Specifications : 2250 Brüel & Kjaer Very high performance portable sound level meter : Large high-resolution color touch screen, Data storage on plug-in memory cards, Standard USB computer interface (On-the-Go), Dynamic range greater than 120 dB, 3 Hz to 20 kHz wideband linear frequency range, Real-time frequency analysis in 1/1 or 1/3 octave, Logging of data to obtain a history for later analysis, Sound recording of the signal measured during all or parts of a measurement, Evaluator PC software for configuration, archiving, exporting and reporting, Robust and protected from the environment (IP44).
