Sound level meters
What’s the Difference Between a Class 1 and Class 2 Sound Level Meter?
In basic terms a Class 2 is not as accurate as a Class 1, which is reflected in the cost! A Class 1
meter has a better response and meets tighter tolerances than a Class 2 meter.
Whether you need a Class 1 or Class 2 depends upon the application that you will be using it
for; guidance as to which Class of meter you require will be given in the BS EN standard you
are following.
In general terms a Class 2 meter is appropriate for use in the world of audiology.
Cirrus Optimus Yellow sound level meters for clinic or diagnostic use.
The Optimus Yellow Sound Level Meters lower down this page are a range of easy to use sound level meters with Class 1 or Class 2 performance, ideal for where you need to measure Sound Level (SPL) or Lmax.
They are a range of state-of-the-art sound level meters that have been designed to meet the very latest standards for noise measurement instruments and provide the highest level of performance possible whilst being simple to set up, use and operate.
These meters have also been chosen as they measure low enough to meet the requirements of BB93.
are following. In general terms a Class 2 meter is appropriate for use in the world of audiology.
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YF20 analogue sound level meter
£27.60 (£23.00 ex VAT)39YF20
Hand-held analogue sound level meter suitable for checking...
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Digital Sound dB Level Meter
£51.56 (£42.97 ex VAT)MX600106
High performance digital sound level meter perfect for measuring...
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Sound level meter, 35-130dB
£153.20 (£127.67 ex VAT)MZMSM2
Class 2, one-hand operation sound level meter, 35-130dB
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BabbleGuard Classroom Noise Indicator
£274.80 (£229.00 ex VAT)86BABBLE1
A simple solution to encourage students to keep classroom...
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Cirrus CR514 class 2 Acoustic calibrator
£612.61 (£510.51 ex VAT)40SCR514
CR514 class 2 Acoustic calibrator
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Cirrus Optimus Yellow Class 2 Sound Level Meter
£1,097.93 (£914.94 ex VAT)40SCR152A
A state of the art sound level meter, designed to meet the...
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Cirrus Optimus Yellow Class 2 Sound Level Meter kit
£1,591.20 (£1,326.00 ex VAT)40SCK152A
This next generation instrument comes in a kit, is powerful...
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Cirrus Optimus Yellow Class 2 Sound Level Meter kit with data logging
£1,906.79 (£1,588.99 ex VAT)40SCK152B
A state of the art sound level meter kit with data logging,...
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Cirrus Optimus Yellow Class 1 Sound Level Meter kit
£2,686.48 (£2,238.73 ex VAT)40SCK151A
A state of the art class 1 sound level meter kit, everything...
