3M Personal Safety Division 3M Sound Detector SD-200 ™ Saves time. • Intuitive interface for easy out-of-the-box operation; averaging functionality provides steadier readings in environments where noise levels are highly variable V • isual LED alerts help users assess the need for hearing protection Industry-compliant. • Meets applicable ANSI and IEC Class 2 standards Economical. • Rechargeable battery helps lower total cost of ownership compared to sound level meters that use replaceable batteries To learn more about 3M Detection Solutions products, see www.3M.com/Detection. For more information on 3M Protection and Validation products, visit 3M.com/ppesafety. The power to protect your world.

Value Driven LED alerts • ri color LED’s flash brightly when preset noise T levels are reached • elps user understand where hearing H protection may need to be worn Sound Detection Solution Industry compliant • Green LED flashes when noise measurements • Meets applicable ANSI and IEC Class 2 standards • onsistent performance with accurate, C actionable readings • Yellow LED flashes when noise measurements are between 85 and 105 dB • Red LED flashes when noise measurements Average sound pressure level (LEQ/LAVG) •ntegrating feature computes the average I sound pressure level • rovides stable readings...