Sound Detector SD-200

Compact, Lightweight Sound Level Meter Designed For Measurement Of Workplace And Community Noise Levels.

The Sound Detector SD-200 is an entry-level sound level meter that is designed for the measurement of workplace noise levels. Its intuitive design makes it easy for users to measure sound levels and help determine the degree of hearing protection required.
The Sound Detector SD-200 includes key features for the assessment of workplace noise levels, including integration which computes the average sound pressure level. In addition, the SD-200 has LED indicators that flash green, yellow and/or red when preset thresholds have been reached. 
The rechargeable lithium polymer battery helps to lower the total cost of ownership versus other sound level meters that use replaceable batteries. The Sound Detector SD-200 kit includes the meter, 53-575 USB Cable and SD-WS Windscreen with User Instructions translated into languages for United States, Canadian and Latin American Regions.

For more information on the Sound Detector SD-200, contact your local Air-Met office. 
Sound Detector SD-200 Features:
  • Intuitive interface for out-of-the-box operation
  • Averaging functionality provides steadier reading in environments where noise levels are variable
  • Visual LED alerts help users assess the need for hearing protection
  • Compact, lightweight sound level meter designed for measurement of workplace noise levels
  • Simple, user-friendly interface
  • User selectable LED Alert screen provides visual reference of sound levels with green, yellow and/or red LEDs
  • Meets applicable ANSI and IEC Class 2 standards
  • Consistent performance with accurate,  actionable readings
  • Rechargeable battery helps lower total cost of ownership compared to sound level meters that use replaceable batteries
  • Up to 50 hours between charges
Average Sound Pressure Level (LEQ/LAVG)
  • Integrating feature computes the average sound pressure level
  • Provides stable readings where noise levels typically vary, for easier interpretation
Sound Detector SD-200 Specifications:
Size:  6.5" x 2.4" x .9" / 16.5 cm x 6.1 cm x 2.3 cm
Weight:  4.4 oz (125 g) approx.
Tripod Mount: Accepts a ¼" – 20 screw
(located on bottom, backside of the instrument)
Housing:  ABS/polycarbonate
Battery:  Lithium polymer (1000 mAh), rechargeable
Run-Time:  50+ hours without LEDs activated
Low Battery Indicator: Yes
Microphone:  Omni-directional; Class/Type 2; ½" diameter, electret condenser
Display Digits:  ¾" (2 cm) with 0.1 dB resolution and 0.5 sec. update rate
Keypad:  5 keys including: F/S, A/C, Mode, Run/Stop and Power On/Off
Charging:  USB cable is provided to charge the instrument with a computer
Standards:  ANSI S1.4 1983 (R 2006) A NSI S1.43 1997(R 2007)
IEC 61672-1 (2002) I EC 61010-1 (2010) CE Marked
Displayed Data Sound Pressure Level (SPL), Average value and Status (LEQ /LAVG), LED Alert (with Hearing Protection Indicators: icon), Maximum value (MIN), Run-Time, Overload (OL), and(MAX), Minimum value Under-Range (UR)
Linearity Range:  45 to 130 dB (Dynamic Range)
Weighting:  A or C
Time Response:  Fast or Slow
Exchange Rate (ER): 3 dB or 5 dB
Temperature Ranges
Operating Temperature: 32 °F to 104 °F (0 °C to 40 °C)
Operating Atm. Pressure:  80 -110 kPA
Relative Humidity:  0%- 90%, non-condensing
Storage Temperature:  -4 °F to 158 °F (-20 °C to 70 °C)
Storage Atm. Pressure: 50-150 kPAr