3M Sound Detector, SD-200

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 for users to measure sound levels and helps determine the attenuation of hearing protection that may be required. The integrating feature computes the average sound pressure level, allowing for more accurate assessment of intermittent sound levels.
  • Simple, user-friendly interface; green, yellow and/or red LEDs flash when preset noise levels are reached
  • A rechargeable lithium polymer battery operates up to 50 hours between charges
  • Average sound pressure level delivers a steady reading where noise levels are highly variable
  • Features a Class/Type 2 microphone
  • Measures Sound Pressure Level (SPL), Average value (LEQ/LAVG), LED alert, Maximum value (MAX), Minimum value (MIN), Run-Time, Overload (OL) and Under-Range (UR)
  • Display range is 40 to 130 dB (Dynamic Range)
  • Unit includes - Sound Detector Kit, USB Cable, Windscreen

*Price listed as per unit.

Most* items are shipped using Australia Post; a flat shipping & handling fee of $9.95 is charged at checkout (*except bulky orders, see below). Please contact our Customer Service Team if you have any special shipping requests. Please note; any items that are contained in a commercial quotation by our Sales Team are not included in our $9.95 standard shipping rate offer.

Some items are not able to be shipped via Australia Post due to size and/or weight restrictions, but they can be collected from our Collingwood Store free of charge or the Bulky Freight charge will be shown below.

Most items are held in stock in Collingwood, occasionally we run out of stock of some items. We will notify you advising when your order will be available for collection.

External Territories:

The following External Territories may not be shippable, and must be quoted in advance. Please call or email instead of ordering online.

  • Cocos (Keeling) Islands
  • Antarctica
  • Christmas Island
  • Norfolk Island