Extech 407730 Digital Sound Level Meter

Extech 407730

Extech 407730

Key Features

±2dB accuracy with 0.1dB resolution
A&C weighting
AC analog output
Record Max/Min values over time
Auto power off and Max Hold functions
Utilizes 0.5″(12.7mm) condenser microphone
Tripod mountable
40 to 130dB measuring range
Fast/slow response time
Tripod mountable
Complete with 4 AAA batteries and microphone windscreen

Extech 407730 Digital Sound Level Meter Datasheet_compressed

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Description

Digital Sound Level Meter

Analog bargraph with 50dB range Updates every 40ms for viewing trends

Applications:
• Monitoring workplace machinery
• Installing audio and alarm systems
• Product noise certification and reduction