protectors. The HML method assigns a single number rating […]
An Octave Band Filter is a device that separates sound into different frequency bands, which allows for the measurement of noise levels in specific frequency ranges. This is useful in noise dosimetry because it allows for the assessment of noise exposure levels for different frequencies, which can aid in the prescription of appropriate hearing protection. […]
September 1, 2022 – Acoustic instrument specialists Cirrus Research have extended their professional partnership with NoiseMeters Inc today and announced a new noise meter calibration center for both North and South America. NoiseMeters Inc is our exclusive instrument retailer in the USA, and this announcement today cements our relationship further by making them our preferred […]
UK acoustic instrument specialists, Cirrus Research plc, today announce the formation of an exclusive partnership with NoiseMeters Inc for the distribution of sound measurement equipment in the USA with immediate effect.
The dBLink App supports the doseBadge⁵ Noise Dosimeters and allows measurements to be controlled and configured wirelessly. Measurement data can be viewed live (mid-shift readings) and all stored measurements can be displayed. Features of the dBLink App Control multiple doseBadge⁵ noise dosimeters wirelessly Start, Stop & Pause measurements Configure & enable scheduled measurement timers Configure […]
The NEW doseBadge5 Noise Dosimeter from Cirrus Research for Simultaneous measurement of OSHA(HC), OSHA(PEL), ACGIH & ISO.
With new remote communication options, scheduled timers and 1-second data logging, the doseBadge5 will give you greater control and flexibility over your occupational noise measurements.
You’ve been told you have to complete a Vibration At Work Risk Assessment. There’s all the Regulations for you to read through. A plethora of potential instruments to choose from. Endless choices to make. And all that’s before you even start measuring vibration exposure. How do you do it, avoid all the common mistakes and […]
There are 100s of different acoustic parameters that can be used during your noise measurements. Each parameter can tell you something different the noise you’re monitoring. How do you remember what all this noise measurement terminology means and what it does?
Our new 2014 noise measurement instruments pocket guide is now available to download. This new booklet details our range of sound level meters, noise dosimeters, noise warning signs and environmental noise kits along with a quick selection chart for our Optimus Sound Level Meters.
Cirrus will be exhibiting at the AIHce Conference & Expo from the 2nd to the 4th June 2014 in San Antonio, Texas. We’ll on booth 3060 and we will be presenting the Optimus Sound Level Meters, the doseBadge Noise Dosimeter and the SoundSign Noise Warning Sign. Our sales team will be on hand to demonstrate […]
