Airex Corp., Div. Adwest Technologies Inc.
714/632-9801
Air & Water Solutions Inc.
973/661-5192
Air Plastics Inc.
513/398-8081
Air-Scent International
800/247-0770
Ambient Engineering Inc.
609/279-6888
Amcec Inc.
630/577-0400
Anguil Environmental Systems Inc.
800/488-0230, www.anguil.com
Beco Engineering
412/828-6080
Bio-Systems Corp
800/232-2847
Bionomic Industries Inc.
800/311-6767
Bioscience Inc.
484/245-5232
Bohn Biofilter Corp.
520/624-4644
Branch Environmental Corp.
908/526-1114
Carbon Link Corp.
800/858-6889
Carbtrol Corp.
800/242-1150
Catalytic Products International
847/438-0334
D R Technology Inc.
732/780-4664
Duall Div. Met-Pro Corp.
989/725-8184
Environetics
815/838-8331
Epcon Industrial Systems LP
936/273-3300
General Carbon Corp.
973/523-2223
HEE Environmental Engineering LLC
909/230-6120
Indusco Environmental Services Inc.
770/739-5929
Jaeger Products Inc.
281/449-9500
Johnson Matthey
610/341-3435
Kimre Inc.
305/233-4249
Layne Christensen
262/246-4646
Nacah Tech
412/833-0687
Odor Control Co. Inc.
480/488-2126
Odor Management Inc.
847/304-9111
Ozonia North America
201/794-3100
Pepcon Systems
435/865-5067
Pinnacle Air Pollution Control Inc.
724/898-1220
Plastic Fusion Fabricators
800/356-1480
RGF Environmental Group
561/848-1826
Sud-Chemie Inc.
781/444-5188
Surco Products Inc
800/556-0111
Tellkamp Systems Inc.
562/802-1621
Tri Mer Corp.
989/723-7838, www.tri-mer.com
Warminster Fiberglass Co.
215/953-1260
KEY CO
BI Biological CS
BS Biofilter Systems ON
CA Carbon Adsorption OR
RT
BI
OH
OR
BS
and biodegradability testing for
both aerobic and anaerobic
analysis. The BI-2000 combines reliable and precise oxy-
gen supply with individual reactor control, without the
need for valves, pressure transducers and oxygen cylin-
ders. The redesigned custom temperature control unit
offers several new features. — Bioscience Inc., 800/627-
3069
SR
RT
BI
MP
MP
BS
Circle 181 on Card
Transducers
Lightning Protection for Series 300 small bore submersible
level transducers is now available. The Series 300 features
protection against fast
rising voltage transients
with the use of two
surge protection com-
ponents, one located in
the 0.75 inch OD 316
housing of the trans-
ducer and one located
at the surface, ground-
ed via DIN-rail or ground wire. The transducer series offers
custom level ranges up to 700 ft (210 m) H2O and an accu-
racy of up to ±0.05% FS. The Series 300 also features an ana-
log output of 4-20 mA, 0-5 VDC or mV.
— Pressure Systems, 800/328-3665,
www.pressuresystems.com
Circle 182 on Card
BI,CA
CO
BI
VO
PF
CO
ON
CO
CO
AS
OR
OR
CO
Covers
Catalysts
Odor Neutralizers
Odor Liquid Counteractants
PF Pressure Filters
MP Microbial Products
RTO Oxidizers/Systems
SR Solvent Recovery
VO VOC Oxidation Catalyst
ZE Zeolites
Extended Range
Controllers
Introducing two extended
range EC/TDS controllers. The
PSC-150 and PSC-154 are
EC/TDS controllers with ranges
of 0.0 - 9999 ppm/µs. They
include on-screen tempera-
ture display in Celsius or
Fahrenheit, digital calibration,
bright 3-color LED panels, ATC,
programmable set points. The
PSC-150 has an analog relay signal, while the PSC-154 has
a 4-20mA output signal. — HM Digital Inc., 800/383-2777,
www.hmdigital.com
Circle 183 on Card
Optical Dissolved Oxygen
The AdvantEDGE Series™
Optical Dissolved Oxygen
measurement electrode has
pre-loaded calibration, the
coefficients in the sensor cap
simplifies set-up and elimi-
nates programming errors.
Using a design that does not include membranes, the
AdvantEDGE™ Optical DO electrode reduces mainte-
nance and allows long deployments without re-calibra-
tion. A local display/analyzer is available but not neces-
sary. — HF Scientific, 239/337-2116
Circle 184 on Card
Modular Calibration
Systems
The DPI 620 Multifunction
Calibrators are able to simultane-
ously measure and source mA,
mV, V, ohms, frequency and a
variety of RTDs and thermocou-
ples. Built-in HART® configurator
provides setup and calibration
adjustment of HART® devices for
digital communication. Each cal-
ibrator is capable of measuring pressures from 0.35 to
15,000 psi. —Davis Instruments, 800/358-5525
