Advance Optima Series Continuous Gas Analyzer -- EL3060
from ABB Measurement Products

The specialists for hazardous locations. The EL3060 series is compactly built and especially designed for hazardous areas.The gas analyzer is made up of the flameproof enclosed control unit which can also contain one analyzer. The infrared photometer is built into a separate flameproof enclosure and... [See More]

  • Gas Types: Toxic; NH3 (0-30/500 ppm); CO2 (0-5/50 ppm); CO (0-10/50 ppm); Hydrocarbons (0-50/100/200/250/500 ppm); Methane (CH4) / Natural Gas (0-50/100 ppm); NO (0-75/150 ppm); NxOx (0-20/50 ppm); SO2 (0-25/100 ppm); SF6 (0-1900/2000 ppm); Water Vapor (0-500/1000 ppm)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Infrared; PID
  • Measurement Type: Trace
WS Series Wireless Sensors / Transmitters
from ACME Engineering Products, Inc.

The ACME WS Series toxic or combustible gas sensor/transmitter measures the concentration of the target gas in an enclosed area and transmits this value to the control panel via a 900 MHz or 2.4 GHz wireless medium.The WS Sensor / Transmitter includes a high gain antenna concealed inside the... [See More]

  • Gas Types: Combustible; NH3 (0-100 PPM); CO (0-200 PPM); Hydrocarbons (0-40% LEL); H2 (0-1000 PPM); H2S (0-200 PPM); NO2 (0-10 PPM); O2 (0-25%)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic (optional feature); Electrochemical (optional feature)
  • Measurement Type: %LEL or %LFL; Trace
Toxic Gas Detector -- GT3000
from Det-Tronics

The Det-Tronics GT3000 line of electrochemical fixed-point toxic-gas detectors provides continuous monitoring of the atmosphere for potentially hazardous toxic gas leaks or oxygen depletion. The GT3000 family currently includes sensors that detect each of the following gases (additional gases added... [See More]

  • Gas Types: Toxic; NH3 (0-100ppm); CO (0-500ppm); Cl2 (0-10ppm); H2S (0-50 ppm; 0-100 ppm); O2 (0-25%); SO2 (0-20 ppm)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Electrochemical
  • Measurement Type: %Volume; Trace
SP Series - Ammonia (High Concentration) Refrigerant Sensor -- SP-53A-00
from FIS Inc. - Advanced Sensor Products

The SP-53A is a tin dioxide semiconductor gas sensor which has a good sensitivity to high concentration ranges of ammonia with improved response speed compared with conventional models. [See More]

  • Gas Types: Combustible; NH3 (1-2000ppm); CO (1-200ppm); Hydrocarbons (10-200ppm); H2 (1-100ppm); Methane (CH4) / Natural Gas (1-200ppm); NO2 (0-10ppm) (Ethanol, Nitrogen Monoxide)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Semiconductor
  • Measurement Type: Trace
Intelligent Gas Sensor -- TS4000H
from General Monitors, Inc.

The Model TS4000H Intelligent Toxic Gas Detector continuously monitors a variety of toxic gases in the ppm range, delivering highly accurate detection and protection. Gases available: ammonia, carbon monoxide, chlorine, chlorine dioxide, hydrogen, hydrogen chloride, hydrogen sulfide, nitric oxide,... [See More]

  • Gas Types: Toxic; NH3 (0 to 50 ppm, 0 to 100 ppm); CO (0 to 100 ppm, 0 to 500 ppm); Cl2 (0 to 10 ppm / 0 to 20 ppm); ClO2 (0 to 3 ppm); HCl (0 to 20 ppm); H2S (0-100ppm); NO (0 to 100 ppm); NO2 (0 to 20 ppm); O2 (0 to 25% Vol.); O3 (0 to 1 ppm); SO2 (0 to 20 ppm)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: %Volume; Trace
All-In-One Gas Monitoring Solution -- Sensepoint XCD
from Honeywell Analytics, Inc.

The Sensepoint XCD transmitter provides comprehensive monitoring of combustible, toxic and Oxygen gas hazards in potentially explosive atmospheres, indoors and outdoors —and is marked by installation ease and flexibility, user-friendly operation and cost-effective gas monitoring. Sensepoint... [See More]

  • Gas Types: Toxic; Combustible; NH3 (0-50PPM); CO (0-200 PPM / 0-500 PPM); Cl2 (0-5 PPM / 0-15 PPM); Hydrocarbons (0-100% LEL); H2 (0-1000 PPM); H2S (0-50 PPM / 0-100 PPM / 0-20 PPM); NO2 (0-10 PPM); O2 (0-25% VOL); SO2 (0-15 PPM / 0-50 PPM)
  • Number of Gases Monitored: Single
  • Sensor Technology: Catalytic; Electrochemical
  • Measurement Type: %LEL or %LFL; %Volume; Trace
Detcon Ammonia Sensor Assembly -- DM-102-NH3
from IST Group

Detcon Model DM-100-NH3 is a gas detection sensor designed to detect and monitor Ammonia in air over the range of 0-100 ppm using electrochemical sensor technology. Features: XP-intrinsically Safe Design. NEMA 4X Weatherproof & NEMA 7 Explosion Proof. Class I, Div. 1, Groups A, B, C, & D. 2... [See More]

  • Gas Types: Toxic; NH3 (1-100 ppm)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
Laser Diode Gas Detector NH3 -- 11A
from Leister USA

The LGD F200 instrument series is based on a contact-less, near-infrared absorption measurement of the target gas. The systems are self-contained, ready-to-use OEM modules, using a flow-through cell set-up forextractive measurements. [See More]

  • Gas Types: Toxic; NH3 ((0 to 10 ppm)); Water Vapor ((0 to 2, 5, 10 20, or 30 % absolute))
  • Number of Gases Monitored: Single
  • Sensor Technology: Tunable Diode Laser Spectrometer
  • Measurement Type: Trace; Leakage
Millennium II Electrochemical NH3 Detector -- ST370
from Rosemount Analytical

The ST3 XChem series of SMART electrochemical toxic gas sensors provide high specificity, fast response, and long life. All ST3 sensors are part of the universal Millennium II Gas Detection platform and are compatible with the M21, M22, and M2B transmitters. Our latest design employs our... [See More]

  • Gas Types: Toxic; NH3 (0-100 ppm)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
Gas Detector -- 4100-34
from Sierra Monitor Corporation

Gas sensor modules with a performance difference. Sierra Monitor gas sensor modules provide continuous trouble-free monitoring of hazardous gas conditions to protect your personnel and facility. Sierra Monitor integrates extensive gas sensor technology with electronics expertise to offer a broad... [See More]

  • Gas Types: Toxic; Combustible; NH3 (500PPM); CO (500PPM); H2 (500PPM) (Methyl Propyl Ketone, Chloroform, etc.)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Semiconductor
  • Measurement Type: Trace
Detector Tube -- 9002-20
from Terra Universal, Inc.

Complete, easy-to-use sampling and analysis system. Detects and measures hazardous gases and vapors. Certified by the Safety Equipment Institute (SEI). Ideal for monitoring performance of Terra Exhaust Purification Filters. The most cost effective solution to air sampling and analysis. This Toxic... [See More]

  • Gas Types: Toxic; NH3 (0.5 to 10 %)
  • Number of Gases Monitored: Single
  • Sensor Technology: Colorimetric Stain
  • Measurement Type: Trace
Analox 3000 Series -- Toxic Gas Detection
from Analox Sensor Technology

2 wire, 4-20mA, loop powered transmitters, operate between 17 and 36VDC [See More]

  • Gas Types: Toxic; NH3 (optional feature) (0-50, 0-100, 0-200ppm); Br2 (optional feature) (0-10ppm); CO (optional feature) (0-100ppm, 0-1000ppm); Cl2 (optional feature) (0-10ppm, 0-100ppm); ClO2 (optional feature) (0-10ppm); F (optional feature) (0-10ppm); H2 (optional feature) (0-1000ppm); HCl (optional feature) (0-10ppm); HCN (optional feature) (0-100ppm, 0-10ppm); HF (optional feature) (0-10ppm); H2S (optional feature) (0-100ppm, 0-500ppm); NO2 (optional feature) (0-100ppm, 0-10ppm); O2 (optional feature) (0-25%) (Ethylene Oxide 020ppm)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
CN Series Remote Transmitter Series -- CN01
from Conspec Controls Inc.

CONSPEC's CN Series is an economical choice for toxic, combustible, and Oxygen gas monitoring. The CN Series is a simple and "smart" gas detector. An industry standard 4-20mA Analog output signal can be connected to any existing PLC, DCS, or EMS system. A simplified calibration procedure allows for... [See More]

  • Gas Types: Toxic; NH3
  • Number of Gases Monitored: Single
  • Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Thermal Conductivity
  • Measurement Type: Trace
Air Contaminants -- TGS 2602
from Figaro USA, Inc.

Applications: air cleaners, air quality monitors, VOC & odor monitors [See More]

  • Gas Types: Combustible; NH3 (1ppm - 10ppm); H2S (1ppm - 10ppm) (Toluene)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Semiconductor
  • Measurement Type: Trace
Gas Density/Hydrogen Purity Detector -- GD40 [GD40 from Yokogawa Corporation of America]
from Fotronic Corporation / Test Equipment Depot

The Model GD402 gas density analyzer and Model GD40 detector not only provide continuous measurement of gas density, but also several other valuable parameters, including specific gravity and molecular weight. The GD40 detector is designed for intrinsically safe and flameproof, explosion protected... [See More]

  • Gas Types: NH3; AsH3; Br2; CO2; CO; Cl2; ClO2; B2H6; F; GeH4; Refrigerants; Hydrocarbons; H2; HCl; HCN; HF; H2Se; H2S; Hg; Methane (CH4) / Natural Gas; NO; NO2; NxOx; O2; O3; PH3; SiH4; SO2; SF6; Water Vapor
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Density
Sensor Transmitter -- GDS-49
from Global Detection Systems Corp.

Explosion proof, field replaceable toxic & O2 sensor modules [See More]

  • Gas Types: Toxic; Combustible; NH3 (0-100 ppm); AsH3 (0-1 ppm); CO (0-300/1000 ppm); Cl2 (0-5/50 ppm); ClO2 (0-1 ppm); F (0-1 ppm); H2 (0-2000 ppm); HCl (0-30 ppm); HCN (0-50 ppm); HF (0-10 ppm); H2S (0-50/100 ppm); NO (0-100/500 ppm); NO2 (0-5/50 ppm); O2 (0-25%); O3 (0-1 ppm); SiH4 (0-50 ppm); SO2 (0-20/100 ppm) (COCI2 0-1ppm N2H4 0-1ppm TBM 0-14ppm)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Electrochemical
  • Measurement Type: %LEL or %LFL (optional feature); Trace (optional feature)
Portable Gas Analyzer -- Model PGA3000
from Goyen/Tyco Environmental Systems

Gives rapid and accurate on-site measurement of nine flue gas parameters [See More]

  • Gas Types: Toxic; Combustible; Aerosols; NH3; CO2 (0 to 25.0%); CO (0 to 40000 ppm); Hydrocarbons (0 to 5%); H2 (0 to 2000 ppm); H2S (0 to 200 ppm); NO (0 to 1000 ppm); NO2 (0 to 100 ppm); O2 (0 to 24%); SO2 (0 to 2000 ppm)
  • Measurement Type: %Volume; Trace
  • Number of Gases Monitored: Single; Multi
  • Electrical Outputs: Current
Replacement Sensor -- 1704-9905
from Industrial Scientific Corporation

Replacement sensor for LTX310, STX70 (250 mV bias sensor) [See More]

  • Gas Types: Toxic; NH3 (0-100 ppm)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
Gas-selective sensor -- 2000440655
from JUMO Process Control, Inc.

Typical Applications: For leakage monitoring in cooling systems,. ammonia determination in freshwater,. seawater and wastewater [See More]

  • Gas Types: NH3 (6 to 12 pH)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
Gas Sensitve Electrode -- Ammonia Electrode
from Mettler-Toledo, Inc.

A gas sensing electrode (GSE) consists of a pH electrode immersed in an electrolyte solution which is separated from the measuring solution by a gas sensitive membrane. The gas which has to be determined, diffuses through the membrane and changes the pH value of the electrolyte. Concentrations of... [See More]

  • Gas Types: NH3 (5.0E-02 mol/L - 5.0E-06 mol/L)
  • Number of Gases Monitored: Single
  • Sensor Technology: pH Electrode with Gas Sensitive Membrane
  • Measurement Type: %Volume
ELDS Open Path Gas Detector -- 1000 Series Ammonia
from Senscient Inc.

Reliable, open path detection of ammonia at levels low enough to provide early warning for leakage of this highly toxic gas. Detection Limits for ammonia leak detection are orders of magnitude lower than any other OPGD product. Specific detection of Ammonia without any cross interference from any... [See More]

  • Gas Types: Combustible; NH3 (0-1000ppm)
  • Number of Gases Monitored: Single
  • Sensor Technology: Infrared; Enhanced Laser Diode Spectroscopy
  • Measurement Type: %LEL or %LFL; Trace; Leakage; Signature
Precision Gas Detector Tube -- 105SA
from Sensidyne, LP

Detector tubes provide fast, economical monitoring for a wide variety of target gases and vapors. Their direct reading capability provides on-the-spot results eliminating laboratory turnaround time. The tubes are typically calibrated in one of three commonly used units of concentration. [See More]

  • Gas Types: Toxic; Combustible; NH3 (400 ppm)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical; Gas Chromatography
  • Measurement Type: Trace
2% NH3 MONITOR MODEL 2024 -- 30406
from VTI-Valtronics, Inc.

Health & Safety Using a carbon dioxide sensor for measuring content in the human breath, with non-dispersive infrared NDIR CO2 gas sensor technology, is a very effective method for determining the performance of the pulmonary system. High concentrations of carbon dioxide in the work place can be... [See More]

  • Gas Types: NH3
  • Electrical Outputs: Voltage; Current
  • Measurement Type: %Volume
Gas Density/Hydrogen Purity Detector -- GD40
from Yokogawa Corporation of America

The Model GD402 gas density analyzer and Model GD40 detector not only provide continuous measurement of gas density, but also several other valuable parameters, including specific gravity and molecular weight. The GD40 detector is designed for intrinsically safe and flameproof, explosion protected... [See More]

  • Gas Types: NH3; AsH3; Br2; CO2; CO; Cl2; ClO2; B2H6; F; GeH4; Refrigerants; Hydrocarbons; H2; HCl; HCN; HF; H2Se; H2S; Hg; Methane (CH4) / Natural Gas; NO; NO2; NxOx; O2; O3; PH3; SiH4; SO2; SF6; Water Vapor
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Density