Extech Instruments Corp. 407740

Extech Instruments Corp. 407740

SOUND LEVEL METER, DIGITAL, 1.5DB ACCURACY

 
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Specs

Product Description:

Extech Instruments Corp. 407740 SOUND LEVEL METER, DIGITAL, 1.5DB ACCURACY

Extech Instruments Corp. 407740

Data sheet (PDF)

  • High accuracy to ±1.5 dB
  • Read both A and C frequency weightings
  • meets IEC 651 Type 2 standards
  • 3 measuring ranges for greater accuracy
    • Low range (30 to 80dB)
    • Medium (50 to 100dB)
    • High (80 to 130dB)
  • Large 0.7" 3-1/2 digit LCD, 0.1dB resolution
  • Max Hold function stores highest reading
  • Fast (200ms) or slow (500ms) response time
  • Utilizes 0.52" (13.2)mm condenser microphone
  • AC and DC (10mV/dB) outputs standard
  • Complete with 9V battery and carrying case

Performance Characteristics of the 407740

Form Factor Handheld

407740 Compliance

CE Compliance Compliant
UL Compliance Compliant

407740 Power Requirements

Input Power Battery Powered (see Battery Details)
Battery Requirement 9V

407740 Physical Dimensions

  • Width: (N/A)
  • Height: 254 mm(9.99 in)
  • Length: 28 mm(1.1 in)
  • Weight: .28 kg(.61 lb)