Used noise meters, dosemeters and calibrators online WHO says noise is a top health hazard Sound level meter - what is the difference between a Class 1 & Class 2 Excessive Noise levels - are your employees at risk? Hand Arm Vibration Risk Assessment Personal Ear Protection – PPE for noise at work Is the NIHL Claims Culture Dead? Outstanding Outdoor Environmental Noise Measurement Where and how can I buy noise meters? Controlling Noise in open plan offices & call centres Hospital noise at night exceeds WHO recommended levels Noise Awareness Training course - 5 reasons to attend