Sound Exposure Level – What is it and how is it calculated?
SEL, or Sound Exposure Level, is the Leq normalised to one second and is used to compare noise events with different time durations.... Read More »
Differences Between Class 1 and Class 2 Sound Meters
The class system in noise meters and sound level meters refers to the accuracy of the results given by the meter while measuring noise levels. ... Read More »
Difference between Lmax, Lmin and Peak
Lmin and Lmax refer to the minimum and maximum RMS level while Peak is the maximum crest of a sound pressure level.... Read More »
Hearing Protection Assessments using Octave Bands
Using Octave Bands is the most accurate way of performing hearing protection assessments, and ensures that your operators are using the correct protection for their environment. ... Read More »
Measure Gas Levels & Gas Detection
A basic guide to gas detection and the Control of Substances Hazardous to Health (COSHH) Regulations. ... Read More »
Measuring Carbon Monoxide
Measuring Carbon Monoxide (CO) is one of the most commonly monitored gases, as it is highly dangerous and only detectable using a gas meter. Highly dangerous for humans, CO is invisible and odourless.... Read More »
Measuring and Monitoring Humidity Levels
Methods of measuring humidity, the available measuring equipment and information on requirements for health and safety in the workplace.... Read More »
Indoor Air Quality and Carbon Dioxide
Measuring Carbon Dioxide (CO2) levels and monitoring indoor air quality for health and safety.... Read More »
