Extech 407764: Datalogging Sound Level Meter

Built-in recorder stores up to 128, 000 readings
With RS-232 interface and software to transfer data to a PC

Autoranging over 6 ranges from 30 to 130dB with
high accuracy to ± 1.5dB and 0.1 dB resolution
• Large LCD display with function indication and
fast 50 segment bar graph display
• Time and Date are logged with data
• Stored data can be easily transferred to a PC via
RS-232 interface and analyzed using software &
cable provided
• A & C weighting and Fast/ Slow response
• Tripod mount provided on rear
• Max Hold function
• Meets ANSI S1.4 Type II and IEC 651 standards
• Internal self test when powered ON
• Detachable 0.52 ” ( 13.2mm) diameter condenser microphone
• Analog AC/ DC recorder output 10mVDC/ decibel
• Optional microphone extension cable for measurements
in enclosures and other remote locations ( 407764-EXT)
• Dimensions: 10.4 x 2.8 x 0.8 ” ( 265 x 72 x 21mm) ;
Weight: 10oz.
• Complete with microphone wind cover, Windows®
95/ 98/ NT/ 2000/ ME/ XP compatible software, Serial cable,
4 AA batteries, microphone windscreen, and carrying case
Applications:
• 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
• Store data for error free community noise monitoring