HomeEnvironmentalSound Meters › Models 41, 42, 43, 44, 45, 46 Nova Sound Level Meters

Models 41, 42, 43, 44, 45, 46 Nova Sound Level Meters

The Nova range of high performance sound level meters successfully combines advanced technology noise measurement methods with ease of use and durability.

We have listened to our customers for over 40 years. We know that you all have different requirements and what you need today may change in the future. We also understand that purchasing noise measurement equipment is a huge investment.

The Nova range consists of six powerful sound level meters. These differ from other sound level meters, as they offer the user the unique opportunity to add features either immediately or at a later date so that the instrument will always be suitable for their requirements.

Standard Measurement Kits - Instruments are usually supplied as part of a noise measurement kit which contains everything required to take noise measurements.

The Nova kit contains: - Nova sound level meter, acoustic calibrator, windshield, batteries, hard kit case, 7 year warranty, calibration certifi cates, the Pulsar analyserPlus software and download cable.

Outdoor Measurement Kits - Both Class 1 and Class 2 instruments have a removable preamplifi er which enables the instruments to be used with microphone extension cables. These outdoor measurement kits transform the hand held instrument into a longer term, outdoor monitoring system.

Software - analyserPlus allows the user to download their measurement data onto a PC or laptop for analysis and to create a variety of reports.


  Compliant with IEC 61672-1:2002
  Intuitive design
  High performance
  Simple to use
  Designed and manufactured in the UK
  Rugged metal case
  Large anti-glare display
  High definition colour OLED display
  Greater than 30 hour battery life
  4GB removable memory card
  Dynamic range of 20dB(A) to 140dB(A) & 143dB(C)
  Simultaneous measurement of all key parameters
  Unique calibration prompt
  Standard and advanced data viewing modes
  Optional features to cover every requirement & budget

Model 41 (Class 1) & Model 42 (Class 2) - Entry level sound level meter

  IEC 61672-1:2002 compliant sound level meters
  Low cost Class 1 or Class 2 SPL instruments
  OLED display can be seen in all conditions
  Calibration prompt for compliant, accurate measurements
  Simultaneous measurement of all key noise parameters
  Add features now or later so that your meter always suits your budget and needs
  20dB(A) to 140dB(A) dynamic measurement range

Model 43 (Class 1) & Model 44 (Class 2) - The professional's sound level meter

A simple to use occupational sound level meter.

All of the features of the Model 41 & Model 42 with the addition of:

  Leq, Peak and C-A for the HML method of hearing protection calculation
  Pause & back erase function
  20dB(A) to 140dB(A) & 143dB(C) dynamic measurement range
  Colour coding for measurement status

Model 45 (Class 1) & Model 46 (Class 2) - The premium sound level meter

All of the features of the Model 43 & Model 44 with every feature below as standard:

  analyserPlus data-logging software
  Manual audio record
  Audio Note
  Repeat Timer
  Single Timer
  Ln Values
  Real time 1:1 octave band filters

Data Sheet

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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Sound Level Meters

Model 14 Digital Sound Level Meter
Model 30 Real Time Analyser & Sound Level Meter
Models 41, 42, 43, 44, 45, 46 Nova Sound Level Meters
Models 50 & 70 Series Digital Sound Level Meters
Model 80 Assessor Series Overview
Models 81A & 82A Assessor Sound Level Meters
Models 81CA & 82CA Assessor Sound Level Meters
Models 83 & 84 Assessor Sound Level Meters
Models 91 & 92 Quantifier Sound Level Meters
Models 93 & 94 Quantifier Sound Level Meters
Models 95 & 96 Quantifier Sound Level Meters
Models 105 & 106 Acoustic Calibrators

doseBadge Systems

Model 22 doseBadge Systems

Noise Activated Warning Signs

SafeEar Noise Activated Warning Sign

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