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Gas Detection

Gas Detection

Gas Detection

Keep Supply is your trusted source for gas detection. Gas detectors measure and indicate the concentration of certain gases in the air via different technologies. We carry gas detectors from Calibration Technologies (CTI), Honeywell, BW Technologies by Honeywell, Draeger, and more. For all your parts needs, we are here to help.

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Categories
Fixed Gas Detection
Fixed Gas Detection
Portable Gas Detectors
Portable Gas Detectors
Gas Detector Calibration Gas
Gas Detector Calibration Gas
Gas Detector Controllers
Gas Detector Controllers
Gas Detector Parts & Accessories
Gas Detector Parts & Accessories
Gas Detector Replacement Sensors/Cells
Gas Detector Replacement Sensors/Cells
Leak Detection
Leak Detection
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4905 items

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  1. MS-SNOOP-8OZ Swagelok Snoop leak detector, 8 oz. (236 mL) Bottle MS-SNOOP-8OZ Swagelok Snoop leak detector, 8 oz. (236 mL) Bottle
    SHIPS TODAY
    MS-SNOOP-8OZ Swagelok Snoop Leak Detector, 8 oz. (236 mL)
    Web Price $11.71
  2. Sulfur Sticks - ammonia detector. Sulfur Sticks - ammonia detector.
    SHIPS TODAY
    Sulfur Sticks - 100 Pack
    Web Price $53.01 As low as $45.06
  3. TEST-STRIPS Ammonia Test Strips. Front cover of booklet. TEST-STRIPS Ammonia Test Strips. Front cover of booklet.
    SHIPS TODAY
    Ammonia Test Strips - Ammonia Detector (54 Strips)
    Web Price $10.55
  4. MS-SNOOP-GAL Swagelok Snoop Liquid Leak Detector, 1 gal (3.8 L) Bottle MS-SNOOP-GAL Swagelok Snoop Liquid Leak Detector, 1 gal (3.8 L) Bottle
    SHIPS TODAY
    MS-SNOOP-GAL Swagelok Snoop Liquid Leak Detector, 1 GAL (3.8 L)
    Web Price $118.12
  5. 8326856 Draeger Pac 8000 Battery for Pac 6x00/8x00 -Draeger Lithium Battery facing down 8326856 Draeger Pac 8000 Battery for Pac 6x00/8x00 -Draeger Lithium Battery facing down
    8326856 Draeger Pac 8000 Battery for Pac 6x00/8x00
    List Price $17.30 List Price $17.30 Web Price $12.94
  6. 10-pack of sulfur sticks in a watertight tube. 10-pack of sulfur sticks in a watertight tube.
    SHIPS TODAY
    Sulfur Sticks - 10 Pack
    Web Price $8.00
  7. MS-RC-SNOOP-8OZ Swagelok Real Cool Snoop Liquid Leak Detector MS-RC-SNOOP-8OZ Swagelok Real Cool Snoop Liquid Leak Detector
    SHIPS TODAY
    MS-RC-SNOOP-8OZ Swagelok Real Cool Snoop Liquid Leak Detector, 8 oz. (236 mL) Bottle
    List Price $13.26 List Price $13.26 Web Price $12.76
  8. CH25601 Draeger Tube Carbon Monoxide 5/c Gas Detection Tube Detection Range: 5 - 700 ppmTests per box: 10Shelf life: 2 Year CH25601 Draeger Tube Carbon Monoxide 5/c Gas Detection Tube Detection Range: 5 - 700 ppmTests per box: 10Shelf life: 2 Year
    CH25601 Draeger Tube Carbon Monoxide 5/c Gas Detection Tube
    Web Price $95.95
  9. SHA-24-BLUE CTI Horn/strobe 24VDC White Body Blue Lens with Weather Proof Mounting Backbox Labeled SHA-24-BLUE CTI Horn/strobe 24VDC White Body Blue Lens with Weather Proof Mounting Backbox Labeled
    SHA-24-BLUE CTI Horn/strobe 24VDC White Body Blue Lens with Weather Proof Mounting Backbox Labeled "Ammonia"
    Web Price $233.00
  10. 8327612 Draeger Pac 6000 O2 (US) 8327612 Draeger Pac 6000 O2 (US)
    8327612 Draeger Pac 6000 O2 (US)
    List Price $278.00 List Price $278.00 Web Price $253.79
  11. CTi GG-NH3-RC, Replacement Electrochemical Cell, NH3, ribbon cable, 0/100 to 0/1,000 ppm, extended life, - image 1 CTi GG-NH3-RC, Replacement Electrochemical Cell, NH3, ribbon cable, 0/100 to 0/1,000 ppm, extended life, - image 1
    GG-NH3-RC CTI Replacement Electrochemical Cell, NH3, Ribbon Cable, 0/100 To 0/1,000 PPM, Extended Life
    Web Price $455.54
  12. CH20501 Draeger Tube Ammonia 5/a Gas Detection Tube Detection Range: 5 - 600 ppmTests per box: 10Shelf life: 2 Year CH20501 Draeger Tube Ammonia 5/a Gas Detection Tube Detection Range: 5 - 600 ppmTests per box: 10Shelf life: 2 Year
    CH20501 Draeger Tube Ammonia 5/a Gas Detection Tube
    Web Price $112.69
  13. MS-RC-SNOOP-GAL Swagelok Real Cool Snoop Liquid Leak Detector, 1 gal MS-RC-SNOOP-GAL Swagelok Real Cool Snoop Liquid Leak Detector, 1 gal
    MS-RC-SNOOP-GAL Swagelok Real Cool Snoop Liquid Leak Detector, 1 gal (3.8 L) Bottle
    Web Price $150.55
  14. SHA-120-BLUE CTI Horn/strobe - 120 VAC White Body, Blue Lens, Weather Proof Mounting Backbox Labeled SHA-120-BLUE CTI Horn/strobe - 120 VAC White Body, Blue Lens, Weather Proof Mounting Backbox Labeled
    SHA-120-BLUE CTI Horn/strobe - 120 VAC White Body, Blue Lens, Weather Proof Mounting Backbox Labeled "Ammonia"
    Web Price $261.00
  15. 6728981 Draeger Tube Mercaptan 0.5/a Gas Detection Tube Detection Range: 0.5 - 5 ppmTests per box: 10Shelf life: 2 Year 6728981 Draeger Tube Mercaptan 0.5/a Gas Detection Tube Detection Range: 0.5 - 5 ppmTests per box: 10Shelf life: 2 Year
    6728981 Draeger Tube Mercaptan 0.5/a Gas Detection Tube
    Web Price $129.41
  16. RM420-LR CTI Relay Module 4-20mA, LR Configuration, Adjustable Alarm Levels (1-99% of Scale), Suitable for All RM420-LR CTI Relay Module 4-20mA, LR Configuration, Adjustable Alarm Levels (1-99% of Scale), Suitable for All
    RM420-LR CTI Relay Module 4-20mA, LR Configuration, Adjustable Alarm Levels (1-99% of Scale), Suitable for All
    Web Price $199.00
  17. 8103560 Draeger Oil impactor (10) 8103560 Draeger Oil impactor (10)
    8103560 Draeger Oil impactor (10)
    Web Price $140.00
  18. SPXCDMAG Honeywell Magnetic Wand - image 1 SPXCDMAG Honeywell Magnetic Wand - image 1
    SPXCDMAG Honeywell Magnetic Wand
    Web Price $81.25
  19. 6728531 Draeger DT Water Vapour 5/a-P (10) 6728531 Draeger DT Water Vapour 5/a-P (10)
    SHIPS TODAY
    6728531 Draeger DT Water Vapour 5/a-P (10)
    Web Price $133.29
  20. 8101461 Draeger Tube Hydrogen Sulfide 0.2/a Gas Detection Tube Detection Range: 0.2 - 5 ppmTests per box: 10Shelf life: 2 Year 8101461 Draeger Tube Hydrogen Sulfide 0.2/a Gas Detection Tube Detection Range: 0.2 - 5 ppmTests per box: 10Shelf life: 2 Year
    8101461 Draeger Tube Hydrogen Sulfide 0.2/a Gas Detection Tube
    Web Price $110.59
  21. CH28101 Draeger Tube Hydrogen Sulfide 0.2%/A Gas Detection Tube Detection Range: 0.2 - 7 Vol.%Tests per box: 10Shelf life: 2 Year CH28101 Draeger Tube Hydrogen Sulfide 0.2%/A Gas Detection Tube Detection Range: 0.2 - 7 Vol.%Tests per box: 10Shelf life: 2 Year
    CH28101 Draeger Tube Hydrogen Sulfide 0.2%/A Gas Detection Tube
    Web Price $131.25
  22. TB-100 Cool Air Inc. Ammonia Solution Calibration Bottle TB-100 Cool Air Inc. Ammonia Solution Calibration Bottle
    TB-100 Cool Air Inc. Ammonia Solution Calibration Bottle, 100 ppm
    Web Price $51.47
  23. 8103491 Draeger Tube Chlorine Dioxide 0.025/a Gas Detection Tube Detection Range: 0.025 - 1 ppmTests per box: 10Shelf life: 2 Year 8103491 Draeger Tube Chlorine Dioxide 0.025/a Gas Detection Tube Detection Range: 0.025 - 1 ppmTests per box: 10Shelf life: 2 Year
    8103491 Draeger Tube Chlorine Dioxide 0.025/a Gas Detection Tube
    Web Price $111.76
  24. F1-NH3 CTI Personal gas detector for Ammonia (NH3), 0-500ppm F1-NH3 CTI Personal gas detector for Ammonia (NH3), 0-500ppm
    F1-NH3 CTI Personal gas detector for Ammonia (NH3), 0-500ppm
    Web Price $750.00
  25. 6400000 Draeger Accuro Handpump 6400000 Draeger Accuro Handpump
    6400000 Draeger Accuro Handpump
    List Price $516.00 List Price $516.00 Web Price $493.24
  26. NH3-S-RPL Cool Air Inc. Solid State Replacement Ammonia Sensor Cell NH3-S-RPL Cool Air Inc. Solid State Replacement Ammonia Sensor Cell
    NH3-S-RPL Cool Air Inc. Solid State Replacement Ammonia Sensor Cell, 0-1000ppm
    Web Price $138.97
  27. CH16631 Draeger Package of Rubber Cups (10 pcs.) CH16631 Draeger Package of Rubber Cups (10 pcs.)
    CH16631 Draeger Package of Rubber Cups (10 pcs.)
    Web Price $24.71
  28. C01-2023-000 Honeywell Dust cover, digi PID C01-2023-000 Honeywell Dust cover, digi PID
    C01-2023-000 Honeywell Dust cover, digi PID
    Web Price $10.59
  29. SB-ES3 Calibration Technologies Emergency Pushbutton Switches - Image 1 SB-ES3 Calibration Technologies Emergency Pushbutton Switches - Image 1
    SB-ES3 CTI Emergency Pushbutton Switches
    Web Price $306.00
  30. 8101941 Draeger Tube Ammonia 5/b Gas Detection Tube Detection Range: 2.5 - 100 ppmTests per box: 10Shelf life: 2 Year 8101941 Draeger Tube Ammonia 5/b Gas Detection Tube Detection Range: 2.5 - 100 ppmTests per box: 10Shelf life: 2 Year
    8101941 Draeger Tube Ammonia 5/b Gas Detection Tube
    List Price $93.00 List Price $93.00 Web Price $88.90
  31. RB17L-NH3/1000 CTI Certified Calibration Gas 17L 1000 PPM Ammonia RB17L-NH3/1000 CTI Certified Calibration Gas 17L 1000 PPM Ammonia
    RB17L-NH3/1000 CTI Certified Calibration Gas 17L 1000 PPM Ammonia
    Web Price $135.00
  32. CTI SHA-24-AMBER Amber Horn/Strobe with Weatherproof Mounting Backbox Labeled CTI SHA-24-AMBER Amber Horn/Strobe with Weatherproof Mounting Backbox Labeled
    SHA-24-AMBER CTI Horn/strobe 24VDC, White Body, Amber Lens, with Weather Proof Mounting Backbox Labeled "Ammonia"
    Web Price $233.00
  33. 6728371 Draeger Tube Oil 10/a-P Gas Detection Tube Detection Range: 0.1 - 1.0 mg/m³Tests per box: 10Shelf life: 2 Year 6728371 Draeger Tube Oil 10/a-P Gas Detection Tube Detection Range: 0.1 - 1.0 mg/m³Tests per box: 10Shelf life: 2 Year
    6728371 Draeger Tube Oil 10/a-P Gas Detection Tube
    Web Price $137.72
  34. BW-QUICK CONNECT FITTING BW Quick Conntect hose fitting (M0931K) - pack of 2 BW-QUICK CONNECT FITTING BW Quick Conntect hose fitting (M0931K) - pack of 2
    BW-QUICK CONNECT FITTING BW Quick Conntect hose fitting (M0931K) - pack of 2
    Web Price $83.79
  35. GG-NH3-1000 CTI Gas Sensor Ammonia 0-1000 PPM 4-20 mA Output, Rugged Temperature Controlled GG-NH3-1000 CTI Gas Sensor Ammonia 0-1000 PPM 4-20 mA Output, Rugged Temperature Controlled
    GG-NH3-1000 CTI Gas Sensor Ammonia 0-1000 PPM 4-20 mA Output, Rugged Temperature Controlled
    Web Price $1,349.00
  36. SB-VS1 CTI Emergency Ventilation On/Auto Switch 120VAC 1 Set of No Contacts NEMA 4 Polycarbonate Enclosure SB-VS1 CTI Emergency Ventilation On/Auto Switch 120VAC 1 Set of No Contacts NEMA 4 Polycarbonate Enclosure
    SB-VS1 CTI Emergency Ventilation On/Auto Switch 120VAC 1 Set of No Contacts NEMA 4 Polycarbonate Enclosure
    Web Price $306.00
  37. 8103691 Draeger Tube Benzene 0.25/a Gas Detection Tube Detection Range: 0.25 - 10 ppmTests per box: 10Shelf life: 2 Year 8103691 Draeger Tube Benzene 0.25/a Gas Detection Tube Detection Range: 0.25 - 10 ppmTests per box: 10Shelf life: 2 Year
    8103691 Draeger Tube Benzene 0.25/a Gas Detection Tube
    Web Price $136.47
  38. Front view of BW-SOLO-NH3 BW Solo Portable Ammonia Detector Front view of BW-SOLO-NH3 BW Solo Portable Ammonia Detector
    BW-SOLO-NH3 CTI Solo, Portable Ammonia Detector, 0-1,000ppm, with Datalogger Capability
    Web Price $965.36
  39. Honeywell logo. Honeywell logo.
    SHIPS TODAY
    EC-FX-NH3-LR Honeywell Manning EC-FX Replacement NH3 Cell 0-100/250ppm
    Web Price $574.41
  40. RB17L-NH3/500 CTI Certified Calibration Gas 17L 500 PPM Ammonia RB17L-NH3/500 CTI Certified Calibration Gas 17L 500 PPM Ammonia
    RB17L-NH3/500 CTI Certified Calibration Gas 17L 500 PPM Ammonia
    Web Price $135.00
  41. RB17L-NH3/75 CTI Certified Calibration Gas 17L 75 PPM NH3 Bal Air RB17L-NH3/75 CTI Certified Calibration Gas 17L 75 PPM NH3 Bal Air
    RB17L-NH3/75 CTI Certified Calibration Gas 17L 75 PPM NH3 Bal Air
    Web Price $135.00
  42. SHA-120-A-BLUE CTI Horn/strobe 120VAC, White Body, Blue Lens, Weather Proof Mounting Backbox Labeled SHA-120-A-BLUE CTI Horn/strobe 120VAC, White Body, Blue Lens, Weather Proof Mounting Backbox Labeled
    SHA-120-A-BLUE CTI Horn/strobe 120VAC, White Body, Blue Lens, Weather Proof Mounting Backbox Labeled "Ammonia"
    Web Price $261.00
  43. TB-25 Cool Air Inc. Ammonia Solution Calibration Bottle TB-25 Cool Air Inc. Ammonia Solution Calibration Bottle
    TB-25 Cool Air Inc. Ammonia Solution Calibration Bottle, 25 ppm
    Web Price $51.47
  44. 8103061 Draeger DT Water Vapour 20/a-P (10) 8103061 Draeger DT Water Vapour 20/a-P (10)
    8103061 Draeger DT Water Vapour 20/a-P (10)
    Web Price $129.41
  45. 8103631 Draeger Tube Nitrogen Dioxide 0.1/a Gas Detection Tube Detection Range: 0.1 - 30 ppmTests per box: 10Shelf life: 2 Year 8103631 Draeger Tube Nitrogen Dioxide 0.1/a Gas Detection Tube Detection Range: 0.1 - 30 ppmTests per box: 10Shelf life: 2 Year
    8103631 Draeger Tube Nitrogen Dioxide 0.1/a Gas Detection Tube
    Web Price $114.12
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Product Availability
  1. In Stock, Ships Today 16items
Manufacturer
  1. BW Technologies by Honeywell 118items
  2. Calibration Technologies (CTI) 824items
  3. Cool Air Inc. 140items
  4. Danfoss 26items
  5. Draeger 830items
  6. Gasco Gas 1item
  7. Hansen 119items
  8. HB Products 8items
  9. Honeywell 2824items
  10. IRP 3items
  11. NAVAC 1item
  12. Omega 1item
  13. R-EADY 2items
  14. Swagelok 5items
  15. Unfiled 2items
  16. Vilter Manufacturing 1item
Category
  1. Accessories and Consumables 219items
  2. Ammonia Detectors 71items
  3. Batteries 1item
  4. Calibration Gases 197items
  5. Calibration Supplies and Bump Testing 4items
  6. Carbon Dioxide Detectors 17items
  7. Carbon Monoxide Detectors 5items
  8. Chlorine Detectors 5items
  9. Control Parts 2items
  10. Controllers 1item
  11. Fixed Detectors 1item
  12. Gas Detection 2559items
  13. Gas Detection Alarm Panels 17items
  14. Gas Detection Horn/Strobe Indicators 8items
  15. Gas Detector Battery Backup 12items
  16. Gas Detector Cable 13items
  17. Gas Detector Calibration Gas 328items
  18. Gas Detector Calibration Kits 26items
  19. Gas Detector Controllers 103items
  20. Gas Detector Entrance Monitors 2items
  21. Gas Detector Lighting/Horns 247items
  22. Gas Detector Miscellaneous 52items
  23. Gas Detector Parts & Accessories 18items
  24. Gas Detector Power Supplies 7items
  25. Gas Detector Replacement Sensors/Cells 80items
  26. Gas Detector Switch Boxes 8items
  27. Gas Detection Tubes 221items
  28. Gas Detector Wash Down Protections 2items
  29. HFC/CFC/HCFC Detectors 97items
  30. Hydrogen Detectors 7items
  31. Hydrogen Sulfide Detectors 4items
  32. Modules & Master Stations 10items
  33. Multi-Gas Detectors 90items
  34. NH3-CO2 Sensors 2items
  35. Nitrogen Dioxide Detectors 5items
  36. Oxygen Detectors 6items
  37. Ozone Detectors 2items
  38. Portable Detectors 38items
  39. Portable Gas Detectors 15items
  40. Portable Single Gas Detectors 34items
  41. Portable Single Gas Detectors - Ammonia (NH3) 3items
  42. Pressure Controls 9items
  43. Pumps 2items
  44. Quote Only 188items
  45. Refrigeration Tools 1item
  46. Safety 1item
  47. Sampling Hoses 24items
  48. Simultaneous Test Sets 6items
  49. Sulfur Dioxide Detectors 6items
  50. Software 5items
  51. Calibration and Bump Testing 8items
  52. Stickers 4items
  53. Portable Gas Detector Sensors 114items
Gas Sensor Type
  1. Carbon Dioxide (CO2) 2items
  2. Chlorine (CL2) 1item
  3. Ozone (O3) 1item
  4. Oxygen/ Carbon Monoxide (O2/CO LC) 1item
  5. Ammonia (NH3) 17items
  6. Nitric Oxide (NO) 1item
  7. Nitrogen Dioxide (NO2 LC) 1item
  8. Hydrogen Cyanide 1item
  9. Phosphine (PH3) 1item
  10. Organic Vapors (OV) 1item
  11. Organic Vapors (OV-A) 1item
  12. Phosgene (COCl2) 1item
  13. Hydrogen Sulfide (H2S) 1item
Maximum Shelf Life
  1. 6 Months 1item
  2. 9 Months 1item
  3. 12 months 1item
  4. 18 Months 4items
  5. 60 Months 1item
Pressure Range PSI
  1. 600 psi 1item
  2. 300 psi 1item
  3. 500 7items
  4. 1000 1item
Product Series
  1. PAC 8000 34items
Sensor Range
  1. 0 - 5 % (Vol) 1item
  2. 0 - 25 Vol% O2/0 - 2000 ppm CO 1item
  3. 0 - 10 ppm 2items
  4. 0 - 20 ppm 2items
  5. 0 - 50 ppm 2items
  6. 0 - 100 ppm 1item
  7. 0 - 200 ppm 3items
  8. 0 - 300 ppm 1item
  9. 0 - 1,000 ppm 1item
  10. 0 - 50,000 ppm 1item
Detection Resolution
  1. 0.1 % (Vol) 1item
  2. 0.1 % (Vol) O2 / 1 ppm CO 1item
  3. 0.01 ppm 2items
  4. 0.02 ppm 1item
  5. 0.1 ppm 3items
  6. 0.5 ppm 1item
  7. 1 ppm 3items