Sound Reduction
An inline sound attenuation
device for use in automat-
ed trim, scrap and waste
handling systems from
Precision AirConvey can
reduce sound pressure lev-
els from 95.5 dBA without sound attenuation to
79.8 dBA with a single inline sound attenuation
device installed near the fan. This reduction sup-
ports compliance with the OSHA Noise Standard
29 CFR 1910.95 and promotes workplace safety.
— Precision AirConvey, 302/999-8000
Circle 131 on Card
Micro Dosimeter
The new CEL-350 dBadge™ micro noise dosimeter
features a built-in display, a cable-free architec-
ture, simultaneous
measurement of both
OSHA and ISO param-
eters, and faster bat-
tery recharging, all
contained within a
small, unobtrusive hous-
ing that weighs just two
ounces. The unit cap-
tures a time history for every noise event, including
average noise level and peak value, which is
logged in one-minute values for later analysis. Its
64kB memory stores up to 180 hours of data. —
Casella USA, 800/366-2966
Circle 132 on Card
Sound Level Meters
The Sonus™ range of pocket sized sound meters
features a combined Sound- and
Dose-meter sporting dual-frequen-
cy measurement, data-logging to
a sizeable memory and measure-
ments to support noise at work
and environmental applications.
The additional availability of 3 Ln
percentile values makes this a
powerful meter. The Sonus range
features three Class1 and three
Class 2 instruments to the new IEC61672 Standard
as well as two dosimeters. They have a measure-
ment range from 30-140dB. — Scantek Inc.,
800/244-3813, www.scantekinc.com
Circle 133 on Card
Audiometric Booths
The AB-200 and AB-2000 pre-assembled audio-
metric booths feature all-welded 2” thick con-
struction, large 2” thick overlapping side door with
continuous perimeter
magnetic seal, double-
glazed acoustic window,
and silenced ventilation.
Althoug compact in size,
and able to pass through
a 30” clear opening, the
interior of these booths is
roomy. Series 4200 booths
are fully demountable and
a portable model with acrylic full-size double
doors is also available. — Eckel Industries Inc.,
617/491-3221, www.eckelusa.com
Circle 134 on Card
Wireless Sound Level Meters
The Edge noise dosimeter is a cable-free and
weighs just 2. 4 ounces sound level meter. Two
models are available to rent
from RAECO on a daily, week-
ly, or monthly basis. The Eg4
offers dual channel (two
dosimeters) with datalogging
and time history and a 60-hour
battery life. The Eg5 is an intrin-
sically safe model that also
adds C-A calculation capabili-
ties and a 40-hour battery life.
— RAECO Rents, 866/736-8347, www.raeco.com
Circle 135 on Card
Types of Air Sampling Devices
Filter Media for Particulate Sampling
Cascade Impingers
Other
DB
Integrated Pump/Flowmeter
Integrating Gas FlowMeters
Direct Reaction Gel Tubes/
Sampling Pump Repair
Air/Gas Flow Calibrator
Colorimetric Indicators
Ice Bath/Dry Ice Bath
Cellulose Fiber Paper
Sampling Equipment
Sampling Pumps
Quartz Crystals
Sample Trains
Polystyrene
Mixed Fiber
Flowmeters
Dryer Units
Calibrators
Membrane
Fiberglass
Teflon
Other
Manufacturer
Advanced Chemical Sensors
888/338-4230
Air Diagnostics & Engineering Inc. IM
207/583-4834
Argus LLC DB
630/993-0300 IM
Assay Technology Inc.
800/833-1258
Atlanta Lab Systems LLC
770/993-7850, www.atlantalab.com
B G I Inc. IM
781/891-9380
Buck A P Inc.
407/851-8602
California Measurements Inc. IM
626/355-3361
Casella USA
603/672-0031
Clean Air Instrument Rental IM
847/991-3300 DB
Cole-Parmer DB
800/323-4340, www.coleparmer.com
Draeger Safety, Inc. DB
800/922-5518
E Instruments Group 215/750-1212
www.einstrumentsgroup.com
EMLab P&K IM
888/836-5227
Enmet Corp.
734/761-1270, www.enmet.com
Environmental Devices Corp. IM
800/234-2589, www.hazdust.com
Evogen Inc.
816/360-3895
Gray Wolf Sensing Solutions
800/218-7997 www.wolfsense.com
Hi-Q Environmental Products Co. IM
858/549-2820 LV
Honeywell Analytics
800/535-0363
www.honeywellanalytics.com
International Sensor Technology
800/478-4271
Laurus Systems
410/465-5558
www.laurussystems.com
Levitt Safety IM
514/636-9011 DB
M R M International SP
770/476-4040
www.mrm-international.com
M S P Corp. IM
651/287-8100
Matheson Tri-Gas
215/641-2700
Met One Instruments Inc. DM
541/471-7111 LP
Mil-Ram Technology Inc.
888/464-5726
www.mil-ram.com
Morphix Technologies DB
800/808-2234, www.morphtec.com
MSA
800/672-2222, www.msanet.com
New Star Environmental IM
770/589-0296
www.newstarenvironmental.com
Nextteq LLC DB
877/312-2333, www.nextteq.com
PureAire Monitoring Systems WM
888/788-8050
S K C Inc. DB PV
800/752-8472, www.skcinc.com IM
Scott Health & Safety DB
704/291-8300
Sensidyne LP
800/451-9444, www.sensidyne.com
Sierra Monitor Corp.
800/727-4377
www.sierramonitor.com
Spectrex Corp.
800/822-3940
TSI Inc. IM
800/874-02811, www.tsi.com
Thermo Fisher Scientific IM
888/777-1954, www.thermo.com
Veltek Associates Inc. MA
610/644-8335
Zefon International Inc. IM
352/854-8080 DB
KEY
IM Impactors LV
LP Laser Particle Counter MA
Low Volume Samplers PV
Microbial Air Samplers SP
PVC
Small Air Pumps
WM Wall Mounted Gas
