Draper 31992 Laserliner 082.070A SoundTest Master Noise Level Measuring Instrument

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. Precise measurement of noise levels with frequency weighting filter according to dB (A) and dB (C) standard curves Selectable time weighting factors for optimum adaptation to noise dynamics Long-term recording function with 16,000 storage points or real-time logging on PC Selectable analogue indicator for visual assessment Calibrated

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.See `More Information` below for sizing and Colour detailsPTDDRPDIR31992