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General Tools NISTDSM402SD
8 kHz Sound Meter with SD Card and NIST Calibration
Discontinued

  • Measures sound levels of machinery or an environment
  • Big (2.5 in. diagonal) front-panel green backlit LCD is easy to read
  • Makes measurements in auto ranging mode or within a manually settable range
  • Displays maximum and minimum readings and holds any reading
  • Performs automatic data logging at sampling time settable from 1 second to 9 hours
  • Also supports manual logging and changing of card storage location
  • Auto power off function
  • Display: 2.05 x 1.5 in. (52 x 38 mm) LCD
  • Frequency Range: 31.5 Hz to 8 kHz
  • Measurement Range:
    • 30 to 130 dB in auto ranging mode
    • User can also select fixed range of 30 to 80 dB, 50 to 100 dB, or 80 to 130 dB
    • Measurement Weighting:
    • By frequency: frequency weighing uses A or C standard
    • By time: time weighting is fast or slow (200 ms or 500 ms response time)
  • Measurement Accuracy:
    • With A frequency weighting: ± 3.5 dB @ 31.5 Hz; 2.5 dB @ 63 Hz; 2 dB @ 125 Hz; 1.9 dB @ 250 Hz; 1.9 dB @ 500 Hz; 1.4 dB @ 1 kHz; 2.6 dB @ 2 kHz; 3.6 dB @ 4 kHz; 5.6 dB @ 8 kHz
  • Data Logging Sampling Time: 1 second to 1 hour
  • Settable Parameters: Date, time, auto power off, beep sound, sampling time, decimal point or comma decimal division, A or C frequency weighting, fast or slow time weighting
  • Storable/Recallable Readings: Maximum, minimum
  • Operating Temperature: 32° to 122°F (0° to 50°C)
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General Tools NISTDSM402SD Shown

Ordering Information
Model Description Buy Now Price
NISTDSM402SD General Tools NISTDSM402SD 8 kHz Sound Meter with SD Card and NIST Calibration Discontinued
Related Products
DSM402SD General DSM402SD Sound Meter with SD Card  Buy Now Sale $279.99
(Reg. $399.99)
Included Accessories
  • 1 - Hard Carrying Case
  • 1 - Sound Wind Shield Ball
  • 1 - 2 GB SD Memory Card
  • 1 - User Manual
Included