Gaspost Toxic Gas Sensor/Transmitter
from ACME Engineering Products, Inc.

The ACME Gaspost toxic gas sensor/transmitter measures the concentration of the target gas in an enclosed area and produces a proportional analog output signal. The 4-20mA transmitter is designed for standard 2-wire loop-powered operation where the output is supplied via the same pair of wires as... [See More]

  • Gas Types: Toxic; Combustible; NH3 (0-100 PPM); CO (0-200 PPM); Cl2 (0-5 PPM); H2 (0-1000 PPM); H2S (0-200 PPM); NO2 (0-10 PPM); O2 (0-25 %); SO2 (0-10 PPM)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
Combustible Transmitter -- 505
from Det-Tronics

The Model 505 Transmitter provides extremely cost-effective protection and performance. Used exclusively with our model CGS catalytic gas sensor, the 505 provides one-person calibration capability using a standard digital volt meter. The 505's analog 4 to 20 mA output signal is compatible with our... [See More]

  • Gas Types: Combustible; Hydrocarbons (0-100% LFL); H2
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic
  • Measurement Type: %LEL or %LFL
Addressable Transmitter -- S4100C
from General Monitors, Inc.

The General Monitors Model S4100C hydrocarbon gas Addressable Transmitter is a highly reliable, self-contained, microprocessor-controlled monitor with integral 3 digit readout. It is designed to measure and display concentrations of combustible gases in the range 0-100% LEL, but will continue to... [See More]

  • Gas Types: Combustible; Hydrocarbons (0 to 100% LEL); H2 (0 to 100% LEL)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic
  • Measurement Type: %LEL or %LFL
Apex Gas Transmitter and Sensor
from Honeywell Analytics, Inc.

Highest performance fixed flammable and toxic gas detector with a choice of communication outputs, accessories and installation flexibility. Apex takes the best elements of gas detection design and combining them into one unit. Apex provides the highest performance, installation flexibility, a wide... [See More]

  • Gas Types: Toxic; Combustible; NH3 (0-50 PPM / 0-1000 PPM); AsH3 (0-0.2 PPM); Br2 (0-0.4 PPM); CO (0-100 PPM / 0-500 PPM); Cl2 (0-2 PPM / 0-15 PPM); ClO2 (0-0.4 PPM); B2H6 (0-0.4 PPM); F (0-4 PPM); GeH4 (0-0.8 PPM); Hydrocarbons (0-100% LEL); H2 (0-1000 PPM); HCl (0-20 PPM); HCN (0-20 PPM); HF (0-12 PPM); H2S (0-15 PPM / 0-100 PPM); NO (0-100 PPM); NO2 (0-12 PPM); O2 (0-21 % v/v); O3 (0-4 PPM); PH3 (0-1.2 PPM); SiH4 (0-20 PPM); SO2 (0-8 PPM / 0-50 PPM) (Many other toxic gases- see datasheet)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical
  • Measurement Type: %LEL or %LFL; %Volume; Trace
GMI Single Gas Transmitter for Hazardous Area Use -- GasTrEx
from IST Group

The GasTrEx from GMI is a hazardous area transmitter sensor unit which, when used along with one of our extensive range of flammable, toxic or oxygen deficiency, flameproof detection heads provides continuous, robust and accurate protection to personnel and property. [See More]

  • Gas Types: NH3 (0-100 ppm); CO2 (0.1% Volume); CO (0-100, 0-500 ppm); H2; HCl (0-10 ppm); HCN (0-25 ppm); H2S (0-100 ppm); NO (0-100 ppm); NO2 (0-10 ppm); O2 (0.1% Volume); SO2 (0.1 ppm) (Ethylene Oxide)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Electrochemical; Infrared
  • Measurement Type: %LEL or %LFL; %Volume; Trace
MultiGard Gas Sampling System
from MSA - The Safety Company

The MultiGard Gas Sampling System is an efficient, cost effective method of gas detection. [See More]

  • Gas Types: Toxic; Combustible; Aerosols; NH3; AsH3; Br2; CO2; CO; Cl2; ClO2; B2H6; F; GeH4; Refrigerants; Hydrocarbons; H2; HCl; HF; H2S; NO; NO2; NxOx; O2; PH3; SiH4; SO2; SF6
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical; Infrared
  • Measurement Type: %LEL or %LFL; %Volume
Millennium Catalytic Bead Gas Detector -- SC1100
from Rosemount Analytical

The SC1100 Catalytic Bead gas detector continuously monitors your site for the presence of combustible gases. Net Safety's SensorGuard feature protects sensors from damage caused by extended exposure to high concentrations of combustible gas. The SC1100 is an intelligently designed combustible (LEL)... [See More]

  • Gas Types: Combustible; Hydrocarbons (0-100%); H2 (0-100%)
  • Measurement Type: %LEL or %LFL
  • Sensor Technology: Catalytic
  • Number Channels: 1
Meridian Universal Fixed Gas Detector
from Scott Safety

Meridian Universal Gas Detector represents next generation fixed gas detection. In this truly universal world, you'll better protect your people, improve system reliability and operational efficiency, and lower total cost of ownership. What Makes Meridian Truly Universal. One Detector, One Head,... [See More]

  • Gas Types: Toxic; Combustible; NH3; AsH3; CO2; CO; Cl2; ClO2; B2H6; F; GeH4; H2; HCl; HCN; HF; H2S; NO; NO2; NxOx; O2; O3; PH3; SiH4; SO2 (Acetaldehyde, Acetone, Benzene, Butane, Butanol, Butyl Acetate, Chlorobenzene, Cyclohexane, Decane, Diethyl Ether, Ethane, Ethanol, and More)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical; Infrared; Semiconductor
  • Electrical Outputs: Current
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
Eight Channel Gas Controller -- P2260
from Conspec Controls Inc.

CONSPEC Controls Multi-Channel Controller is a microprocessor-based multi-analog input controller. The P2259/60 was designed to be an independent stand-alone controller but can integrate into any type of data acquisition system. The Controller can provide up to eight channels of remote monitoring... [See More]

  • Gas Types: Combustible; Aerosols; NH3; AsH3; Br2; CO2; CO; Cl2; ClO2; B2H6; F; GeH4; Refrigerants; Hydrocarbons; H2; HCl; HCN; HF; H2Se; H2S; NO; NO2; O2; O3; PH3; SiH4; SO2; SF6
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Thermal Conductivity
  • Measurement Type: %LEL or %LFL; %Volume; Trace
Sensor Saver Transmitter -- 361-236-01
from Delphian Corporation

Delphian's transmitter is epoxy encapsulated for complete environmental protection and puts sensor power regulation and support electronics where it counts - at the sensor location. [See More]

  • Gas Types: Combustible; Hydrocarbons; H2
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic
EX-5175 Explosionproof Sensor/Transmitter, H2 -- P/N 10014-1500
from ENMET Corporation

P/N 10014-1500, EX-5175 Explosionproof Sensor/Transmitter, H2. The EX-5175 Series Sensor/Transmitters utilize electrochemical type cells to detect the target gas. These cells consist of electrodes, electrolyte and an air/liquid separation barrier. Gas molecules enter the cell and, as a result of an... [See More]

  • Gas Types: H2
  • Electrical Outputs: Current
  • Sensor Technology: Electrochemical
  • Display: Digital
Gas Density/Hydrogen Purity Analyzer -- EXA GD402 [EXA GD402 from Yokogawa Corporation of America]
from Fotronic Corporation / Test Equipment Depot

There are many applications where the accurate, repeatable measurement of gas density is essential. From blending of fuel, to product quality, to Hydrogen purity and replacement in utility turbines, Yokogawa â € ™s family of Gas Density products allow you to make accurate... [See More]

  • Gas Types: NH3; AsH3; Br2; CO2; CO; Cl2; ClO2; B2H6; F; GeH4; Refrigerants; Hydrocarbons; H2; HCl; HCN; HF; H2Se; H2S; Hg; NO; NO2; NxOx; O2; O3; PH3; SiH4; SO2; SF6; Water Vapor
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Density
Gas Monitor -- GASMAX II + Smart IR
from Global Detection Systems Corp.

Explosion proof installations, options include 5A alarm contacts [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 (0-100/50 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: Catalytic (optional feature); Electrochemical (optional feature); Infrared (optional feature); Semiconductor (optional feature)
  • Measurement Type: %LEL or %LFL (optional feature); %Volume (optional feature); Trace (optional feature)
iTrans™ -- 7814635-ABCDEFG
from Industrial Scientific Corporation

Compatible with the first docking system for fixed-point gas monitors, iTrans ™ provides maximum flexibility, superior performance and hands-off maintenance. Using patented technology, the iTrans ™ DS2 Docking Station ™ provides automatic calibration, testing and record-keeping. [See More]

  • Gas Types: Toxic; Combustible; NH3 (optional feature) (0 to 200 ppm); CO2 (optional feature) (0 to 100 % LEL); CO (optional feature) (0 to 999 ppm); Cl2 (optional feature) (0.2 to 99.9 ppm); ClO2 (optional feature) (0.02 to 1 ppm); Hydrocarbons (optional feature) (0 to 100 % LEL); H2 (optional feature) (0 to 1999 ppm); HCl (optional feature) (0.2 to 30 ppm); HCN (optional feature) (2 to 30 ppm); NO (optional feature) (0.0 to 99.9 ppm); NO2 (optional feature) (0.2 to 99.9 ppm); O2 (optional feature) (0 to 30% Vol); PH3 (optional feature) (0 to 1 ppm); SO2 (optional feature) (0.2 to 99.9 ppm)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic (optional feature); Electrochemical (optional feature)
  • Measurement Type: %LEL or %LFL (optional feature); %Volume (optional feature); Trace (optional feature)
Intrinsically Safe Gas Detector -- Model MGT3
from Neutronics, Inc.

The Ntron Model MGT3 is a Certified Intrinsically Safe Gas Transmitter / Display for use in industrial gas monitoring applications. It can be configured to detect a variety of flammable and toxic gases as well as CO2 and Oxygen. An LCD display and pushbutton operation make the Model MGT3 easy to... [See More]

  • Gas Types: Toxic; CO2; CO; Cl2; H2; HCl; H2S; NO; O2; O3; SO2
  • Number of Gases Monitored: Multi
  • Sensor Technology: Electrochemical; Infrared; Pellistor
  • Measurement Type: %LEL or %LFL
Gas Detector Head -- GD-A8
from RKI Instruments, Inc.

Compact and lightweight, easy maintenance, explosion proof [See More]

  • Gas Types: Combustible; H2 (General)
  • Number of Gases Monitored: Single
  • Sensor Technology: Catalytic
  • Measurement Type: %LEL or %LFL
SensAlert Plus 2-Wire GP Transmitter -- 820-0201-01
from Sensidyne, LP

Smart Sensor Technology enables SensAlertPlus to automatically recognize and configure to the gas type and range of the sensor, using the latest calibration data. The Predictive Sensor Failure (PSF) function provides warning of approaching sensor end-of-life. Non-volatile memory stores calibration... [See More]

  • Gas Types: Toxic; Combustible; CO2 (0-5%Volume); CO (0-500ppm); Cl2 (0-10ppm); Hydrocarbons (0-100%LEL); H2 (0-1000ppm); HCl (0-20); HCN (0-20ppm); HF (0-20); H2S (0-100ppm); O2 (0-25%Volume); SO2 (0-20ppm)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical; Infrared
  • Measurement Type: %LEL or %LFL; %Volume; Trace
Gas Density/Hydrogen Purity Analyzer -- EXA GD402
from Yokogawa Corporation of America

There are many applications where the accurate, repeatable measurement of gas density is essential. From blending of fuel, to product quality, to Hydrogen purity and replacement in utility turbines, Yokogawa â € ™s family of Gas Density products allow you to make accurate... [See More]

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