Extech 407790A Real Time Octave Band Analyzer

Extech 407790A Real Time Octave Band Analyzer

Wide measurement in 5 ranges: 20 to 90dB, 20 to 100dB, 20 to 110dB, and 30 to 120dB, 40 to 130dB.

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.

Applications:
- Real time analysis of noise from any source such as machinery or vehicles
- Monitor office or plant noise and store data for later reference and analysis
- Maintain noise level statistics for internal and external audits
- Perform machinery noise monitoring or use for noise reduction programs

• Wide 100dB range of 30 to 130dB|160 x160 dot matrix backlit LCD displays Leq, LE, 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)
• Meets IEC 61672-1, 60651/60804 Type 2 and ANSI S1.4 Type 2 specifications
• Complete with Windows® compatible software, USB cable, 4 x C batteries, microphone wind screen, mini screwdriver, 120V AC adaptor, and case

• Extech 407790A Datasheet.pdf