MSC Industrial Supply Co. - Melville, NY
Distributor, Custom Manufacturer
Supplier of 450,000 products from 2,500 mfrs.: cutting/machine/hand/power tools, MRO supplies, abrasives, fasteners, precision instruments, machinery, electrical supplies, safety equipment, HVAC, welding, hose, tubing, fittings, material handling, pumps, power transmission, janitorial; same day shipping
www.mscdirect.com

Ryan Herco Flow Solutions - Locations
Distributor
Worldwide distributor of meters including oxygen meters. Oxygen meters are portable & include 13 ft. cable, probe & carrying case. Oxygen meters are available in standard or extended range models. Features include automatic temperature compensation (ATC) & polarographic probe. Extended range model feature altitude & salinity compensation. Optional 12 VDC power supply available for extended time studies also available. Meters are UL®, CSA® & CE certified.
Brand Names: Hanna
webcat.rhfs.com/familydetails.aspx?FamID=21...

ENMET Corporation - Ann Arbor, MI
Manufacturer, Service Company
Manufacturer of oxygen meters. Products include portable gas detectors, personal gas detectors, multi-gas portable detectors, 4-gas portable detectors, sensors/transmitters, explosion-proof sensor/transmitters & 1-3 channel oxygen monitors. Single point hazardous gas monitors/alarms, gas sampling monitors, process compressed air lines monitors, wet well monitors, respiratory air line monitors & multi-sensor transportable analyzers are available. Portable gas detectors with integral pumps are available in detection range from 0.9 ppm to 1000 ppm. Products can also be customized as per specifications.
Brand Names: Mark II, Matrix, ProAir, RECON, SPECTRUM
catalog.enmet.com/category/all-categories

Oxygen Meters Products
	AM-5175 Single Point Hazardous Gas Monitor/Alarm for Ambient Air

RCM Industries, Inc. - Concord, CA
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified. Manufacturer of differential pressure flow meters including oxygen flow meters made from EPR, brass, aluminum, glass, plastic, Monel®, Viton®, PTFE, Inconel®, Buna-N®, ABS, polycarbonate, bronze & stainless steel. Specifications of flow meters include 10 psig to 400 psig pressure, plus /-1 percent F.S. repeatability, plus /-3 percent F.S. accuracy, -30 degrees F to plus 212 degrees F temperature & 3.5 in. dial size. Features include gasketed cases, expanded analog 270 degree dial, seals, housings, custom scales & dials & remote readout. Flow meters are used with 10 scfm to 20,000 scfm air flow & 1/4 in. to 8 in. pipe size. CSA & CE approved. Atex certified. RoHS compliant. Made in USA.
Brand Names: Flo-Gage
flowmeters.flo-gage.com/category/flowmeters...

Carolina Scales - West Columbia, SC
Distributor, Custom Manufacturer, Service Company
Distributor of meters for measuring humidity & dissolved oxygen. Oxygen meters are suitable for use in research, industrial & educational applications. 24/7 services.
products.carolinascales.com/item/balances-p...

Thermal Instrument Company - Trevose, PA
Manufacturer, Custom Manufacturer
Manufacturer of oxygen flow meters. Specifications include 0.5% to 2% accuracy, 0.1 scfm to 2,000 scfm flow measuring range, -250 degrees F to +800 degrees F operating temperature & operating pressure up to 20,000 psi. Flowmeters are available with flow analyzers, temperature compensators, signal conditioners, non-oxidizing construction, RTD sensors, bridge controllers, signal conditioners, A/D converters & 316 stainless steel flow wetted parts.
www.thermalinstrument.com/index.asp

Capitol Scientific - Austin, TX
Distributor
Lab supplies distributor of benchtop and portable dissolved oxygen meters. Various features include manual calibration, two spare membranes, batteries, four meter cable, waterproof, electrolyte solution and screwdrivers. Vendor management inventory programs available. Same day shipping.
Brand Names: Hanna, Oakton, Orion
www.capitolscientific.com/lab-equipment/do-...

Oxigraf, Inc. - Mountain View, CA
Manufacturer, Custom Manufacturer, Service Company
ISO 13485 certified manufacturer of gas testing meters including oxygen analyzers. Oxygen analyzers respond in less than one second. Oxygen analyzers are available in various models with specifications including measurement range up to 100 percent, -10 degrees C to plus 50 degrees C operating temperature, -20 degrees C to plus 60 degrees C storage temperature, -10 degrees C to plus 50 degrees C gas inlet temperature, 70 kPa to 115 kPa cell pressure, 5 minutes warm-up time for full accuracy, non-condensing humidity up to 95 percent, plus /-0.2 percent & plus /-0.5 percent accuracy, plus /-0.1 percent & plus /-0.03 percent short term stability, plus /-0.2 percent cross sensitivity, 0.6 VDC & 2.5 A sensor power supply, 4 mA to 20 mA analog output, 95 VAC to 250 VAC input voltage & 47 Hz to 63 Hz external power supply. Features include laser diode oxygen sensor, gas sampling pump, pressure sensor, flow controller, LED display, touch panel controls for alarm, flow & calibration functions, keypads & analog & digital RS-232 outputs. Oxygen analyzers are available with regulators, valves, batteries & carrying case. FDA approved.
oxigraf.thomasnet.com/viewitems/oxygen-anal...

Oxygen Meters Products
	O2iR Chamber Atmosphere Monitor and Controller Oxygen Deficiency Monitor Aerospace Oxygen Analyzers More

Instrumart - South Burlington, VT
Distributor
Distributor of oxygen meters. Various features include field-proven, push-button calibration, built-in probe storage chambers, backlit displays, water-tight housings, automatic temperature and manual salinity compensation, low battery indicators and screw-on cap membranes.
Brand Names: Extech, YSI
www.instrumart.com/categories/6073/do-cod-m...

Quantek Instruments - Grafton, MA
Manufacturer
Manufacturer of carbon dioxide indicators and oxygen meters and indicators.
www.quantekinstruments.com/category/o2-only...

GENEQ, Inc. - Montreal, QC
Distributor, Manufacturer, Service Company
Manufacturer and distributor of dissolved oxygen benchtop and portable meters. Various features include LCD displays, button layout and onscreen messages, non-volatile memory, four AA batteries, rubber boots, IP54-rated housings, splash-proof keypads, microprocessor base, automatic temperature compensation and electrode arms.
geneq.com/en/departments/environment/produc...

CO2Meter.com - Ormond Beach, FL
Distributor, Manufacturer, Custom Manufacturer
Manufacturer of standard & custom oxygen meters. Products include combination carbon dioxide & oxygen monitor logger & 25% oxygen transmitters. Products such as sensors, portable gas detectors & data loggers are also available.
Brand Names: iSense
www.co2meter.com/collections/fixed-wall-mou...

Key Instruments - Trevose, PA
Manufacturer, Custom Manufacturer
Manufacturer of custom variable area rotameters, pitot tube flowmeters, flow control valves & custom machined plastic components such as flow cells or distribution manifolds. Custom flow instrumentation is designed & manufactured to be durable, accurate, & suitable for use with water, low viscosity fluids, compressed air, steam, hazardous gases & more in a variety of applications. Customizations include functionality, custom shapes & sizes, coloring, custom printing, private labelling, special connection types & or flow & pneumatic component assembly. Features include choice of inlet, outlet, or no valve configuration, available with precision 16 turn or standard valves 9 turn, custom flow ranges, for many fluids can be designed, customer logo & colors, wide varieties of optional elastomers are available.
www.keyinstruments.com

Fox Thermal Instruments, Inc. - Marina, CA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of standard & custom gas meters including oxygen & carbon dioxide meters. Available as thermal gas mass flowmeters with temperature transmitter. Available in inline & insertion type configurations with single or two output models. Specifications of thermal gas mass flowmeters include 24 VDC input power rating & output current ratings from 4 mA to 20 mA. Thermal mass flowmeters are designed for direct mass flow measurement of gases. Thermal gas mass flowmeters are CE, CSA® & FM approved.
Brand Names: Fox
www.foxthermalinstruments.com/products/inde...

B.D.C. Inc. - Locations
Distributor, Manufacturers' Rep
Distributor of gas & oil meters including oxygen meters & butane & propane meters. Services include 24-hour emergency services, preventive maintenance, inspection & testing, instrument calibration, efficiency analysis, combustion equipment commissioning & start-up, fabrication, design, installation supervision, system integration & engineering services. Meters are ISO 9001:2000 compliant.
Brand Names: Dresser, Dresser Roots, EMCO
gobdc.thomasnet.com/viewitems/analytical-in...

Oxygen Meters Products
	Basic Meters - Totalize Only-No Compensation

Davis/Inotek - Fairhope, PA
Distributor, Manufacturer, Custom Manufacturer
100,000 Test, Measurement, Process & Control Instruments. NIST Traceable Calibration & Certification, All Performed In Compliance With ISO-9002, ISO Guide 25-17025 Standards. A Complete Line Of High-End Used & Rental Test Equipment

Apollo Safety, Inc. - Fall River, MA
Distributor, Custom Manufacturer, Service Company
Distributor of safety equip., analyzers, alarms, blowers.

Hedland - Racine, WI
Manufacturer, Custom Manufacturer
Over 15,000 in-line variable area flow meters for air, oil, water & other fluids/gases. .02-300 GPM, .05-2200 SCFM, pressures to 6000 PSI, diameters ¼" to 3", accuracy ±2% full scale.

NTRON, Div. of Neutronics Inc. - Exton, PA
Distributor, Manufacturer, Custom Manufacturer
Custom designer & manufacturer of fixed & portable oxygen meters & gas detection instruments, transmitters, sensors & monitors for hazardous & general purpose locations. Extractive & in-situ meters for process oxygen analysis.

Techne Inc. - Burlington, NJ
Manufacturer
Manufacturer of dissolved oxygen meters. Specification for dissolved oxygen meters include accuracy of plus/minus 2 % within 10 degrees C of calibration temperature, temperature range of minus 10 degrees C to plus 60 degrees C (14 degrees F to 140 degrees F), 0.1 degrees C resolution & DO2 ranges from 0 mg/l to 19.99 mg/l. Types include both hand held & laboratory instruments. Features include English, French, German, Italian, Portuguese & Spanish language options, automatic calibration, back lit 1/8 VGA monochrome LCD display & security code.

COSA Xentaur - Norwood, NJ
Manufacturer
Process/Laboratory Instrumentation: Dew Point Meters For Dry Gas/Air Applications, Fuel Gas Calorimeters, Moisture Titrators, In-Situ Oxygen Analyzers

Don Wolf & Associates, Inc. - Chatsworth, CA
Distributor, Custom Manufacturer, Service Company
Distributor of toxic combustible gas detectors including carbon dioxide & oxygen meters. Types include single gas portable, multiple gas portable, single gas fixed, multiple gas fixed & multiple point fixed detectors. JIT delivery available.
Brand Names: BadgeRAE, Honeywell, Interscan

Electro-Chemical Devices, Inc. - Irvine, CA
Manufacturer, Service Company
Sensors & Transmitters; Measurements Of pH, ORP, pION

Davis/Inotek - Irwindale, CA
Distributor, Manufacturer, Custom Manufacturer
100,000 Test, Measurement, Process & Control Instruments. NIST Traceable Calibration & Certification, All Performed In Compliance With ISO-9002, ISO Guide 25-17025 Standards. A Complete Line Of High-End Used & Rental Test Equipment

Testo Inc. - Sparta, NJ
Manufacturer, Service Company
Worldwide manufacturer of oxygen analyzers, oxygen indicators & oxygen meters including fuel gas analyzers. Fuel analyzer features rechargeable batteries & calibration protocol. Accessories include transport case, replacement particle filter, printer, spare thermal paper for printer & 120 V power supply. Markets served include chemical, food service & production, pharmaceutical & biotech, utilities, gas pipeline, pulp & paper, cement processing, glass manufacturing & diesel & gas turbine engines. 3-year warranty on parts.