Product Code: 31992 This precision noise level measuring instrument uses frequency weighting filters according to dB (A) and dB (C) standard curves. A choice of two time weighting factors (fast/slow) allows optimum adaptation to noise dynamics The selectable analogue indicator provides a visual assessment of the test area. The measurement is taken with a long-term recording function with 16,000 storage points or real-time logging on a PC using the supplied software. The device has analogue DC and AC outputs and an illuminated display. Calibration and adjustment is by means of a standard 94 dB/1 kHz noise level calibrator. Supplied with USB cable, batteries and carrying case. 1 x Laserliner 082.070A SoundTest-Master Noise Level Measuring Instrument 1 x Software 1 x USB cable 1 x Batteries 1 x Carrying case Sound level dB(A)/dB(C): Yes Time weighting fast/slow: Yes Real time display: Yes Time stamp: Yes Data transfer: Yes Long-term storage: Yes Measured Variable: Sound pressure level Sensor Type: Microphone: Electret condenser Frequency Range Sound Pressure Level: 31.5 Hz 8 kHz Port: Optoinsulated RS232 Memory: 16000 measurements Power Supply: 6 x 1.5V LR03 (AAA) Dimensions (W x H x D): 35 mm x 80 mm x 245 mm Weight: 350g
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