The Casella Group has a 200 year history and is considered a market leader in the fields of industrial hygiene and environmental monitoring equipment. Casella is well known for using cutting edge technology and producing high quality, reliable, cost effective instrumentation.

Casella was originally established in 1799, when the product range consisted of exploration, navigation
and meteorological instruments. Early customers included Charles Darwin and Dr Livingstone.

Casella CEL, a Casella Group company has had an ongoing development program, in order to keep one step ahead of an ever-changing market and to ensure each product is specifically designed to meet the needs of our clients.

Our products are now exported to more than 60 countries world-wide by our international sales force.

• Sound level meters


• Noise dosimeters
• Real-time aerosol monitors


• Automatic Weather Stations
• Personal sampling pumps
• Environmental loggers
• Meteorological equipment