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NM102 - Low Cost Noise Meter

Low cost noise meter for simple noise surveys and sound level checks. Very easy to use and the large back-lit display helps when measuring in poor light conditions.

  • Large, clear display with back-light
  • 30 to 130 dB(A) Auto-Ranging
  • A and C frequency weightings
  • Fast and Slow time weighting
  • Maximum and Minimum sound level readings
  • Hold button freezes the current display
  • Includes Wind Shield, Carrying Case and Battery

Typical Applications

  • Basic noise surveys
  • Checking machinery noise levels
  • Pubs and Clubs
  • Office and hospital noise levels
Low Cost Noise Meter
Low Cost Noise Meter

NM102 - Product Details

Due to its auto-ranging feature and simple push-button operation, this noise meter is extremely easy to use. Just switch it on and it is measuring with the most common settings: "A" frequency weighting and "Fast" time response. At the push of a button you can change it to display the "C" weighted sound level or change to "Slow" time response. The large display with back light make this meter ideal for measuring noise levels where the natural light is poor.

Display4 Digit LCD with back light, update rate 0.5s
IndicatorsLow battery, freq. & time weighting, min/max
Resolution / Accuracy0.1dB / 1.5 dB (ref 94 dB @ 1 kHz)
Frequency Range31.5 Hz to 8 kHz
Level Range30 to 130 dB(A), 35 to 130 dB
Frequency WeightingA and C
Time WeightingFast (125ms) and Slow (1s)
Dynamic Range50 dB
BatteryOne 9V battery (supplied)
Battery LifeAbout 50 hours (alkaline battery)
Temp. & Humidity5C to 40C, below 80% RH
Dimensions200 x 55 x 38, 170g (including battery)

Prices and Ordering

Product Description Price (USD)
NM102 Sound Level Meter with Windshield, Case and Battery $212.00
NM102-K Sound Level Meter with Calibrator, Windshield, Case and Battery $406.00
Tel. +233(0) 262166577