Noise Monitoring Instrumentation
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Cole-Parmer Casella CEL-350IS Individual Intrinsically Safe micro noise badge, with mounting clips
Easily position this noise badge on clothing or hard hats. It calculates all the popular noise dose indices and can store results for later and review. Smallonly 2.8" long, 1.7" wide and 2" tall-- and lightweight unit weighs less than 2.5 oz. Quick charge in less than 1.5 hours from completely empty.
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Cole-Parmer Extech 407744 Sound Level Calibrator, 94db
Use with sound meters featuring a 0.5" to 1.0" (12.7 to 25.4 mm) microphone.
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Cole-Parmer Extech 407732 Type-2 Digital Sound Level Meter with Backlit Display
Analog bargraph with 50dB range updates every 40 ms
- ± 2dB accuracy with 0.1dB resolution
- Range 40 to 130dB with ± 2 dB accuracy
- Resolution 0.1 dB
- A and C weighting selectable
- Fast/slow response
- AC analog output
- Record max/min values over time
- Auto power off and max hold functions
- Tripod mountable (optional tripod EHTR100)
- Dimensions / Weight 9x2.2x1.7'' / 7.6 oz
- High 1.5dB accuracy with 0.1dB resolution
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Cole-Parmer Extech SL130W Sound Level Meter with Led Alert and 110V Adapter
These sound level meters not only meet ANSI Type 2 and ENIEC60651 specifications, they put the data to work for you. The large LCD display has high contrast digits and a bargraph and has LED indicator that can be viewed from 100 feet whether placed on a desk or mounted on a wall.