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Pulsar Model 43 NOVA Class 1 Sound Level Meter

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  • Pulsar Model 43 NOVA Class 1 Sound Level Meter

Pulsar Model 43 NOVA Class 1 Sound Level Meter

The Pulsar Model 43 Nova is a Class 1 sound level meter designed for accurate and compliant occupational and environmental noise measurement. It’s part of Pulsar’s NOVA series and is well-suited for workplace noise assessments, industrial hygiene surveys, construction noise monitoring, and similar applications requiring precision sound data.

Key Features

Class 1 Accuracy

  • Meets the IEC 61672 - 1:2013 Class 1 standard for sound level meters, delivering high - precision measurements suitable for regulatory and professional noise assessments.
  • Class 1 instruments have tighter tolerances and wider frequency response than Class 2, making them suitable for detailed workplace or environmental studies.

Measurement Parameters

Simultaneously measures key acoustic parameters such as:

  • Leq (Equivalent continuous noise level)
  • Peak levels
  • C-A difference (for hearing protection assessments) These help with thorough analysis of noise exposure and compliance requirements.

Wide Dynamic Range

  • Measures from 20 dB(A) to 140 dB(A) RMS with up to 143 dB(C) peak range — ideal for a broad range of environments from quiet offices to loud industrial settings.

Data Logging & Software

  • Built - in data logging records measurement data.
  • Analyzer Plus software (included) allows you to download, analyse, graph, and generate professional noise reports on a computer.

Practical On-Site Features

Pause & Back Erase

Pause recordings or correct minor recording mistakes during measurements.

Colour coding status display

Helps you quickly interpret measurement conditions in the field.

Rugged metal construction

Built to withstand industrial environments.

Extended battery life

>30 hours operation on standard batteries.

Typical Kit Contents

Depending on supplier/kit options, a Model 43 setup often includes:
  • Pulsar Nova Model 43 meter
  • Windshield
  • Sturdy metal or hard kit case
  • Calibration certificates
  • Wrist strap & batteries

Ideal Applications

  • Occupational noise surveys & workplace noise - at - work assessments
  • Industrial hygiene and compliance measurement
  • Construction site noise evaluation
  • Machinery & equipment noise checks
  • Environmental/entertainment noise monitoring
  • Hearing protection assessments and reporting

Why Professionals Choose Class 1

Class 1 meters like the Model 43 are preferred when precision matters: wide frequency response, tighter measurement tolerances, and suitability for legal/regulatory contexts.That’s why they’re often required for formal occupational noise compliance and detailed environmental monitoring.

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