NTM Sensors - Lewis Center, OH
Custom Manufacturer
Developer, manufacturer, & sales of ceramic based electrochemical sensors including hydrogen minitors for gas detection and monitoring. Utilizing experience in ceramic materials, can also tailor sensor platform for specific applications and gases that fit within the technology. The current sensor technology is based in percentage and ppm level hydrogen sensors, NOx sensor, and H2S sensor for use within fuel lines.
www.ntmsensors.com/site/index.php/produc-in...

ENMET Corporation - Ann Arbor, MI
Manufacturer, Service Company
Manufacturer of hydrogen detectors & monitors. Products include portable gas detectors with integral pumps, personal gas detectors, multi-gas portable detectors, 4-gas portable detectors & sensors/transmitters. Explosion-proof sensor/transmitters, single point hazardous gas monitors/alarms, gas sampling monitors & process compressed air lines monitors are available. Specifications of personal gas detectors include gas detection ranges of 100 ppm & operating temperatures from 14 degrees F to 113 degrees F. Sensors/transmitters feature non-intrusive push button calibration & RFI/EMI resistance.
Brand Names: ProAir, SPECTRUM
catalog.enmet.com/category/all-categories

Hydrogen Monitors Products
	SDS-97D Series Sensor/Transmitter for a wide range of Toxic Gases, Hydrogen and Oxygen Spectrum Series Personal Gas Detector Spectrum SP Series Portable Gas Detector with Integral Pump for Improved Monitoring Performance

Nova Analytical Systems, Inc. - Niagara Falls, NY
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of hydrogen analyzers & monitors. Analyzers operate on 115/230 VAC, 50/60 Hz power supply with 10 seconds to 15 seconds response time & are available with wall mounted NEMA 4, 4X, 7 & 12 enclosures, open slides, infrared detectors, sensor housings, solenoid valves & built-in sample pumps, flow meters & filters, weatherproof & suitcase style enclosures, digital LED readout & sensors. Options include isolated analog RS232, RS485, MODBUS & Ethernet output.
Brand Names: Nova
novagas.rtrk.com/?scid=2763697&rl_alt=http%...

Hydrogen Monitors Products
	Multigas Analyzers Portable Process Hydrogen Gas Analyzer - 335 Series Portable Tri-Gas Analyzer for Hydrogen Purging - 380 Series More

EnviroGuard - Montclair, CA
Distributor, Manufacturer, Service Company
Manufacturer of hydrogen monitors. Types of hydrogen monitors include standard hydrogen monitors, 1-channel hydrogen monitors, 2-channel hydrogen monitors, 4-channel hydrogen monitors, 8-channel hydrogen monitors, stand alone hydrogen monitors & hydrogen specific sensors. CSA compliant. UL® listed.
www.enviroguard.com/services_hydrogen.php

Advanced Chemical Sensors - Boca Raton, FL
Manufacturer, Service Company
Manufacturer of hydrogen analyzers, detectors & monitors with 10,000 ppm concentration. Features of monitors include four-electrode type electrochemical cells, internal rechargeable & 9 V alkaline batteries or AC adaptors, audible adjustable alarms, data logging, LCD displays & low battery indicators. Applications include health care facilities, hospitals, armed forces, industrial hygienists, environmental consultants, funeral homes & RV/trailer owners. Meets OSHA standards.
www.environmentalsensors.com/ammonia-monito...

Interscan Corp. - Chatsworth, CA
Manufacturer, Custom Manufacturer
Manufacturer of hydrogen monitors. Types of hydrogen worked with include hydrogen bromide, hydrogen chloride, hydrogen cyanide, hydrogen peroxide, and hydrogen sulfide. Features include LED display, sample pump, rotameter, filters, and alarms.
gasdetection.com/monitor-carbon-monoxide/

Hydrogen Monitors Products
	2-Point Stationary Monitors - LD Series - Hydrogen Single Point Stationary Monitors - LD Series - Hydrogen Five Point Monitoring Systems - PLC Series - Hydrogen More

GDS Corp. - Santa Fe, TX
Manufacturer
Manufacturer of CSA-certified fixed gas & flame detection systems for industrial applications. Full range of electrochemical, catalytic bead, PID & infrared sensors for oxygen, toxic & explosive gases & volatile organic compounds. Products include gas monitors, sensor transmitters, display & alarm controllers, software & calibration supplies. Wired & wireless 900Mhz, 2.4Ghz & 802.11 b/g communications available.
Brand Names: TRANSMAX

G & O Thermal Supply Co. - Chicago, IL
Distributor, Custom Manufacturer
Distributor of residential, commercial, & industrial "stand alone" & network able, as well as portable, gas detection systems & tools. Applications include CO, NO2, Refrigerants, H2, NH3, SO2, combustibles
Brand Names: Bacharach, Macurco, Testo, Vulcain

Pem-Tech, Inc. - Sugar Land, TX
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of hydrogen chloride monitors, hydrogen monitors, carbon dioxide monitors & carbon monoxide monitors. Available in various sizes, styles & specifications. Industries served include refineries, drilling rigs, offshore platforms, petrochemical plants, gas treatment plants, food processing industry, & waste water treatment facilities. ANSI-RAB accredited. ISO 9001:2000 registered.

Breathe E-Z Systems, Inc. - Shawnee Mission, KS
Distributor, Manufacturer
Manufacturer & distributor of breath testing equipment specializing in hydrogen & carbon monoxide breath detection monitors.