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Sound Level Meters 2013 and 2023D

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Sound Level Meters 2013 and 2023D

Sound Level Meters 2013 and 2023D

Product Type

Sound Measuring Instruments

About Product

These sound level meters are General Purpose Sound Level Meters with digital display for spot measurement of SPL in dB(A-weighted) units. These instruments are Type-2 accuracy instruments as per IS9779:1980 with Calibration traceable to NPL, New Delhi.


Chemical Industry, Engineering Industries, Iron & Steel Industry

Product Features

Type 2 accuracy.

50-115 dB A single range.

Slow and Fast Time response.

Spot readings of Sound Pressure Level.

Hand Held convenience.

NPL traceable Calibration.

Rugged Aluminum reflection-free body.

Technical Specification

Standards Designed as per IS:9779- 1981, Type 2
Measuring Range 50-114 dB(A)
Microphone ‰" Electret Condenser non-detachable
Calibration Factory calibrated, Field calibration by Acoustic calibrator 3022. Calibration traceable to NPL.
Detector True RMS
Resolution 0.1 dB
Display LCD 3 ‰ digit
Error Indicators Overload and under range indication
Frequency weighting A weighted as per IS:9779- 1981.
Time Weighting Slow or Fast as per IS: 9779- 1981.
Battery 4 nos AA sized Alkaline cells, user replaceable
Battery Indicator Lo Bat shows on the display when battery is low
Construction Rugged die cast, reflection free, aluminium enclosure
Temperature 0 to 50 degree Celsius
Humidity 0 to 90% none condensing
Dimensions (mm) 78mm (W) x 26mm (H) x 275mm (L)
Weight 500 gms approx.
Standard accessories Synthetic-leather carrying case, Windshield, Operation Manual, Intial set of 4 AA Batteries, Calibration Certificate traceable to NPL with 1 year validity