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TecNec EXT-SL130G
Sound Level Alert with Alarm


30-130dB meter with built-in under/over-range LED indicators.
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Our Price: $263.55
List Price: $275.00
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TecNec EXT-SL130G
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30-130dB meter with built-in under/over-range LED indicators.


  • Wall, desk or tripod mount with optional 15' microphone extension cable for remote monitoring
  • Bright LEDs (red flashing or green) can be read from 100'
  • Continuous monitoring of sound level in 3 ranges: 30 to 80dB, 60 to 110db, 80 to 130dB
  • User settable high or low limit (30 to 130dB) with output to drive external relay module
  • Built-in desk, wall and tripod mounts
  • Meets ANSI type 2 and EN 60651 accuracy specs - compliant to OSHA
  • Complete with 100-240V AC 50/60Hz adapter and microphone wind screen

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