Extech Instruments 407732 Low/High Range Sound Level Meter with Backlit LCD

Extech Instruments 407732 Low/High Range Sound Level Meter with Backlit LCD

High Accuracy Sound Meter Measures Both High and Low Ranges
  • High accuracy meets ANSI and IEC 651 Type 2 standards
  • High and Low measuring ranges
  • Data Hold and Max Hold functions
  • Backlit display to view in dimly lit area



List Price: $199.99

Your Savings: $25.00

REWARDS: 174 points
  • Details
  • Specs
  • Reviews
  • What's Included
  • The Extech 407732 Digital Sound Level Meter measures and displays sound pressure levels in dB from 35 to 130dB. The LCD is backlit for viewing readings in dimly lit areas. User selectable features include Frequency Weighting (A and C), Response Time (Fast and Slow), Max Hold, and Range (High and Low). Careful use of this meter will provide years of reliable service.

    • Enforcing community noise ordinances
    • Meeting government safety issues (OSHA)
    • Installing audio systems
    • Product noise certification and reduction

  • Specifications
    Manufacturer Extech Instruments
    Manufacturer Product No 407732
    UPC 793950407325
    Display 4-digit (4000 count) backlit LCD
    Display update rate 0.5 seconds
    Microphone 0.5" Electret condensor
    Measurement Bandwidth 31.5Hz to 8KHz
    Dynamic range 65dB
    Measurement Range 35 to 130dB (Low: 35 to 100;High: 65 to 130dB)
    Frequency weighting A and C (selectable)
    Accuracy / Resolution +/- 1.5dB (under reference conditions) / 0.1dB
    Standards Meets ANSI and IEC Type 2 SLM standards
    Maximum Hold decay time <1dB / 3min
    Response time Fast: 125 milliseconds / Slow: 1 second
    Calibration source required 1KHz sine wave @ 94dB
    Power 9V Battery (Included)
    Battery life 50 hours (typical);low battery indicator alerts user
    Automatic power off After approx. 15 minutes of inactivity
    Operating temperature 32 to 104°F (0 to 40°C)
    Operating humidity 10 to 90% RH
    Storage temperature 14 to 140°F (-10 to 40°C)
    Storage humidity 10 to 75% RH
    Dimensions 9.45" x 2.68" x 1" (240 x 68 x 25mm)
    Weight 6.75 Ounce (210g)
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  • 1x - Sound Meter
    1x - Microphone Wind Screen
    1x - 9V battery

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