Simpson Sound Meters
General Purpose Sound Level Meters
Model 884-2 (Basic) --
Model 886-2 (Multi Weight) --
Model 899 (Impulse) --
 Ordering Info
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- Meets IEC 651 and ANSI S1.4-1983 meters (ANSI S1.4 1992 pending)
- Helps you meet OSHA and Walsh-Healy noise control specificaitons
- Offered with calibrator and Octave Band Filter in rugged, padded carrying case
- Quickly, accurately measures sound levels in factories, offices, stores, theaters, construction sites and studios
- Simple, easy to operate
- Full coverage 40-140 dB with special 85-115 dB OSHA range
- Impact-resistant case contoured to minimize sound energy field reflections
- Operates 50 hours on a 9V battery
- AC and DC voltage output jacks permit interfacing with recorders, analyzers and other testers
- External filter output jack permits use with Simpson Model 898 Octave Band Filter for noise frequency analysis
- Built in tripod mount
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Model 897 Dosimeter --
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- Conforms to ANSI S1.4-1983, ANSI S1.25-1978 and IEC 651-1979 specifications
- Choice of exchange rates (3, 4 or 5 dB) and criterion levels (70, 80, 84, 85 or 90 dB)
- Selectable threshold level from 50-99 dB in 1 dB increments
- Dual range (50-100 dB and 80-130 dB)
- Real time clock
- Rechargeable battery
- Self-test modes test operational readiness
- Internal Data Storage
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