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Categories > Browse by Brand > More Brands > Triplett > Triplett Building, Maintenance & Environmental > Triplett Environmental Meters > Triplett Sound & Noise Level Meters

3550-NIST Triplett SoniChek Professional Sound Level Meter

SKU: 3550-NIST
  • Measures 30dB to 130dB with an accuracy: ± 1.5dB (94dB @ 1kHz)
  • Designed according to IEC651 (Type 2) and ANSI S1.4 (Type 2) standards
  • A/C frequency weighted readings
  • Fast/slow response time
  • 31.5Hz to 8kHz frequency range
  • AC/DC analog output
  • Analog bargraph for easy visual sound level indication
  • Min/Max hold with time stamp
  • Includes: USB Cable, AC/DC output leads, microphone windscreen, 4 x AA Batteries and case
More details...
UPC: 614395002732
MSRP Price: $204.99
Online Price: $204.99
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Product Details

Specifications

  • Sound Level Range - 30 to 130dB
  • Accuracy - ±1.5dB (94dB @ 1kHz)
  • Resolution - 0.1dB
  • Frequency Range - 31.5Hz to 8kHz
  • Weighting - A and C
  • Response Time - Fast (125m/s) / Slow (1s)
  • Analog Output - AC and DC
  • AC Signal Output - 2V(RMS) full scale (130dB), output impedence is approximately 60Ohms
  • DC Signal Output - 33mV/dB (per dB above 30dB threshold detection level)
  • Power Source - (4) AA batteries or USB
  • Dimensions - 9.6 x 2.8 x 1.8” (245mm x 70mm x 45mm)
  • Weight - 8.5oz (240g)

3550-NIST Specifications PDF


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