Simpson Sound Level Meter 886-2 & 890-2 Calibrator In Original Box

US $1500

Hollywood, Florida, United States
Jun 1st

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PLEASE NOTE: If purchasing... Do not submit payment on purchases made between June 1-23 until June 23. Shipping not available between June 1-23. Contact me with any questions :) Simpson 886-2/890-2 Catalog #: 40007 886-2/890-2 SLM W/CALBRTR Only able to provide you w/ Manufacturer's Description and printable "Operator's Manual" if needed! New retail Price: US $1,107.33 Manufacturer's Description 886-2 Multi Weight Sound Level MeterRugged solid-state reliability "A" , “B” and “C” weighting Detachable microphone Fast and slow response 890-2 CalibratorCan adjust Simpson models 886-2 and 884-2 or other sound level meters with a 1" diameter Microphone. The 890-2 provides a constant 94 dB or 114 dB sound pressure level at 1 KHz (0 dB = 0.0002 Mbar). Calibrator is immune to a wide range of temperature and humidity conditions while maintaining tight output level tolerances. Sound Level Systems Simpson Type 2 sound level systems come in a variety of configurations to meet any noise measurement requirements. Each system is composed of several components designed to work together as one integrated test instrument and output jacks that will supply an AC RMS or DC Volt signal. Meets IEC 651 and ANSI S1.4-1983 meters Meets OSHA and Walsh-Healy Noise Control Specifications Quickly and Accurately Measures Sound Levels in Factories, Offices, Etc. Full Coverage 40-140dB with special 85-115 dB OSHA range Impact-resistance case contoured to minimize sound energy field reflections Operates 40 hours on a 9V battery AC and DC Voltage jacks for recorder, analyzer and tester interface Built-in tripod mount The American National Standards Institute (ANSI) provides for three weighting curves: "A ", "B", and "C". The "A" weighted curve more closely corresponds to the response of the ear and is specified by OSHA. The "C" curve is essentially a “flat” frequency response and can be used in conjunction with a “fast response for an approximate indication of impulse noise levels. Low Frequency noises are better monitored by the “C” curve than the “A” curve. Low frequency sounds need to be louder to be heard. The chart below shows the relationship between frequency and relative response. Sound pressure level calibrators are used before or after taking measurements with sound level meters and noise dosimeters. The 890-2 can adjust Simpson models 886- 2 and 884-2 or other sound level meters with a 1" diameter Microphone. The 890-2 provides a constant 94 dB or 114 dB sound pressure level at 1 KHz (0 dB = 0.0002 Mbar). Calibrator is immune to a wide range of temperature and humidity conditions while maintaining tight output level tolerances. Comes with everything shown in pictures. CHECK MY TOP RATING/100% FEEDBACK & BUY WITH CONFIDENCE. Feel free to view my other listings...