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> Larson - davis system 824
Larson - davis system 824
This particular unit is configured for Audiology as listed below...
* Within the Aud Test Module we have:
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.
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.
ANSI/IEC Type 1 Sound Level Meter
Multiple instrument functions: Simple SLM, combination SLM/RTA, logging SLM, high speed 1/3 octave real-time or FFT analyzer
Real-time filters: 1/1 Octave Band (16Hz to 16kHz) and 1/3 Octave Band (12.5Hz to 20kHz)
400-line FFT: (1 Hz to 20 kHz)
Building Acoustics: RT60, NCB and RC calculations
Microphone: extendable up to 500'
Memory: 2 megabytes of efficient data memory
Windows based software: for setup, control and high speed data exchange
Light-weight: easy to hold, easy to use
Power source: Rechargeable NiMH Battery or 3 AA alkaline batteries
