Premium class 1 sound level meter for high-accuracy noise assessment

Class 1 sound level meter [Nova 45]

Accurately measure sound levels in any industry with the Nova 45 class 1 sound level meter. This premium device combines the latest acoustic technology into an easy-to-use, durable unit. Benefit from a complete range of features to conduct professional noise assessments that comply with international regulations.

Contact Pulsar Instruments now.

Accurately measure noise in any environment or industry

The Nova 45 is a premium noise meter that provides a complete range of features in an easy-to-use device.

The device is fully compliant with international noise regulations, so it’s ideal for assessing noise exposure. Use it to ensure your workplace meets noise hygiene standards and to provide the right level of protection for your staff.

You can also use the Nova 45 for long-term environmental monitoring, thanks to automatic timers and an optional weatherproof kit.

This class 1 sound level meter simultaneously records all noise parameters, so you get all the data you need in a single measurement. Its simple design makes it useable by any person, and the robust design is ideal for hazardous environments.

The Nova 45 comes with Pulsar’s AnalyzerPlus software. Download your noise data to a computer to create comprehensive reports that prove your compliance with noise regulations.

Ideal for:

  • Workplace noise assessments
  • Emergency alarm testing
  • Sound system testing
  • Vehicle noise measurements
  • Boundary noise measurement
  • Entertainment noise measurement

Contact Pulsar Instruments to discuss noise measurement in your workplace.


Class 1 sound level meter features and benefit

Features Benefits
Advanced sound measurement functionality Conduct comprehensive noise assessments thanks to premium features, including real-time 1:1 octave band filters, data logging, automatic timers and more.
Simple operation The Nova 45 provides the latest technology in an easy-to-use, handheld device. Simply switch it on, calibrate and start measuring.
Simultaneous measurement of all key noise parameters The class 1 sound level meter records all noise parameters at the same time. You get all the information you need for noise hygiene assessments in a single recording.
Comes with AnalyzerPlus software Transform your sound data into user-friendly reports that prove your workplace is compliant with noise regulations.
OLED display The screen stays clear and readable in changing conditions. Comfortably use the sound meter in low light and bright sunlight.
Up to seven-year warranty Be confident in the reliability and accuracy of your Nova 45 sound monitor. Return your device to Pulsar for annual calibration to get an industry-leading seven-year warranty.
Complies with international standards Use the Nova 45 sound meter for occupational noise measurement in any country and industry.

Nova 45 technical specifications

  • Accuracy: Class 1
  • Measurement range: 20dB - 140dB
  • Size (millimetres): 280 x 80 x 42 without microphone
  • Power: 6 AA batteries or 5v-15v via multipin I/O socket
  • Memory: 4 gigabyte removable memory card
  • Weight: 440g without batteries
  • Operating temperature: -10°C to +50°C
  • Compliance: IEC 61672-1:2013, IEC 60651:2001, IEC 60804:2000, IEC 61252:1993, IEC 61620 and ANSI S1.11-2004
  • Languages: English, French, German, Italian, Spanish. Others available on request.

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