• Sales Information
• Sound Level Meters
• Environmental Noise
• Building Acoustics
• Noise Nuisance
• Noise & Vibration at Work
• Acoustic Camera
• Vibration
• Velocity Sensors
• Microphones & Preamps
• Artificial Ear/Mouth/Torso
• Calibration Equipment
• Noise Modelling
• Calibration Service
• Hire Equipment
• Sound Level Meters
• Environmental Noise
• Acoustic Camera
• Weather Stations
• Building Acoustics
• Sound Sources
• Noise Nuisance
• Sound Power
• STI Measurements
• Calibrators
• Sound Intensity
• Miscellaneous
• Vibration
• PC Software
• Dosimeters

GRAS Sound and Vibration

GRAS Sound and Vibration was founded by Gunnar Rasmussen in 1994 and with more than 50 years experience and innovation in acoustics, he and his colleagues have produced a range of the finest microphones and accessories to compliment your measurement chain.