• Extech 407790   Real Time Octave Band Analyzer


Features:
• Wide 100dB range of 30 to 130dB
• 160 x160 dot matrix backlit LCD displays Leq, LE, Lmax, Lmin and Lp
• Built-in memory stores up to 12,280 records in SLM mode and 1024 data points in 1/1 or 1/3 octave mode
• Stored data can be easily transferred to a PC via RS-232 interface and analyzed using software & cable provided
• A, C and Flat weighting with Fast or Slow response
• 25Hz to 10kHz frequency response
• Meets ANSI and IEC Type 2 standards

  • Meets ANSI and IEC Type 2 standards
  • 160x160 dot matrix backlit LCD displays Leq, LE, Lmax, Lmin, and Lp
  • Built-in memory stores up to 12,280 records in SLM mode and 1024 data points in 1/1 or 1/3 octave mode
  • Stored data can be easily transferred to a PC via RS-232 interface and analyzed using included software
  • A, C, and Flat weighting with Fast/Slow response time
  • Real time clock with Year, Month, Day, Hour, Minute, and Second display
  • 25Hz to 10kHz frequency response



Specifications:                                                Range
Applicable standards                          ANSI S1.4 Type 2, EN IEC 60651, EN IEC 60804, and EN IEC 1260-1995
Accuracy                                                ±1.5dB (ref 94dB @ 1kHz)
Measurement range / function        30dB to 130dB / La, Lc, Lp, Leq, LE, Lmax, Lmin
Frequency range                                 25Hz ~ 10kHz
Sound level meter display                Integrating SLM: Digital, 4 Digits with Bargraph
Real Time Analyzer display               Graphical, Bargraph with cursor
1/1- 1/3 Analyzer level range          30 to 130dB
1/1 Octave and 1/3 Octave              1/1 Oct

Extech 407790 Real Time Octave Band Analyzer