Larson Davis Receives Additional ATEX Approvals for Spark® Personal Noise Dosimeters

March 1, 2006, Provo, UT, USA - Larson Davis, a PCB Group Company, today announced that it has received European ATEX approvals (II 2 G, EEx ib IIB T4) for its Spark® dosimeters. The approval extends to all of the dosimeters in this product family: 703, 703+, 704, 705, 705+, 706, 706RC, which allows them to be used in hazardous surface locations for Industrial Hygiene and worker safety applications.

Larson Davis Spark® Dosimeters combine ease-of-use and strength in a miniature, lightweight package. With seven intrinsically safe models available, Spark® provides days of operation on just two AA batteries, and has a windscreen that stays secured between calibrations. When used with Blaze® Noise Exposure Analysis software, personal noise dosimeter data can be converted into concise reports and full-color graphics.

Larson Davis provides a complete line of acoustic and vibration measurement systems, including dosimeters, sound level meters, preamplifiers, real-time analyzers, digital sensing systems, human vibration meters, microphones and calibrators for audiometric calibration, building acoustics, environmental noise monitoring, sound intensity, sound power testing in test and measurement, automotive, industrial, aerospace, and industrial hygiene applications. All Larson Davis products are accompanied by full technical support, as well as a guarantee of total customer satisfaction.

For more information, please contact Larson Davis toll-free at 888-258-3131, email, or visit

Ms. Molly Bakewell
Marketing Communications Supervisor
PCB Piezotronics
3425 Walden Avenue
Depew, NY 14043-2495
Tel: 716.684.0002, ext. 2663

Mr. Rob Brauch
Key Accounts Manager
Larson Davis
3425 Walden Avenue
Depew, NY 14043-2495
Tel: 716.684.0002, ext. 2684

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