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Extech 407768 Digital Sound Meter

item#: EXT095
The Extech 407768 Digital Sound Meter offers accurate noise testing that meets Type 2 standards, and it includes a PC interface for data collection. Applications for this meter include evaluating machine noise, OSHA compliance testing, community noise measurement and noise ordinance testing. Scroll down to see more details in the description tab below.

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Model

The Extech 407768 Digital Sound Meter is available with standard factory calibration or with NIST Calibration Certification (adds 5 days to product lead time).

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  • Details

Extech Sound Level Meter 407768 is highly accurate, and it includes a built-in RS-232 interface for capturing data directly to a PC. This meter comes complete with batteries, Windows 95/98/NT/2000/XP compatible software, interface cable and a case.

Features - Extech 407768 Digital Sound Meter

  • Auto/Manual ranging
  • Meets ANSI and IEC Type 2 standards
  • A and C selectable frequency weightings
  • Fast and slow selectable response times
  • Large digital display with 0.1dB resolution
  • Condenser microphone provides precision and stability
  • Min/Max and Max Hold
  • Analog AC output for connection to a recorder

Technical Specifications

Measurement Range 30 to 130dB
Resolution 0.1dB
Frequency Weighting "A" and "C" type
Measurement Frequency Range 31.5Hz to 8KHz
Accuracy 1.5 dB @ 94dB for a 1kHz sine wave
Dimensions 10.6" H x 2.7" W x 1.1 D
Weight 0.63 lbs


Customer Reviews

Extech 407768 Digital Sound Meter
$319.99
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