Sound Level Meters

Class 1 or Class 2 Sound Level Meter?

 Sound Level Meters are divided into two “classes”. Both have the same functionality but different tolerances for error. Class 1 instruments have a wider frequency range and a tighter tolerance than a lower cost, Class 2 meter.

As a manufacturer, we abide by certain standards such as IEC 61672-1. The standards define the performance criteria to be met by our noise measurement instruments including levels of tolerance. If you are interested in finding out more about standards relevant to sound level meters, read Part 2 and Part 3 of IEC 61672.


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Pulsar Nova Model 41

Pulsar Nova Model 41

Class 1 Sound Level MeterIdeal for basic noise level assessments, emergency service alarm testing, s..

Pulsar Nova Model 42

Pulsar Nova Model 42

Class 2 Sound Level MeterIdeal for basic noise level assessments, emergency service alarm testing, s..

Pulsar Nova Model 43

Pulsar Nova Model 43

Class 1 Sound Level MeterSimple to use occupational & hygiene sound level metersSimultaneous mea..

BSWA 308

BSWA 308

BSWA 308 is a class 1 octave sound level meter.It has many applications from high quality noise meas..

BSWA 309

BSWA 309

BSWA 309 is a class 2 octave sound level meter.It has many applications from high quality noise meas..

Pulsar Assessor Model 81A

Pulsar Assessor Model 81A

Exactly what you need – no more, no lessWith the Pulsar Models 81A & 82A, making accurate indust..

Pulsar Assessor Model 81CA

Pulsar Assessor Model 81CA

Affordable Hearing Protection PrescriptionAutomatic C-A measurement modeIdeal for HML method of hear..

Pulsar Assessor Model 82A

Pulsar Assessor Model 82A

Exactly what you need – no more, no lessWith the Pulsar Models 81A & 82A, making accurate indust..

Pulsar Assessor Model 82CA

Pulsar Assessor Model 82CA

Affordable Hearing Protection PrescriptionAutomatic C-A measurement modeIdeal for HML method of hear..

Pulsar Assessor Model 83

Pulsar Assessor Model 83

Automatic 1:1 Octave Band ModeIdeal for those preferring the 1:1 Octave Band method for the prescrip..

Pulsar Assessor Model 84

Pulsar Assessor Model 84

Automatic 1:1 Octave Band ModeIdeal for those preferring the 1:1 Octave Band method for the prescrip..

Pulsar Model 14

Pulsar Model 14

Low cost Class 2 Digital Sound Level Meter to IEC 61672:2002-1Perfect meter where a quick asses..

Pulsar Model 33

Pulsar Model 33

One Instrument – ‘A world of solutions’Real Time 1:3 & 1:1 Octave Band AnalysisIdeal for Industr..

Pulsar Nova Model 44

Pulsar Nova Model 44

Simple to use occupational & hygiene sound level metersSimultaneous measurement of all key param..

Pulsar Nova Model 45

Pulsar Nova Model 45

Class 1 Sound Level MeterThe Premium Sound Level Meter in the Pulsar Nova rangeHigh-resolution full ..

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