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]

  • Features: Hazardous Environment; Intrinsically Safe
  • Number of Gases Monitored: Multi
  • Sensor Technology: Electrochemical
  • Measurement Type: %Volume; Trace
Ultrasonic Gas Leak Detector -- Gassonic Surveyor
from General Monitors, Inc.

The Gassonic Surveyor detects gas leaks by sensing the airborne ultrasound emitted from leaking gas at high pressure. Ultrasonic gas detection is based on robust and proven microphone technology and designed for long and failsafe operation in extreme environmental conditions. Because the Gassonic... [See More]

  • Features: Intrinsically Safe
  • Number of Gases Monitored: Single; Multi
  • Sensor Technology: Ultrasonic / Acoustic
  • Measurement Type: Leakage
ORBISPHERE O2 Electrochemical (EC) Sensor (Peek) -- 31110.02
from Hach Company

Patented polarographic sensor design. Provides fast, accurate oxygen (O2) measurements in gaseous or liquid samples. Wide range of temperature and pressure ranges. Precise measurement from 0.1 ppb to 2000 ppm. Detection limit of ± 0.1 ppb or 100 ppt. Guard ring electrode design improves speed... [See More]

  • Features: Intrinsically Safe (optional feature); Temperature
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • 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]

  • Features: Hazardous Environment; Intrinsically Safe
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical
  • Measurement Type: %LEL or %LFL; %Volume; Trace
Detcon Acetyldehyde Sensor -- DM-700-C2H3O
from IST Group

Detcon Model DM-700-C2H3O is a non-intrusive “Smart ” sensor designed to detect and monitor Acetyldehyde in air over the range of 0-100 ppm using electrochemical sensor technology. Features: Failsafe User-Friendly Interface. LED Display (With Antiglare Cover). Full Text Display Method. [See More]

  • Features: Hazardous Environment; Intrinsically Safe
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
Gas Sensor Module -- 5100-16
from Sierra Monitor Corporation

Sierra Monitor utilizes a variety of gas sensor technologies to provide accurate, reliable monitoring of hazardous gas concentration. Each Sentry smart gas sensor module has a unique address that allows signals from multiple modules to be multiplexed for communication with the controller on the same... [See More]

  • Features: Hazardous Environment; Intrinsically Safe
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
Detector Tube -- 9002-07
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]

  • Features: Intrinsically Safe
  • Number of Gases Monitored: Single
  • Sensor Technology: Colorimetric Stain
  • Measurement Type: Trace
Single Channel Gas Controller -- P2065
from Conspec Controls Inc.

CONSPEC's Single Channel Controllers are single point monitoring and control processors, which are housed in a NEMA 4-4X weatherproof non-metallic enclosure and are designed to monitor and display any voltage or current input signal from any instrument, including CONSPEC's EZ-CAL Toxic and... [See More]

  • Features: Hazardous Environment (optional feature); Intrinsically Safe (optional feature)
  • Number of Gases Monitored: Single
  • Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Thermal Conductivity
  • Measurement Type: %LEL or %LFL; %Volume; Trace
Oxygen Detector -- EXAxt ZR22 [EXAxt ZR22 from Yokogawa Corporation of America]
from Fotronic Corporation / Test Equipment Depot

Developed from the field proven ZO21D Zirconia probe technology, the EXAxt ZR22 in-situ type Zirconia detector provides dependable and accurate oxygen and humidity measurement. Available in lengths from 15 cm to 5 meters, the ZR22 can be used in process temperatures up to 700 Â ºC and... [See More]

  • Features: Hazardous Environment (optional feature); Intrinsically Safe (optional feature)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
Sensor Transmitter -- GDS-49
from Global Detection Systems Corp.

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

  • Features: Hazardous Environment; Intrinsically Safe
  • Number of Gases Monitored: Multi
  • Sensor Technology: Electrochemical
  • Measurement Type: %LEL or %LFL (optional feature); Trace (optional feature)
Area Hydrogen Monitor -- HY-ALERTA™ 1600
from H2scan, Corp.

Hydrogen concentrations as low as 4000 ppm, can be scaled to 5% [See More]

  • Features: Intrinsically Safe
  • Number of Gases Monitored: Single
  • Sensor Technology: Hydrogen-Specific Sensor Technology
  • Measurement Type: %Volume; Leakage
Digital Hydrocarbon Probe -- DHP
from MO2 Inc.

The DHP is available with SDI-12 or RS-485 outputs. The DHP-485 can be configured with 0-5 volt or 4-20mA output as well as having remote access capability. The DHP is capable of being interfaced with most commercial data loggers, PLCs and samplers. Typical applications for the DHP are leak... [See More]

  • Features: Hazardous Environment; Intrinsically Safe
  • Number of Gases Monitored: Single
  • Sensor Technology: Fiber Optic Chemical Sensor
  • Measurement Type: Trace; Leakage
Precision Gas Detector Tube -- 133A
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]

  • Features: Intrinsically Safe
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical; Gas Chromatography
  • Measurement Type: Trace
Oxygen Detector -- EXAxt ZR22
from Yokogawa Corporation of America

Developed from the field proven ZO21D Zirconia probe technology, the EXAxt ZR22 in-situ type Zirconia detector provides dependable and accurate oxygen and humidity measurement. Available in lengths from 15 cm to 5 meters, the ZR22 can be used in process temperatures up to 700 Â ºC and... [See More]

  • Features: Hazardous Environment (optional feature); Intrinsically Safe (optional feature)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace