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Dear «Contact.FirstNames»,

I hope that you are well in these testing COVID times. We will prevail and come through this period stronger for our experiences I’m sure.

It is my pleasure to be able to offer you the CEL 240 Sound Level Meter from Guymark. This special offer includes Low Level Linearity Checks “Free Of Charge” for solid compliance where IQIPS requirements are concerned. Please click below to request your personal quotation for this specific time limited offer.

Please remember that Guymark are a UKAS accredited calibration provider for Audiological Equipment and the Exclusive distributor in the UK for GSI, MedRx, Maico Audiological Equipment and the extensive quality range of Otopront ENT Equipment.

If you have questions in relation to anything that I can be of assistance with please do not hesitate to ask.

I look forward to hearing from you soon.

Kind regards


Calvin Stevens
Area Sales Manager

Tel |

+44 (0)1384 890600

Mail |

Web |

Casella CEL-240 SLM


Casella CEL-240

Click below for a quotation or more information

Offer Price £295 ex VAT!


Free Low Level Linearity Measurements (Usually £47.50)

Conforms to IQIPS requirements

Order today and receive this offer!


Designed to make noise measurements with confidence.

The 24x Series is an easy to use range of instruments, designed to undertake noise measurements for a variety of applications.

Standard Features

•Simple operation

• Rugged design

• High resolution display

• Latest digital technology

• Fully compliant with IEC 61672

• Large measurement range

• Logging and Averaging models

• Greater than 35 hours battery life

• 2 year warranty

• USB output to PC with optional software

• Includes calibration certificate

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Exclusive UK supplier for

GSI Logo

Maico Logo

MedRx Logo

Otopront Logo

Guymark UK Ltd 
Veronica House, Old Bush Street, Brierley Hill, DY5 1UB
Tel:  01384 890600 Fax:  01384 890609
Email: Web:

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