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  • Digital sound level meter

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Article: 00125954

Digital sound level meter

A superbly designed easy-to-use digital sound level meter with features normally only found on more expensive instruments. The sound meter has an electret condenser microphone giving virtually instant readings updated every 0.5 seconds on an extra large LCD display.

Features:
· 4 measuring ranges, 40~70dB, 60~90dB, 80~110dB, 100~130dB
· Auto ranging or manual range selection
· 'A' & 'C' frequency weighting
· 37 x 42mm LCD display
· 31/2-digit display, 0.1dB resolution updated every 0.5 seconds
· Quasi-analogue Bargraph, 1dB steps updated every 40ms
· Max hold function to display the highest recorded value
· Min/max memory since power on or last reset
· Fast or slow response
· Low battery indicator
· Auto power off preserves battery life
· Analogue output AC: 0.707 Vrms (at full scale)

· Supplied with battery ALR-61 x 1

· Optional Calibration Certificate available - Contact the office for further details.
(ACAL-SL Calibration Certificate - Issued at 2 points: 94dB & 104dB at a frequency of 1KHz)

Technical Specifications
Range 40 to 130dB (A weighting), 45 to 130dB (C weighting)
Resolution 0.1dB display, 1dB bargraph
Accuracy ±2dB
Power 9V PP3 battery x 1 ALR-61
Dimensions 180 x 72 x 30 mm
Weight 184g

Specifications

  • Type: digital
  • Noise level: Min.: 40 dB

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