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LARSON DAVIS - Sound Level Meters Features Model 831 Data Sheet (274 KB pdf ) SoundTrack LxT  The SoundTrack LxT Sound Level Meter was developed to meet the unique needs of those involved in workplace noise exposure assessment and plant noise surveys. With its sleek ergonomic design slender and able to be held and operated with just one hand to its exceptional exposure data presentations, the SoundTrack LxT is the perfect tool for gathering, analyzing, and presenting detailed noise environment data quickly, easily and concisely. New and better ways to organize your sampling methodology and annotate noise survey data save incredible amounts of time and provide better results, every time all at a price that won't consume your entire instrument budget! Application Features SoundTrack LxT Brochure (291 KB pdf ) System 824 Product  The System 824 combines sound level meter and real-time analyzer capabilities in one small, rugged package. The instrument covers many important measuring functions in one user-friendly, hand-held design. As functionality increases and size decreases, an advancement in user interface is required. The System 824 offers an uncomplicated user interface requiring a minimal number of key strokes to create a test setup tailored for an individual application. Pre-defined setups are built into the instrument but personalized setups are easily made via the icon-driven keypad or computer software. With 1/1, 1/3 true digital octave analysis capabilities, or 400-line FFT, the System 824 is extremely flexible while designed for easy operation. The comfortable feel of the instrument with its light-weight design and rubberized grips makes using the System 824 even easier. The System 824 features high speed data gathering and autostore for capturing transient events (RTA option). The time history record stores up to 38 different broadband and spectral parameters of your choice. For each interval period, the 824 stores six spectral Lns, RTA Leq, RTA Max or RTA Min (SSA). That's a lot of data! Other easy-on-you features of the System 824 include a back-lit display and back-lit keys for use in low light conditions; intuitive Windows based software for ease of instrument measurement setup, download and viewing of measurement data, and integration with a favorite spreadsheet program. The System 824 can also print reports directly to a serial printer. Application Features Model 820  There exists a need to select an instrument that will do just what you need it to do. The 820 was designed with this in mind. The Model 820 is the perfect environmental noise analyzer, maintaining all of the features of the 812 but with added memory, modem capability, daily and exceedance histories. The1/2" condenser microphones used with our Model 820 allow for a wider dynamic range and greater level of accuracy. The Models 812 and 820 meet the IEC and ANSI requirements for Type 1, Precision Integrating Sound Level Meters. Fundamental to each of these instruments is an integrating sound level meter. Each features true RMS and dual Peak detectors that operate simultaneously. Each has Slow, Fast, and Impulse detector rates. Each has A and C frequency weighting filters. Application Features Model 812  There exists a need to select an instrument that will do just what you need it to do. The 812 was designed with this in mind. For example, a consultant that works heavily in the industrial hygiene sector will greatly benefit from having the Model 812, a hand held data logging integrating sound level meter and a personal noise dosimeter. The condenser microphones used with our Model 812 allows for a wider dynamic range and greater level of accuracy. The Models 812 meets the IEC and ANSI requirements for Type 1, Precision Integrating Sound Level Meters. Fundamental to each of these instruments is an integrating sound level meter. Each features true RMS and dual Peak detectors that operate simultaneously. Each has Slow, Fast, and Impulse detector rates. Each has A and C frequency weighting filters. Application Features Model 720  The 720 was designed to do just what you need it to do. For example, a consultant that works heavily in the industrial hygiene sector will greatly benefit from having this hand-held data logging integrating sound level meter and, by removing the nose cone and revealing the 1 meter microphone extension cable, a personal noise dosimeter. The capability to add environmental noise monitoring to your portfolio while retaining the IH work should encourage you to select the Model 720 with its powerful environmental noise monitoring features. The rugged 1/2" electret microphone found on the Model 720 provides the user with a cost savings, but at the same time, makes the instrument very robust for use in hazardous conditions. The Model 720 meets the IEC and ANSI standards for Type 2 meters. Fundamental to this instrument is an integrating sound level meter. It features true RMS and dual Peak detectors that operate simultaneously. It offers Slow, Fast, and Impulse detector rates and A and C frequency weighting filters. Application Features |
