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Vibration & Sound Monitoring

Environmental Noise Meter - Nova 45 (Class 1)

The Premium Class 1 Environmental noise meter in the Pulsar Nova range (Model 45). Meets UK and EU regulations for noise assessments.


A high performance integrating averaging sound level meter with additional key features including:

  • Range 20dB(A) to 140dB(A) & 143dB(C)

  • Real-time 1:1 Octave band filters

  • TWA/dose and Ln values

  • Data Logging and AnalyzerPlus software

  • Audio recording, Audio Note, and Automatic Timers

  • Construction Noise Compliant (New Zealand NZS 6801 and NZS 6802).


Ideal for compliant occupational, industrial, construction noise assessments and environmental noise pollution measurements.

Construction Vibration Monitoring

Monitoring vibrations ensures that site works are within consented limits, allowing you to maximise productivity. Documenting vibrations over time helps protect your project from unfounded allegations and complaints.

12 units available for even the largest projects. 

Vibration monitoring provides quantitative evidence of compliance with all regulatory conditions:

  • DIN 4150-3 Structural vibration – Effects of vibration on structures

  • BS 5228-2 Code of practice for noise and vibration control on construction and open sites - Part 2: Vibration

  • BS 6472-1 Guide to evaluation of human exposure to vibration in buildings.

Vibration monitoring is used during and assists with:

  • Demolition Projects

  • Construction Activity

  • Heavy Transportation

  • Pile Driving

  • Dynamic Compaction

  • Tunnel and Subway Construction

  • Bridge Construction

  • Road Improvements

  • Code Compliance

  • District Plan Compliance

  • Resource Consent Compliance 

We are happy to use Australian Texcel Pty Ltd vibration monitors

At Southern Geophysical we specialise in building and construction vibration and noise monitoring. Get in touch  today to discuss you project or request a quote:

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Thank you for your inquiry, we will be in touch shortly!