ation
Exceptional Value
© 2011 3M. All Rights Reserved.
The 3M™ Sound Detector SD-200 is a compact, lightweight sound level
meter designed for measurement of workplace noise levels. Its intuitive
design makes it easy to measure sound levels and determine the level of
hearing protection that may be required.
Integration
• Provides the average sound pressure level
• Delivers a steady reading in highly variable environments
LED Alert
• User selectable LED Alert screen provides a quick visual reference of
sound levels
• Green, yellow and/or red LEDs flash when preset noise levels have
been reached
Rechargeable
• Convenient rechargeable lithium polymer battery
• Helps lowers total cost of ownership by eliminating
replaceable batteries
For more information, please contact your local 3M Representative or
visit our website at
www.3M.com/SoundDetector.
LED Alert Levels
; Green LED Flashes when noise measurements
are between 80 to 85 dB
; Yellow LED Flashes when noise measurements
are between 85 to 105 dB
; Red LED Flashes when noise measurements
are above 105 dB
