Extech 407790A : Real Time Octave Band Analyzer

Extech’s Type 2 Integrating Sound Level Meter with Octave and 1/3 Octave Band Real Time is displayed on a large 3.5" 320x240 TFT color backlit LCD.

• Wide measurement in 5 ranges: 20 to 90dB, 20 to 100dB, 20 to 110dB, and 30 to 120dB, 40 to 130dB
• 3.5" (320x240) TFT color LCD with backlight feature displays Leq, L_E, Lmax, Lmin, Lp, L₀₅, L₁₀, L₅₀, L₉₀, L₉₅
• Stores readings on microSD card
• Precise linearity over wide range (100dB)
• Transferred data to a PC to be analyzed using software and cable provided
• A, C and Z 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 Windows® compatible software, USB cable, 4 x C batteries, microphone wind screen, mini screwdriver, 120V AC adaptor, and case

Extech 407790A Datasheet

Extech 407790A User's Manual

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