extech-3

Extech 407732 Digital Sound Level Meter

Product Description

  • High accuracy meets ANSI and IEC 651 Type 2 standards
  • High and Low measuring ranges: 35 to 100dB (low) and 65 to 130dB (high)
  • Data Hold and Max Hold functions
  • Backlit LCD display to view in dimly lit area
  • Includes 407722 – 1kHz 94dB sound calibrator (±5% accuracy)