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Extech 407750 Sound Level Meter with PC Interface & Background Sound Absorber, Type 2

condition: Brand NewPart #: ET-407750Availability: Ships within 2-3 weeks
Starting at $304.99
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ET-407750
$304.99
Availability: Ships within 2-3 weeks

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The Extech 407750 Sound Level Meter with PC Interface & Background Sound Absorber filters ambient noise.

  • High accuracy meets ANSI & IEC 651 Type 2 standards
  • Auto/Manual ranging from 30 to 130dB in 6 ranges
  • A and C selectable frequency weightings
  • Fast and Slow selectable response times
  • Large 3 1/2 digit display with 0.1dB resolution with backlighting and analog bargraph
  • Electret condenser microphone provides 1.5dB accuracy
  • Background noise absorber for machine noise measurements filters ambient noise
  • RS-232 interface for capturing data directly on a PC
  • MIN/MAX readings
  • Analog AC/DC outputs for connection to a recorder
  • Tripod mount ideal for field use
  • Complete with microphone wind cover, 9V battery and carrying case
  • Identify noise ordinance violations
  • Machine noise evaluation
  • Traffic noise measurements
  • Community noise measurements
  • Theater acoustic studies
  • Stereo balancing
  • PC interface for data collection
  • Digital Display: 3-1/2 digit (1999 count) Autorange LCD
  • Bargraph Display: 50dB display range (1dB resolution);
  • Measurement Range: 30 to 130dB (35 to 130dB for “C” weighting)
  • Resolution: 0.1dB
  • Accuracy: ±1.5 dB @ 94dB for a 1kHz sine wave
  • Microphone Electret Condensor: .24″(6mm dia.) type
  • Frequency Weighting: “A” and “C” type
  • Time Response: Slow/Fast
  • Sampling time: updates every 0.5seconds
  • Measurement frequency range: 31.5Hz to 8KHz
  • Analog output AC: 0.707Vrms (full scale); DC: 10mVDC/dB
  • Applicable Standards: IEC 651 Type 2, ANSI S1.4 Type 2
  • Power Supply: 9V battery , optional AC adaptor
  • Dimensions: 10 x 3.1 x 1.5″(256 x 80 x 38mm)
  • Weight: 8.5oz. (240g)
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Name: Extech 407750 Sound Level Meter with PC Interface & Background Sound Absorber, Type 2
Quantity: 1
Cart Total: $304.99
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Name: Extech 407750 Sound Level Meter with PC Interface & Background Sound Absorber, Type 2
Quantity: 1
Cart Total: $304.99
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