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Extech 407780A-NIST Integrating Sound Level Meter

NIST: Yes
  • Brand Extech
  • Part # 407780A-NIST
  • Condition
    Brand New
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NIST: Yes

Extech, 407780A-NIST, Integrating Sound Level Meter with Built-in Datalogger, PC Interface and NIST

Integrating Sound Level Meter with USB Leq and SEL measurements with built-in datalogger and PC interface

Includes:

  • NIST Certificate
  • Windscreen
  • Adjustment screwdriver
  • USB cable
  • Windows compatible software
  • Battery
  • Case

Key Features:

  • 4-digit multifunction LCD with analog bargraph
  • Precise linearity over wide range (100dB)
  • Display modes: SPL, SPL MIN/MAX, SEL, and Leq
  • Programmable integrating time
  • A and C Frequency weighting
  • Impulse/Fast/Slow response settings
  • Datalogging function records up to 32,000 records
  • Real time calendar/clock
  • Analog and alarm output features can be used to connect with Frequency analyzers, chart recorders, external dataloggers, and sound level alarms
  • Built-in USB interface with included Windows datalogging software
  • Tripod mount
  • Meets IEC 61672-1, 60651/60804 Type 2 and ANSI S1.4 Type 2 specifications
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Technical Details

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Applicable StandardsIEC 61672-1, 60651 and 60804 Type 2, ANSI S1.4 Type 2
Accuracy±1.5dB (ref 94dB@1KHz)
Resolution0.1dB
Digital Display4 digital LCD
Measurement ParametersSPL, SPL MIN/MAX, SEL, and Leq
Measurement Range30dB to 130dB
Linearity Range100dB
Measurement Frequency Range31.5Hz to 8KHz
Frequency WeightingA and C
ResponseImpulse, Fast and Slow
Microphone1/2" Electret condenser microphone
Sampling timeupdated every 0.5s
Bargraph4dB steps, 100dB range, 125ms update
Display Warning Function
Overrange IndicatorDisplayed at the upper limit
Underrange IndicatorDisplayed at the lower limit
Analog AC/DC Output2Vrms (at full scale), 10mVDC/dB
Power SupplyFour 1.5V AA batteries, Optional AC adapter
Battery LifeApproximately 24 hours
Dimensions10.4x2.8x0.8" (265x72x21mm)
Weight10.9oz (310g)
Notes

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Product Details
Applicable StandardsIEC 61672-1, 60651 and 60804 Type 2, ANSI S1.4 Type 2
Accuracy±1.5dB (ref 94dB@1KHz)
Resolution0.1dB
Digital Display4 digital LCD
Measurement ParametersSPL, SPL MIN/MAX, SEL, and Leq
Measurement Range30dB to 130dB
Linearity Range100dB
Measurement Frequency Range31.5Hz to 8KHz
Frequency WeightingA and C
ResponseImpulse, Fast and Slow
Microphone1/2" Electret condenser microphone
Sampling timeupdated every 0.5s
Bargraph4dB steps, 100dB range, 125ms update
Display Warning Function
Overrange IndicatorDisplayed at the upper limit
Underrange IndicatorDisplayed at the lower limit
Analog AC/DC Output2Vrms (at full scale), 10mVDC/dB
Power SupplyFour 1.5V AA batteries, Optional AC adapter
Battery LifeApproximately 24 hours
Dimensions10.4x2.8x0.8" (265x72x21mm)
Weight10.9oz (310g)
Optional Accessories

Optional Accessories

Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

Reviews

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