Larson Davis, Inc., A PCB Group Co.

Laboratory and Research Supplies and Equipment

Hand-Held Sound Level Meter supports product noise evaluation.

SoundExpert™ LxT Sound Level Meter is rugged device that measures noise for pass/fail assessments and gathers data for up to 2 wk using battery power. Graphic display and firmware are included, while in kit form, product also includes protective case, D-cell battery pack, microphone protection shroud, and cable options from 6–200 ft. Free field or random incidence microphones are also...

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Sound Level Meter incorporates USB thermal printer support.
Test & Measurement

Sound Level Meter incorporates USB thermal printer support.

SoundTrack® LxT is available with VER 1.51 firmware, which provides support for portable USB thermal printer. With this feature, users can print analysis screens as well as summary reports that detail overall sound measurement. Product also supports customization of its UI and includes feature to lock-out changes to system or measurement setup. Powered by AA batteries for 24+ hr/charge,...

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Software provides audiometric trend analysis.
Laboratory and Research Supplies and Equipment

Software provides audiometric trend analysis.

Offered as HIPPA-compliant, Internet-based service or on-site application, CORTI® can be used as part of Hearing Conservation Program to lower employee risk of noise-induced hearing loss. With 5 years of known good data, audiometric trend analysis can be executed, which establishes baseline program performance. Software not only manages employee exposure and audiometric records, it applies...

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Laboratory and Research Supplies and Equipment

Larson Davis Signs Exclusive Worldwide Agreement with Bertrand-Johnson Acoustics for Distribution of Hearing Conversation Software Products and Services

December 28, 2007, Depew, NY, USA - The Larson Davis division of PCB Piezotronics, an industry leader in innovative noise and vibration exposure instrumentation and software for Industrial Hygiene & Safety, has announced an exclusive worldwide distribution agreement for the products and services of renowned hearing conversation pioneers Bertrand-Johnson Acoustics (BJA) of Montreal, Quebec,...

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Power Supply lasts up to 40 hr on set of AA batteries.
Electrical Equipment & Systems

Power Supply lasts up to 40 hr on set of AA batteries.

Designed for use with externally polarized condenser microphones, single-channel Model 2221 supplies 0 or 220 V polarization voltage. User-selectable features include flat, A, or C-weighting filters and 0, 20, or 40 dB gain switch. In addition to battery operation, unit can be run with on-line power via supplied adaptor, and is suitable for powering data recorders, data loggers, and frequency...

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Laboratory and Research Supplies and Equipment

Impulse Sound Level Meter measures firing range noise.

Soundtrack LxT® features peak detector circuit that helps measure peak sound pressure levels generated by gunfire exceeding 170 dB. With octave filter to perform frequency band analysis, lightweight unit includes optional Â-¼ in. microphone and LCD display viewable in all conditions including direct sunlight. Available in Type 1 or Type 2 versions, unit features operator route prompts...

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Handheld Sound Level Meter analyzes environmental noise.
Test & Measurement

Handheld Sound Level Meter analyzes environmental noise.

Featuring ergonomic design that facilitates one-hand operation, Class 1 Model 831 delivers exceedance-based logging analysis for community noise assessment. In addition to real-time 1/1 and 1/3 octave spectra and 120 dB dynamic range, meter offers audio and voice recording capabilities with replay. Unit is capable of unattended noise monitoring via event-based logging routines and can interface...

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Communication Systems & Equipment

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...

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Test & Measurement

Sound Level Meter offers time history data logging option.

Available in Type 1 or Type 2 versions, Soundtrack LxT(TM) provides sound measurement for compliance and worker noise exposure monitoring, and offers way to manage route or task-based workplace noise surveys. With operator route prompts and digital voice annotation, surveys can be done by operators at all skill levels. Optional integrated real-time 1/1 and 1/3 octave filter performs frequency...

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