Warranty

7-Year Warranty

We focus on customer care, providing great support, advice and assistance.

5 stars

Rated 5 Stars

Pulsar Instruments are highly recommended and trusted by our customers.

Fast Delivery

Free UK Shipping

Free next-day despatch on all orders placed before 12 pm.

Secure Checkout

Secure Payment

Pay for your goods via our secure payment server, with a Credit or Debit card.

50 years in business

50+ Years in Business

We’re recognised and trusted noise measurement experts – Since 1969.

Acoustic Calibrators and Noise Measurement Accessories

Everything you need for compliant noise measurement, including most importantly, acoustic calibrators – a vital accessory for field calibration of your noise meter.

Need Assistance?

Get help in choosing & using our products.
Speak with a real person from the Pulsar Instruments team today…

Call: +44 (0)1723 339715   |   Live chat

Filter products:

Categories:

Price:

Showing all 18 results

Noise Measuring Equipment

An Acoustic Calibrator (also known as field calibrator or sound level calibrator) is a hand-held device that emits an audible tone at a standard noise level and frequency. For compliance with noise measurement legislation, such as the Noise at Work Regulations, you should field calibrate your sound level meter or dosimeter before and after taking noise measurements. This is done by fitting the calibrator over the meter’s microphone and checking the reading. Sound level meters such as Pulsar Instruments™ Nova range ask the user to calibrate their meter when they switch it on, the meter then automatically checks the reading.

An Acoustic Calibrator should meet the standard IEC 60942 to either Class 1 or Class 2. A Class 1 calibrator is used with Class 1 sound level meters for example which require more accuracy (less tolerance) than the Class 2 (which is correspondingly used to calibrate a Class 2 sound level meter. In general, if you have a Class 1 (or Type 1) Sound Level Meter then you should use a Class 1 Calibrator. If you have a Class 2 Sound Level Meter you can use either a Class 2 or Class 1 Calibrator.

Clients trust in us to deliver quality and superior service

Pulsar Instruments are highly-recommended and trusted by our customers.

Latest news stories

Read our latest news articles here…

Festive Opening Hours 2023
Festive Opening Hours 2023

06th Dec 2023

We can’t believe that it’s already December! The team here at Pulsar Instruments would like to thank you for your continued support throughout 2023. We…

Read full story

Pulsar Instruments Announces Two New Distributors in the Middle East
Pulsar Instruments Announces Two New Distributors in the Middle East

30th Oct 2023

As part of Pulsar Instruments’ ongoing commitment to expanding in the Middle East, we are excited to announce partnerships with two new regional distributors. After…

Read full story

Pulsar Instruments Announces Free Seminars at Emirates Old Trafford
Pulsar Instruments Announces Free Seminars at Emirates Old Trafford

25th Oct 2023

For over 50 years, Pulsar Instruments has provided inexpensive, reliable, accurate, and simple-to-use noise and vibration measurement instruments to businesses all around the world, assisting…

Read full story

Read all articles about Pulsar Instruments and the latest information and guidelines for noise measurement and sound control in your industry…

All news stories

We’re the noise measurement equipment
Experts
with over 50 years experience

7-Year Warranty
7-Year Warranty

We focus on customer care, providing great support, advice and assistance.

Rated 5 Stars
Rated 5 Stars

Pulsar Instruments are highly recommended and trusted by our customers.

Free UK Shipping
Free UK Shipping

Free next-day despatch on all orders placed before 12 pm.

Don’t miss out! Subscribe now…

Sign up to our newsletter to stay up-to-date with…

The latest news about Pulsar Instruments products, training days and company updates.

The latest guidelines and suggested recommendations for noise measurement and sound control.

Exclusive offers, discounts and promotions delivered directly to your inbox.


  • This field is for validation purposes and should be left unchanged.