Extech 407790 Real Time Octave Band Analyzer

Extech 407790 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, 120VAC adaptor and carrying case

Description

The Extech 407790 Real Time Octave Band Analyzer auto ranging 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, Leq, LE, Lmax, and Lmin. 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. The Extech 407790 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.

Additional Information

Download: 407790 Datasheet