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Extech 407732 Low/High Range Sound Level Meter with Limited NIST

Item #:
EXT-407732-NISTL
Brand:
Extech
Extech 407732 Low/High Range Sound Level Meter with Limited NIST
$269.49
Qty

Discontinued

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Extech 407732 Low/High Range Sound Level Meter with Limited NIST

Extech 407732 Low/High Range Sound Level Meter with Limited NIST

$269.49

Discontinued


407732 Low/High Range Sound Level Meter with Limited NIST by Extech

Features

  • 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
  • Complete with microphone wind screen and 9V battery

Applications

  • Enforcing community noise ordinances
  • Meeting government safety issues (OSHA)
  • Installing audio systems
  • Product noise certification and reduction
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 Type 2 ANSI S1.4-1983, IEC 60651, EN60651
Maximum Hold decay time <1dB / 3min
Response time Fast: 125 milliseconds / Slow: 1 second
Calibration source required 1KHz sine wave @ 94dB
Power 9V Battery
Battery life 50 hours (typical); low battery indicator alerts user
Automatic power off After approx. 15 minutes of inactivity
Operating temperature 0 to 40°C (32 to 104°F)
Operating humidity 10 to 90% RH
Storage temperature -10 to 60°C (14 to 140°F)
Storage humidity 10 to 75% RH
Dimensions/weight 240 x 68 x 25mm (9.45 x 2.68 x 1") /210g (6.75oz)

Datasheets & User Manuals

Questions & Answers


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