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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

4941 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)
    List Price $10.16 List Price $10.16 Web Price $9.84
  2. Sulfur Sticks - ammonia detector. Sulfur Sticks - ammonia detector.
    SHIPS TODAY
    Sulfur Sticks - 100 Pack
    Web Price $49.78 As low as $42.31
  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 $7.61
  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)
    List Price $107.45 List Price $107.45 Web Price $107.28
  5. MS-RC-SNOOP-8OZ Swagelok Real Cool Snoop Liquid Leak Detector MS-RC-SNOOP-8OZ Swagelok Real Cool Snoop Liquid Leak Detector
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    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
  6. 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
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    8326856 Draeger Pac 8000 Battery for Pac 6x00/8x00
    Web Price $26.20
  7. 10-pack of sulfur sticks in a watertight tube. 10-pack of sulfur sticks in a watertight tube.
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    Sulfur Sticks - 10 Pack
    Web Price $8.00
  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
    List Price $93.00 List Price $93.00 Web Price $88.90
  9. DX-2106H Nitto Hydrogen Detection Tape (2 inch x 5 yard roll) DX-2106H Nitto Hydrogen Detection Tape (2 inch x 5 yard roll)
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    DX-2106H Nitto Hydrogen Detection Tape (2 inch x 5 yard roll)
    List Price $299.98 List Price $299.98 Web Price $166.62
  10. 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 $226.53
  11. 8327612 Draeger Pac 6000 O2 (US) 8327612 Draeger Pac 6000 O2 (US)
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    8327612 Draeger Pac 6000 O2 (US)
    List Price $278.00 List Price $278.00 Web Price $261.41
  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
    SHIPS TODAY
    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
    SHIPS TODAY
    MS-RC-SNOOP-GAL Swagelok Real Cool Snoop Liquid Leak Detector, 1 gal (3.8 L) Bottle
    List Price $141.21 List Price $141.21 Web Price $136.83
  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 $253.75
  15. 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 $436.21
  16. 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
  17. 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 $193.47
  18. SPXCDMAG Honeywell Magnetic Wand - image 1 SPXCDMAG Honeywell Magnetic Wand - image 1
    SPXCDMAG Honeywell Magnetic Wand
    Web Price $83.53
  19. 6728531 Draeger DT Water Vapour 5/a-P (10) 6728531 Draeger DT Water Vapour 5/a-P (10)
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    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. DX-8208A Nitto Ammonia Detection Tape (2 pack of 1 inch x 5 yard rolls) DX-8208A Nitto Ammonia Detection Tape (2 pack of 1 inch x 5 yard rolls)
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    DX-8208A Nitto Ammonia Detection Tape (2 pack of 1 inch x 5 yard rolls)
    Web Price $333.24
  22. 8103560 Draeger Oil impactor (10) 8103560 Draeger Oil impactor (10)
    SHIPS TODAY
    8103560 Draeger Oil impactor (10)
    Web Price $144.20
  23. 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 $123.53
  24. 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
  25. 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
  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. 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 $297.50
  29. 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
  30. 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
    List Price $135.00 List Price $135.00 Web Price $131.25
  31. 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
    SHIPS TODAY
    6728371 Draeger Tube Oil 10/a-P Gas Detection Tube
    Web Price $137.72
  32. 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 $81.46
  33. 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 $1,311.53
  34. 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
  35. Honeywell logo. Honeywell logo.
    EC-FX-NH3-LR Honeywell Manning EC-FX Replacement NH3 Cell 0-100/250ppm
    Web Price $574.41
  36. 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 $253.75
  37. 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
  38. BW-MCXL-CO-RC BW CO Sensor Cell for GasAlert MicroClip XT or XL BW-MCXL-CO-RC BW CO Sensor Cell for GasAlert MicroClip XT or XL
    BW-MCXL-CO-RC BW CO Sensor Cell for GasAlert MicroClip XT or XL
    List Price $187.00 List Price $187.00 Web Price $173.54
  39. BW-MCXL-LEL-RC BW LEL Sensor Cell for GasAlert Microclip XT or XL BW-MCXL-LEL-RC BW LEL Sensor Cell for GasAlert Microclip XT or XL
    BW-MCXL-LEL-RC BW LEL Sensor Cell for GasAlert Microclip XT or XL
    Web Price $211.32
  40. CH20301 Draeger Tube Carbon Dioxide 5%/A Gas Detection Tube Detection Range: 5 - 60 Vol.%Tests per box: 10Shelf life: 2 Year CH20301 Draeger Tube Carbon Dioxide 5%/A Gas Detection Tube Detection Range: 5 - 60 Vol.%Tests per box: 10Shelf life: 2 Year
    CH20301 Draeger Tube Carbon Dioxide 5%/A Gas Detection Tube
    Web Price $161.76
  41. GG-NH3-HR-RC CTI Replacement Electrochemical Cell NH3 High Range 1000 PPM (ribbon Cable) Extended Life for use In GG-NH3-HR-RC CTI Replacement Electrochemical Cell NH3 High Range 1000 PPM (ribbon Cable) Extended Life for use In
    GG-NH3-HR-RC CTI Replacement Electrochemical Cell NH3 High Range 1000 PPM (ribbon Cable) Extended Life for use In
    Web Price $428.20
  42. SPXCLCAL Honeywell SPXCL CAL/Flow Cap SPXCLCAL Honeywell SPXCL CAL/Flow Cap
    SPXCLCAL Honeywell SPXCL CAL/Flow Cap
    List Price $40.00 List Price $40.00 Web Price $0.00
  43. 4542261 Draeger X-am 2500 Ex/O2/CO/H2S, NiMH Battery with Charger Kit 4542261 Draeger X-am 2500 Ex/O2/CO/H2S, NiMH Battery with Charger Kit
    SHIPS TODAY
    4542261 Draeger X-am 2500 Ex/O2/CO/H2S, NiMH Battery with Charger Kit
    List Price $1,325.00 List Price $1,325.00 Web Price $1,248.19
  44. 6733081 Draeger Tube Formaldehyde 0.2/a Gas Detection Tube Detection Range: 0.2 - 5 ppmTests per box: 10Shelf life: 2 Year 6733081 Draeger Tube Formaldehyde 0.2/a Gas Detection Tube Detection Range: 0.2 - 5 ppmTests per box: 10Shelf life: 2 Year
    6733081 Draeger Tube Formaldehyde 0.2/a Gas Detection Tube
    Web Price $123.53
  45. 6733191 Draeger DT Carbon Monoxide 50/a-D 6733191 Draeger DT Carbon Monoxide 50/a-D
    6733191 Draeger DT Carbon Monoxide 50/a-D
    Add to Quote to request pricing
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Product Availability
  1. In Stock, Ships Today 26items
Gas Detection Type
  1. Ammonia (NH3) 1item
  2. Hydrogen (H2) 1item
Manufacturer
  1. BW Technologies by Honeywell 120items
  2. Calibration Technologies (CTI) 842items
  3. Cool Air Inc. 140items
  4. Danfoss 26items
  5. Draeger 830items
  6. Gasco Gas 1item
  7. Hansen 119items
  8. HB Products 14items
  9. Honeywell 2834items
  10. IRP 3items
  11. NAVAC 1item
  12. Nitto 2items
  13. Omega 1item
  14. Swagelok 5items
  15. Unfiled 2items
  16. Vilter Manufacturing 1item
Category
  1. Accessories and Consumables 219items
  2. Ammonia Detectors 72items
  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. F-gas (HFC/CFC/HCHC) Sensors 2items
  12. Fixed Detectors 1item
  13. Gas Detection 2561items
  14. Gas Detection Alarm Panels 17items
  15. Gas Detection Horn/Strobe Indicators 8items
  16. Gas Detector Battery Backup 12items
  17. Gas Detector Cable 13items
  18. Gas Detector Calibration Gas 331items
  19. Gas Detector Calibration Kits 26items
  20. Gas Detector Controllers 105items
  21. Gas Detector Entrance Monitors 2items
  22. Gas Detector Lighting/Horns 261items
  23. Gas Detector Miscellaneous 52items
  24. Gas Detector Parts & Accessories 19items
  25. Gas Detector Power Supplies 7items
  26. Gas Detector Replacement Sensors/Cells 80items
  27. Gas Detector Switch Boxes 8items
  28. Gas Detection Tapes 2items
  29. Gas Detection Tubes 221items
  30. Gas Detector Wash Down Protections 2items
  31. HFC/CFC/HCFC Detectors 103items
  32. Hydrogen Detectors 7items
  33. Hydrogen Sulfide Detectors 4items
  34. Modules & Master Stations 10items
  35. Multi-Gas Detectors 90items
  36. NH3-CO2 Sensor Strainers 1item
  37. NH3-CO2 Sensors 3items
  38. Nitrogen Dioxide Detectors 5items
  39. Oxygen Detectors 6items
  40. Ozone Detectors 2items
  41. Portable Detectors 39items
  42. Portable Gas Detectors 15items
  43. Portable Single Gas Detectors 34items
  44. Portable Single Gas Detectors - Ammonia (NH3) 3items
  45. Pressure Controls 9items
  46. Pumps 2items
  47. Quote Only 212items
  48. Refrigeration Tools 1item
  49. Safety 1item
  50. Sampling Hoses 24items
  51. Simultaneous Test Sets 6items
  52. Sulfur Dioxide Detectors 6items
  53. Software 5items
  54. Calibration and Bump Testing 8items
  55. Stickers 4items
  56. 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