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
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 Chlorine Sensor -- DM-700-CL2
from IST Group

Detcon Model DM-700-CL2 is a non-intrusive “Smart ” sensor designed to detect and monitor Chlorine in air over the range of 0-10 ppm using electrochemical sensor technology. Features: Failsafe User-Friendly Interface. LED Display (With Antiglare Cover). Full Text Display Method. [See More]

  • Gas Types: Toxic; Cl2 (0-10 ppm)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
Free Chlorine Sensors -- FCLTX Series
from OMEGA Engineering, Inc.

The FCLTX series free chlorine sensors feature amperometric measurement technology. They are designed for use in water treatment disinfection applications and for use with chlorine dioxide or chlorine generators, pools, etc. The sensors are available in several ranges for detecting ppm levels of... [See More]

  • Gas Types: Toxic; Cl2 (0 To 10 ppm)
  • Number of Gases Monitored: Single
  • Sensor Technology: Amperometric
  • Measurement Type: Trace
Gas Detector -- 4101-06
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 (optional feature); Cl2
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical; Infrared; Semiconductor
  • Measurement Type: Trace
Detector Tube -- 9002-63
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; Cl2 (1 to 40 PPM)
  • 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
Sensor/Smart Single Point -- 295
from Analytical Systems Int’l. Keco

The regulated d.c. power supply provides a constant standing voltage. The gas diffuses through a porous filter and contacts the surface of the sensor element. A change in resistance occurs that is proportional to the concentration at gas applied. This signal is then amplified and sent to the... [See More]

  • Gas Types: Toxic; Combustible; CO2; CO; Cl2; H2S; O2; SO2
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical
  • Measurement Type: %LEL or %LFL
CN Series Remote Transmitter Series -- CN04
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; Cl2
  • Number of Gases Monitored: Single
  • Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Thermal Conductivity
  • 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)
UltraCEM™ -- Outdoor Field Mount Version
from Goyen/Tyco Environmental Systems

Universal power supply 85-125VAC, remote digital display [See More]

  • Gas Types: Toxic; Combustible; Aerosols; NH3; CO2 (0 - 5ppm); CO (0 - 10ppm); Cl2; Hydrocarbons; H2; HCl; H2S; Hg; NO (0 - 5ppm); NO2; NxOx; O2 (0 - 1ppm); SO2 (0 - 25ppm)
  • Number of Gases Monitored: Single; Multi
  • Sensor Technology: Flame Ionization Detector; Infrared; Paramagnetic, Chemiluminescent, NDIR, UV
  • Measurement Type: Trace
Replacement Sensor -- 1703-9942
from Industrial Scientific Corporation

Replacement sensor for CL266 [See More]

  • Gas Types: Toxic; Cl2 (0-199.9 ppm)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
Chlorine Amperometric Measuring Cell -- 202630CLOR
from JUMO Process Control, Inc.

In the cell for free chlorine (Type 202630/40), the pH value must be kept constant after calibration of the cell ( ΔpH < 0.05). If this is not possible, then the cell for free chlorine with reduced pH dependence (Type 202630/41) must be employed. [See More]

  • Gas Types: Cl2 (0-.5mg/liter,0-2,0-5, 0-10mg/liter)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
2-Wire smarter Gas Detectors -- TA-2102
from Mil-Ram Technology, Inc.

Mil-Ram's New 2-Wire loop powered smarter Transmitter for Toxic and Oxygen Gas Detection. Hundreds of different toxic gases utilizing Mil-Ram's unique patented electrochemical sensor technology. Now available suitable for use in SIL 2 environments. Features. no false alarms Mil-Ram patented sensor... [See More]

  • Gas Types: Toxic; Combustible; NH3 (0-200ppm); AsH3 (0.00-1.00ppm); Br2 (0.0-5.0ppm); CO (0-200ppm); Cl2 (0.0-5.0ppm); ClO2 (0.0-5.0ppm); B2H6 (0.00-1.00ppm); F (0.0-5.0ppm); GeH4 (0.00-5.00ppm); HCl (0.0-20.0ppm); HCN (0-50ppm); HF (0.0-20.0ppm); H2Se (0.20-1.00ppm); H2S (0-50ppm); NO (0-100ppm); NO2 (0.0-20.0ppm); O2 (0.0-25.0%LEL); O3 (0.0-20.0ppm); PH3 (0.00-1.00ppm); SiH4 (0-50ppm); SO2 (0.0-20.0ppm) (C3H3N, AsF5, BCl3, BF3, N2H4, HI, HBr)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Semiconductor; Solid State MOS
  • Measurement Type: %LEL or %LFL; %Volume; Trace
Precision Gas Detector Tube -- 109SA
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; Cl2 (.3 ppm)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical; Gas Chromatography
  • Measurement Type: Trace
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