null

Single-Gas Detectors

Looking to enhance the safety & compliance of your work environment? Browse our large selection of single-gas monitoring devices, each equipped with top-of-the-line sensor technology and piercing audible & visual alerts to ensure that no alarm condition goes unnoticed. We also stock multi-gas detectors and additional gas detection accessories.

Sort By:

Filters
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Crowcon Clip Single Gas Detector (CO) - CL-C-35 Crowcon Clip Single Gas Detector (CO) - CL-C-35
    Made in USA
    Made in USA

    Crowcon Clip Single Gas Detector (CO) - CL-C-35

    Crowcon
    $156.99
    $98.95
    The Crowcon Clip Single Gas Detector (SDG) is an industrial gas detector designed for use in hazardous areas and offers reliable and durable fixed life span monitoring in a compact, lightweight and maintenance-free package. Clip SGD has a 2-year life and...
    Qty in Cart: 0
    Quantity:
    Price:
    $156.99
    $98.95
    Subtotal:
  • MSA ALTAIR: Hydrogen Sulfide H2S Single Gas Detector MSA ALTAIR: Hydrogen Sulfide H2S Single Gas Detector
    Made in USA
    Made in USA

    MSA ALTAIR: Hydrogen Sulfide H2S Single Gas Detector

    MSA
    $158.39
    $85.45
    MSA’s ALTAIR Single-Gas Detectors provide over two years of maintenance-free performance (depending upon alarm time used). These single-gas detectors are long-lasting, cost-effective, and offer outstanding dust and water protection while featuring a...
    Qty in Cart: 0
    Quantity:
    Price:
    $158.39
    $85.45
    Subtotal:
  • Crowcon Clip Single Gas Detector (O2) - CL-O-19.5 Crowcon Clip Single Gas Detector (O2) - CL-O-19.5
    Made in USA
    Made in USA

    Crowcon Clip Single Gas Detector (O2) - CL-O-19.5

    Crowcon
    $179.99
    $113.35
    The Crowcon Clip Single Gas Detector (SDG) is an industrial gas detector designed for use in hazardous areas and offers reliable and durable fixed life span monitoring in a compact, lightweight and maintenance-free package. Clip SGD has a 2-year life and...
    Qty in Cart: 0
    Quantity:
    Price:
    $179.99
    $113.35
    Subtotal:
  • MSA Safety Altair Pro Single Gas Detector

    MSA Safety Altair Pro Single Gas Detector

    MSA
    $828.39
    The Altair Pro® single gas detector from MSA measures and displays concentrations of CO, H2S, O2, PH3, CL2, SO2, NO2, NH3, or HCN with the touch of a button. This accurate, rugged and reliable gas detector can be used for gas monitoring or to alert...
    Qty in Cart: 0
    Quantity:
    Price:
    $828.39
    Subtotal:
  • Crowcon Gasman Ammonia (NH3) Detector, Single Gas, Rechargeable Crowcon Gasman Ammonia (NH3) Detector, Single Gas, Rechargeable
    Made in USA
    Made in USA

    Crowcon Gasman Ammonia (NH3) Detector, Single Gas, Rechargeable

    Crowcon
    $757.69
    $579.55
    The Gasman is a rugged, compact single gas detector, designed for use in the toughest environments. Its compact and lightweight design makes it the ideal choice for industrial gas detection, in oil and gas, chemical plants (with exotic gases), steel...
    Qty in Cart: 0
    Quantity:
    Price:
    $757.69
    $579.55
    Subtotal:
  • MSA ALTAIR Single-Gas Detector - Alternate Setpoints: Hydrogen Sulfide H2S (Low: 10ppm, High: 20ppm) - 10071340
    Made in USA
    Made in USA

    MSA ALTAIR Single-Gas Detector - Alternate Setpoints: Hydrogen Sulfide H2S (Low: 10ppm, High: 20ppm) - 10071340

    MSA
    $158.39
    $85.45
    The Altair 10071340 Single-Gas Detector is the smart choice in cost-effective gas detection and has a superior lifespan that can operate for over two years.
    Qty in Cart: 0
    Quantity:
    Price:
    $158.39
    $85.45
    Subtotal:
  • Crowcon Gasman Carbon Monoxide (CO) Detector, Single Gas, Non-Rechargeable Crowcon Gasman Carbon Monoxide (CO) Detector, Single Gas, Non-Rechargeable
    Made in USA
    Made in USA

    Crowcon Gasman Carbon Monoxide (CO) Detector, Single Gas, Non-Rechargeable

    Crowcon
    $338.79
    $228.65
    The Gasman is a rugged, compact single gas detector, designed for use in the toughest environments. Its compact and lightweight design makes it the ideal choice for industrial gas detection, in oil and gas, chemical plants (with exotic gases), steel...
    Qty in Cart: 0
    Quantity:
    Price:
    $338.79
    $228.65
    Subtotal:
  • Crowcon Gasman Sulphur Dioxide (SO2) Detector, Single Gas, Rechargeable Crowcon Gasman Sulphur Dioxide (SO2) Detector, Single Gas, Rechargeable
    Made in USA
    Made in USA

    Crowcon Gasman Sulphur Dioxide (SO2) Detector, Single Gas, Rechargeable

    Crowcon
    $508.39
    $366.05
    .column { float: left; width: 33.33%; } /* Clear floats after the columns */ .row:after { content: ""; display: table; clear: both; } #GS-AJ-A-012-G Gasman is for sulphur dioxide (SO2) - Also available in a safe area...
    Qty in Cart: 0
    Quantity:
    Price:
    $508.39
    $366.05
    Subtotal:
  • Crowcon Gasman Chlorine (Cl) Detector, Single Gas, Rechargeable Crowcon Gasman Chlorine (Cl) Detector, Single Gas, Rechargeable
    Made in USA
    Made in USA

    Crowcon Gasman Chlorine (Cl) Detector, Single Gas, Rechargeable

    Crowcon
    $657.19
    $502.75
    GS-AN-A-012-G Gasman is for Chlorine (Cl) - Also available in a safe area CO, NH3, and SO2 version for carbon monoxide, ammonia, and sulpher dioxide measurements. The Gasman is a rugged, compact single gas detector, designed for use in the toughest...
    Qty in Cart: 0
    Quantity:
    Price:
    $657.19
    $502.75
    Subtotal:
  • Crowcon Clip Single Gas Detector (H2S) - CL-H-10 Crowcon Clip Single Gas Detector (H2S) - CL-H-10
    Made in USA
    Made in USA

    Crowcon Clip Single Gas Detector (H2S) - CL-H-10

    Crowcon
    $156.99
    $98.95
    The Crowcon Clip Single Gas Detector (SDG) is an industrial gas detector designed for use in hazardous areas and offers reliable and durable fixed life span monitoring in a compact, lightweight and maintenance-free package. Clip SGD has a 2-year life and...
    Qty in Cart: 0
    Quantity:
    Price:
    $156.99
    $98.95
    Subtotal:
  • MSA Altair 2X Single-Gas Detector, Low Conc. Hydrogen Sulfide (H2S-LC)
    Made in USA
    Made in USA

    MSA Altair 2X Single-Gas Detector, Low Conc. Hydrogen Sulfide (H2S-LC)

    MSA
    $511.89
    $368.55
    Introducing the ALTAIR 2X gas detector from MSA Safety; the first single gas detector that incorporates industry-leading X-cell® sensor technology in order to deliver unparalleled performance while drastically minimizing total cost of ownership,...
    Qty in Cart: 0
    Quantity:
    Price:
    $511.89
    $368.55
    Subtotal:
  • MSA Altair 2X Single-Gas Detector, Ammonia (NH3)
    Made in USA
    Made in USA

    MSA Altair 2X Single-Gas Detector, Ammonia (NH3)

    MSA
    $848.29
    $648.85
    Introducing the ALTAIR 2X gas detector from MSA Safety; the first single gas detector that incorporates industry-leading X-cell® sensor technology in order to deliver unparalleled performance while drastically minimizing total cost of ownership,...
    Qty in Cart: 0
    Quantity:
    Price:
    $848.29
    $648.85
    Subtotal:
  • MSA Altair 2X Single-Gas Detector, Chlorine (CL2)
    Made in USA
    Made in USA

    MSA Altair 2X Single-Gas Detector, Chlorine (CL2)

    MSA
    $848.29
    $648.85
    Introducing the ALTAIR 2X gas detector from MSA Safety; the first single gas detector that incorporates industry-leading X-cell® sensor technology in order to deliver unparalleled performance while drastically minimizing total cost of ownership,...
    Qty in Cart: 0
    Quantity:
    Price:
    $848.29
    $648.85
    Subtotal:
  • MSA ALTAIR: Oxygen O2 Single Gas Detector
    Made in USA
    Made in USA

    MSA ALTAIR: Oxygen O2 Single Gas Detector

    MSA
    $368.69
    $248.85
    MSA’s ALTAIR Single-Gas Detectors provide over two years of maintenance-free performance (depending upon alarm time used). These single-gas detectors are long-lasting, cost-effective, and offer outstanding dust and water protection while featuring a...
    Qty in Cart: 0
    Quantity:
    Price:
    $368.69
    $248.85
    Subtotal:
  • MSA Altair 2X Single-Gas Detector, Sulfur Dioxide (SO2)
    Made in USA
    Made in USA

    MSA Altair 2X Single-Gas Detector, Sulfur Dioxide (SO2)

    MSA
    $617.69
    $472.45
    Introducing the ALTAIR 2X gas detector from MSA Safety; the first single gas detector that incorporates industry-leading X-cell® sensor technology in order to deliver unparalleled performance while drastically minimizing total cost of ownership,...
    Qty in Cart: 0
    Quantity:
    Price:
    $617.69
    $472.45
    Subtotal:
  • MSA ALTAIR: Carbon Monoxide CO Single Gas Detector MSA ALTAIR: Carbon Monoxide CO Single Gas Detector
    Made in USA
    Made in USA

    MSA ALTAIR: Carbon Monoxide CO Single Gas Detector

    MSA
    $368.69
    $248.85
    MSA’s ALTAIR Single-Gas Detectors provide over two years of maintenance-free performance (depending upon alarm time used). These single-gas detectors are long-lasting, cost-effective, and offer outstanding dust and water protection while featuring a...
    Qty in Cart: 0
    Quantity:
    Price:
    $368.69
    $248.85
    Subtotal:
  • MSA ALTAIR Pro Single-Gas Detector - Carbon Monoxide (CO) - 10074135 - Expired MSA ALTAIR Pro Single-Gas Detector - Carbon Monoxide (CO) - 10074135 - Expired
    Made in USA
    Price Drop!
    Made in USA
    Price Drop!

    MSA ALTAIR Pro Single-Gas Detector - Carbon Monoxide (CO) - 10074135 - Expired

    MSA
    $624.99
    $261.55
    The MSA ALTAIR Pro 10074135 Single-Gas Detector is based on the industry-standard ALTAIR Single-Gas Detector but with added features and functionality ALTAIR Pro toxic gas and oxygen detectors combine reliable detection and LED/audible/flashing/vibrating...
    Qty in Cart: 0
    Quantity:
    Price:
    $624.99
    $261.55
    Subtotal:
  • MSA Altair 2X Glow-in-the-Dark Gas Detector, Carbon Monoxide (CO)
    Made in USA
    Made in USA

    MSA Altair 2X Glow-in-the-Dark Gas Detector, Carbon Monoxide (CO)

    MSA
    $524.99
    $377.95
    Introducing the ALTAIR 2X gas detector from MSA Safety; the first single gas detector that incorporates industry-leading X-cell® sensor technology in order to deliver unparalleled performance while drastically minimizing total cost of ownership,...
    Qty in Cart: 0
    Quantity:
    Price:
    $524.99
    $377.95
    Subtotal:
  • MSA ALTAIR Single-Gas Detector - Alternate Setpoints: Carbon Monoxide CO (Low: 30ppm, High: 60ppm) - 10071334
    Made in USA
    Made in USA

    MSA ALTAIR Single-Gas Detector - Alternate Setpoints: Carbon Monoxide CO (Low: 30ppm, High: 60ppm) - 10071334

    MSA
    $368.69
    $248.85
    Designed for superior lifespan - patented sensors operate for over two years - and high performance, the ALTAIR Single-Gas Detector is the smart choice for market-leading, cost-effective gas monitors. Features sensor options for carbon monoxide, hydrogen...
    Qty in Cart: 0
    Quantity:
    Price:
    $368.69
    $248.85
    Subtotal:
  • MSA Altair 2X Single-Gas Detector, Carbon Monoxide (CO) - 10153986
    Made in USA
    Made in USA

    MSA Altair 2X Single-Gas Detector, Carbon Monoxide (CO) - 10153986

    MSA
    $511.89
    $368.55
    Introducing the ALTAIR 2X gas detector from MSA Safety; the first single gas detector that incorporates industry-leading X-cell® sensor technology in order to deliver unparalleled performance while drastically minimizing total cost of ownership,...
    Qty in Cart: 0
    Quantity:
    Price:
    $511.89
    $368.55
    Subtotal:
  • MSA ALTAIR Pro Single-Gas Detector - Oxygen O2 (Low: 19.5%, High: 23.0%) - 10074137
    Made in USA
    Made in USA

    MSA ALTAIR Pro Single-Gas Detector - Oxygen O2 (Low: 19.5%, High: 23.0%) - 10074137

    MSA
    $621.29
    $447.25
    Based on the industry-standard ALTAIR Single-Gas Detector - but with added features and functionality - ALTAIR Pro toxic gas and oxygen detectors combine reliable detection and LED/audible/flashing/vibrating alarms with clear, backlit LCD displays...
    Qty in Cart: 0
    Quantity:
    Price:
    $621.29
    $447.25
    Subtotal:
  • Total: items /

Adding your products to cart

If your workplace needs to be kept at safe gas levels, pick up a single-gas detector. You can test for Nitrogen Dioxide, Nitric Oxide, Ammonia, Mercaptan, Carbon Monoxide, and more! Some of these detectors have the ability to connect an app on your phone to provide real-time awareness updates when on out in the field. Don't take a chance on the job, keep you and your team safe with a Portable Gas Detector from DiscountSafetyGear.com!