EXTECH 407790 Real Time Octave Band Analyzer

Price:

60.000.000,-

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Extech 407790 Real Time Octave Band Analyzer Type 2 integrating sound level meter features 1/ 1 and 1/ 3 Octave Band real-time noise analyses. The 407790 offers five measurement parameters: SPL ( Sound Pressure Level) , Leq ( Equivalent Continuous Sound Pressure Level) , LE ( Sound Exposure Level) , Lmax ( Maximum Sound Pressure Level) , and Lmin ( Minimum Sound Pressure Level) .

The built-in memory stores 12, 280 data records in sound level mode and 1024 records in Octave mode. The stored data can be easily transferred to a PC with the supplied software and RS-232 cable. This meter permits choice of � A� , � C� , or � Flat� weighting and � Slow� / � Fast� response times. AC and DC analog output signals are available for chart recorders and other external recording devices. Careful use of this device will provide years of reliable service

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
� Internal self test when powered ON
� Detachable 0.52 " ( 13.2mm) diameter condenser microphone and Tripod mount provided on rear
� Analog AC/ DC recorder output
� Real time clock with Year, Month, Day, Hour, Minute and Second display
� Optional microphone extension cable for measurements in enclosures and other remote locations ( 407764-EXT)
� Complete with microphone wind cover, PC software on CD, Serial cable, four type C size batteries, adjustment screwdriver, VAC adaptor and carrying case

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