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
Toxic Gas Transmitter -- HLM-1000-TX
from Arjay Engineering Ltd.

The CSA approved HLM-1000 is an analog. detector head compatible with all Arjay 4-20mA. based control units as well as most other 24 volt. systems. Its transformer-isolated design and rugged. construction make the HLM-1000 an ideal choice. for both new and retrofit applications. All. HLM-1000... [See More]

  • Gas Types: Toxic; Combustible; NH3 (0-100ppm); CO (0-500ppm); Cl2 (0-10ppm); HCl (0-10ppm); H2S (0-100ppm); NO (0-100ppm); NO2 (0-20pm); O2 (0-30%); SO2 (0-50ppm)
  • Measurement Type: %Volume; Trace
  • Number of Gases Monitored: Multi
  • Electrical Outputs: Current
Infiniti® Gas Transmitter -- U9500
from Det-Tronics

The U9500 Infiniti transmitters are used with gas sensors and provide an on-board LCD display, non-intrusive calibration, and exceptional diagnostics. Models are globally-approved and explosion-proof. They are completely compatible with the full range of Det-Tronics catalytic combustible, infrared,... [See More]

  • Gas Types: Toxic; Combustible; NH3 (0-100ppm); CO (0-100 ppm0-500 ppm0-1000 ppm); Cl2 (0-10ppm); Hydrocarbons (0-100% LFL); H2S (0-20 ppm; 0-50 ppm; 0-100 ppm); O2 (0-25%); SO2 (0-20 ppm; 0-100 ppm)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical; Infrared
  • Measurement Type: %LEL or %LFL; %Volume; Trace
Carbon Monoxide Gas Transmitter -- GSTA-C
from Dwyer Instruments Inc.

The Series GSTA Carbon Monoxide Transmitters monitor the gas concentration in underground parking garages and loading docks. Carbon monoxide is commonly used to measure the exhaust of gasoline engines. Field selectable current and voltage outputs allow the transmitter to be used with almost any... [See More]

  • Gas Types: Toxic; CO (200-500 ppm)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
Addressable Transmitter -- S4100T
from General Monitors, Inc.

The General Monitors Model S4100T Hydrogen Sulphide Addressable Transmitter is a highly reliable, self contained, microprocessor- controlled single point monitor with integral 3 digit readout. It is designed to measure and display concentrations of H2S in three ranges: 0-20ppm, 0-50ppm or 0-100ppm,... [See More]

  • Gas Types: Toxic; H2S (0 - 20ppm, 0 - 50ppm, 0-100ppm)
  • Number of Gases Monitored: Single
  • Sensor Technology: Semiconductor
  • Measurement Type: Trace
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
Oldham Detector-Transmitter for Flammable, Toxic Gases and Oxygen -- OLCT 20 / OLC 20
from IST Group

The OLC(T) 20 Series of gas detectors are designed for indoor or outdoor facility monitoring and other applications to accommodate your gas detection requirements at a reasonable price. OLC 20 Detector. The new generation of OLC 20 combustible sensors are unaffected by poisons. The units provide... [See More]

  • Gas Types: Toxic; Combustible; NH3 (0-5000 ppm); CO (100, 300, 10000 ppm); Cl2 (10 ppm); H2 (2000 ppm); HCN (10, 30 ppm); H2S (30, 100, 1000 ppm); NO (100, 300, 1000 ppm); NO2 (10l 30 ppm); O2 (0-30% Volume); SO2 (10, 30, 100 ppm)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical
  • Measurement Type: %LEL or %LFL; %Volume; Trace
9010/9020 Controller
from MSA - The Safety Company

9010/9020 Controllers offer maximum flexibility to work in conjunction with remote. sensors to provide reliable gas detection for many industries and applications. Advanced design using SMD components throughout plus innovative features put. the 9010/9020 LCD Control Units steps ahead of any... [See More]

  • Gas Types: Toxic; Combustible
  • Number Channels: 16
  • Sensor Technology: Catalytic; Electrochemical; Infrared
  • Display: Digital
ECO-SENSE 2 Wire Loop-Powered H2S Gas Detector -- ECO-A
from Rosemount Analytical

The Net Safety Monitoring ECO-SENSE detector is a truly state-of-the-art H2S gas sensor/transmitter package designed specifically for 2 wire, loop-powered installations. An economic and ecological choice, this extremely low power detector functions in a 4-20mA "sink" mode at less than .75 watts with... [See More]

  • Gas Types: Toxic; H2S
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
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
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 -- 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
Sensor Saver Transmitter -- 367-755-01
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: Toxic; Combustible; H2S (0-100ppm)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
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)
AirAware Control/Transmit -- 68100056-10300
from Industrial Scientific Corporation

Industry proven performance combined with a new, low-profile design make the Industrial Scientific AirAware ™ a logical choice for those critical areas that require continuous monitoring but not the environmental protection of an explosion-proof enclosure. Providing discrete monitoring and... [See More]

  • Gas Types: Toxic; CO (0 to 999 ppm)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
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
Compact Gas Detector -- GDK7DII
from RKI Instruments, Inc.

Long life sensor, high density engineering, wide sensor selection [See More]

  • Gas Types: Toxic; NH3 (0-75 ppm); AsH3 (0-0.2 ppm); Br2 (0-1 ppm); Cl2 (0-1.5 ppm); B2H6 (0-.03 ppm); F (0-30 ppm); HCl (0-15 ppm); HF (0-9 ppm); H2S (0-1 ppm); NO2 (0-15 ppm); O3 (0-0.6 ppm); PH3 (0-1 ppm); SiH4 (0-15 ppm) (Many Others)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
Explosion-Proof Transmitter -- 7013276-1
from Sensidyne, LP

Labor-saving is how major users describe the SensAlert. ® Universal Transmitter. Introduced three years ago,. it uses advanced components and rigorous ergonomic design, to significantly improve reliability and reduce. maintenance. The Sensidyne family of Universal 4-20 mA transmitters includes... [See More]

  • Gas Types: Toxic; Combustible
  • Measurement Type: %LEL or %LFL; %Volume; Trace
  • Number of Gases Monitored: Multi
  • Electrical Outputs: Current