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Acoustic Calibrators

Calibrators
casella sound level calibrator
Acoustic Calibrator

Sound Level Calibrators - Class 1 and Class 2

NoiseMeters can provide a range of calibrators suitable for the field calibration of sound level meter and noise dosimeter products.

These calibrators are suitable for use with all our range of professional grade sound level meters and noise dosimeters.

  • Class 1 and Class 2 versions to IEC60942 and ANSI S1.40
  • Digital technology for high stability
  • Small and light weight
  • Rugged over-moulded case
  • Two year battery life

Which Calibrator?

The most suitable calibrator from the range depends on your application and the grade of sound level meter that you are using:

Type 2 or Class 2 Sound Level Meter or Noise Dosemeter   CEL120/2 Class 2 Calibrator
     
Type 1 or Class 1 Sound Level Meter   CEL120/1 Class 1 Calibrator

The CEL120 Calibrator

The CEL120 calibrators have a simple button control. Inside the Calibrator is a MEMS microphone and digital feedback loop to maintain the acoustic pressure at the required level. An indicator shows if the sound level meter's microphone is not inserted in the cavity correctly, overcoming the most common cause of calibration failure.

The Class 1 version of the Calibrator (the CEL120/1) is dual-range, offering a 1kHz tone at both 94 and 114 dB. The Class 2 version (the CEL120/2) offers a 1kHz at a single level of 114 dB.


CEL120 Acoustic Calibrator Datasheet (PDF, 423k)
CEL120/1
£525.00
+VAT
Class 1 Sound Level Calibrator
In stock
CEL120/2
£257.00
+VAT
Class 2 Sound Level Calibrator
In stock
More pricing information

How to Buy

Credit Card
Click the button or call 0845 680 0312.

Purchase Order
To: info@noisemeters.co.uk
Or by fax: 0845 680 0316.

Information Request




Prices and Ordering

Order Code
Description
Purchase
Price (GBP)
excl VAT
 
CEL120/1
Class 1 Acoustic Calibrator
£525.00
In stock
CEL120/2
Class 2 Acoustic Calibrator
£257.00
In stock
CEL4726-01
1/4 inch adapter for CEL120 Calibrator
£27.00
1 week

VAT not included - Delivery Charges

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info@noisemeters.co.uk  
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