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GAOTek Standard Level 2 Noise Spectrum Analyzer

GAOTek Standard Level 2 Noise Spectrum Analyzer is a universal sound level meter that measures the exponential time weighted sound level, an integrated average sound level meter that can measure the time average sound level, and an integrated sound level meter that measures sound exposure.

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SKU: GAOTek-SSA-102 Category:
Description

Description

Overview

GAOTek Standard Level 2 Noise Spectrum Analyzer is a universal sound level meter that measures the exponential time weighted sound level, an integrated average sound level meter that can measure the time average sound level, and an integrated sound level meter that measures sound exposure. It can also measure accumulated percentile sound level (statistical sound level), the instrument is also a spectrum analyzer that can measure 1/1 octave filter and â…“ octave filter, and its performance is in accordance with GB/T3785-2010 standard level 2 And IEC 61672:2013 Class 2 sound level meter requirements, but also meet the requirements of IEC 1260:2014 Class 2 and GB/T3241-2014 for Class 2 1/1 octave filter and 1 1/3 octave filter. It also meets the JJG 188-2017 standard.

 

Features

  • With built-in 1/1 octave and 1/3 octave filters. Either manual or automatic frequency sweep measurement is available
  • 12 groups of data can be saved automatically in automatic sweep measurement
  • With the function of integration and statistics, 800 groups of single measurement and 6 days of regular measurement can be achieved. The stored data can be read and printed. The collected data can be checked   when the regular measurement is paused
  • The three time weighting F, S, and I can be selected
  • The digital detection technology is used to replace some traditional sound level meters, the stability and reliability are greatly improved
  • Large screen display is adopted, with a clear and intuitive display. With dynamic scale display
  • Optional Bluetooth printer for data printing
  • Use USB data output to connect with PC
  • Provide Bluetooth data output choice

 

Technical Specifications

Microphone Φ12.7 mm (1/2′) test condenser microphone
Frequency Range 20 Hz to 8 KHz
Frequency Weighting A, C, and Lin(Linear)
Range 25 dB to 130 dB (A)
Range Control Manual, three gears, linear range > 60dB
Testing Range 30 dB to 90 dB (dynamic scale display 10 to100)
50 dB to 110 dB (dynamic scale display 30 to 120)
70 dB to 130 dB (dynamic scale display 50 to140)
Accuracy In accordance with IEC61672 standard, class 2
Time Weighting Fast (F), Slow (S)
Display Large screen dynamic LCD, instantaneous sound level, with analog ammeter display.
Calibration Use class 1 sound level calibrator
Power Supply 4 x 1.5 V AAA Size (UM-4) Battery
External Power 5 V
Operating Condition Temperature: 14 °F (-10 ℃)
Weight 0.41 lb (0.19 kg) (Not Including Batteries)
Dimensions 10.63 in x 3.54 in x 1.26 in (270 mm x 90 mm x 32 mm)