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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.

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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  1. 2108D3152 Honeywell Band C (100% LEL Full Scale) 2108D3152 Honeywell Band C (100% LEL Full Scale)
    2108D3152 Honeywell Band C (100% LEL Full Scale)
    Add to Quote to request pricing
  2. 2108D3153 Honeywell Band D (100% LEL Full Scale) 2108D3153 Honeywell Band D (100% LEL Full Scale)
    2108D3153 Honeywell Band D (100% LEL Full Scale)
    Add to Quote to request pricing
  3. 2108D3170 Honeywell Methane (CH4) (100% LEL Full Scale, 4.4 LEL %v/v) 2108D3170 Honeywell Methane (CH4) (100% LEL Full Scale, 4.4 LEL %v/v)
    2108D3170 Honeywell Methane (CH4) (100% LEL Full Scale, 4.4 LEL %v/v)
    Web Price $9.05
  4. 2108D3171 Honeywell Ethane (C2H6) (100% LEL Full Scale, 2.5 LEL %v/v) 2108D3171 Honeywell Ethane (C2H6) (100% LEL Full Scale, 2.5 LEL %v/v)
    2108D3171 Honeywell Ethane (C2H6) (100% LEL Full Scale, 2.5 LEL %v/v)
    Add to Quote to request pricing
  5. 2108D3172 Honeywell Propane (C3H8) (100% LEL Full Scale, 1.7 LEL %v/v) 2108D3172 Honeywell Propane (C3H8) (100% LEL Full Scale, 1.7 LEL %v/v)
    2108D3172 Honeywell Propane (C3H8) (100% LEL Full Scale, 1.7 LEL %v/v)
    Add to Quote to request pricing
  6. 2108D3173 Honeywell Butane (C4H10) (100% LEL Full Scale, 1.4 LEL %v/v) 2108D3173 Honeywell Butane (C4H10) (100% LEL Full Scale, 1.4 LEL %v/v)
    2108D3173 Honeywell Butane (C4H10) (100% LEL Full Scale, 1.4 LEL %v/v)
    Add to Quote to request pricing
  7. 2108D3174 Honeywell Propene (C3H6) (100% LEL Full Scale, 2 LEL %v/v) 2108D3174 Honeywell Propene (C3H6) (100% LEL Full Scale, 2 LEL %v/v)
    2108D3174 Honeywell Propene (C3H6) (100% LEL Full Scale, 2 LEL %v/v)
    Add to Quote to request pricing
  8. 2108D3175 Honeywell Propane 5k (C3H8) (5k ppm Full Scale) 2108D3175 Honeywell Propane 5k (C3H8) (5k ppm Full Scale)
    2108D3175 Honeywell Propane 5k (C3H8) (5k ppm Full Scale)
    Add to Quote to request pricing
  9. 2108D3225 Honeywell Ethylene (C2H4) (100% LEL Full Scale, 2.7 LEL %v/v) 2108D3225 Honeywell Ethylene (C2H4) (100% LEL Full Scale, 2.7 LEL %v/v)
    2108D3225 Honeywell Ethylene (C2H4) (100% LEL Full Scale, 2.7 LEL %v/v)
    Web Price $10.05
  10. 2108D3227 Honeywell Benzene (C6H6) (100% LEL Full Scale, 1.2 LEL %v/v) 2108D3227 Honeywell Benzene (C6H6) (100% LEL Full Scale, 1.2 LEL %v/v)
    2108D3227 Honeywell Benzene (C6H6) (100% LEL Full Scale, 1.2 LEL %v/v)
    Add to Quote to request pricing
  11. 2108D3228 Honeywell Styrene (C8H8) (100% LEL Full Scale, 1.1 LEL %v/v) 2108D3228 Honeywell Styrene (C8H8) (100% LEL Full Scale, 1.1 LEL %v/v)
    2108D3228 Honeywell Styrene (C8H8) (100% LEL Full Scale, 1.1 LEL %v/v)
    Add to Quote to request pricing
  12. 2108D3229 Honeywell Buta-1,3-diene (C4H6) (100% LEL Full Scale, 1.4 LEL %v/v) 2108D3229 Honeywell Buta-1,3-diene (C4H6) (100% LEL Full Scale, 1.4 LEL %v/v)
    2108D3229 Honeywell Buta-1,3-diene (C4H6) (100% LEL Full Scale, 1.4 LEL %v/v)
    Add to Quote to request pricing
  13. 2108D3240 Honeywell Ethylene (C2H4) (100% LEL Full Scale, 2.3 LEL %v/v) 2108D3240 Honeywell Ethylene (C2H4) (100% LEL Full Scale, 2.3 LEL %v/v)
    2108D3240 Honeywell Ethylene (C2H4) (100% LEL Full Scale, 2.3 LEL %v/v)
    Add to Quote to request pricing
  14. 2108N4000 Honeywell Optima Plus HYDROCARB CE/SAA WP/FLTR 2108N4000 Honeywell Optima Plus HYDROCARB CE/SAA WP/FLTR
    2108N4000 Honeywell Optima Plus HYDROCARB CE/SAA WP/FLTR
    Add to Quote to request pricing
  15. 2108N4000H Honeywell OPTIMA HC ATEX HYD DP WP HART 2108N4000H Honeywell OPTIMA HC ATEX HYD DP WP HART
    2108N4000H Honeywell OPTIMA HC ATEX HYD DP WP HART
    Web Price $4,657.08
  16. 2108N4000N Honeywell OPTIMA HC ATEX DP WP 2108N4000N Honeywell OPTIMA HC ATEX DP WP
    2108N4000N Honeywell OPTIMA HC ATEX DP WP
    Web Price $3,845.14
  17. 2108N4001 Honeywell Optima Plus ETHYLENE CE/SAA WP/FLTR 2108N4001 Honeywell Optima Plus ETHYLENE CE/SAA WP/FLTR
    2108N4001 Honeywell Optima Plus ETHYLENE CE/SAA WP/FLTR
    Add to Quote to request pricing
  18. 2108N4001H Honeywell Ethylene calibration, with dust barrier, weather housing, deluge/heat shade, Hart® output, ATEX 2108N4001H Honeywell Ethylene calibration, with dust barrier, weather housing, deluge/heat shade, Hart® output, ATEX
    2108N4001H Honeywell Ethylene calibration, with dust barrier, weather housing, deluge/heat shade, Hart® output, ATEX
    Add to Quote to request pricing
  19. 2108N4001N Honeywell OPTIMA ETHY ATEX HYD DP WP 2108N4001N Honeywell OPTIMA ETHY ATEX HYD DP WP
    2108N4001N Honeywell OPTIMA ETHY ATEX HYD DP WP
    Web Price $4,366.43
  20. 2108N4010 Honeywell Optima Plus CE WP/FLTR/CHAmber 2108N4010 Honeywell Optima Plus CE WP/FLTR/CHAmber
    2108N4010 Honeywell Optima Plus CE WP/FLTR/CHAmber
    Add to Quote to request pricing
  21. 2108N4010H Honeywell OPTIMA HC ATEX HYD DP WP RGC HART 2108N4010H Honeywell OPTIMA HC ATEX HYD DP WP RGC HART
    2108N4010H Honeywell OPTIMA HC ATEX HYD DP WP RGC HART
    Add to Quote to request pricing
  22. 2108N4010N Honeywell OPTIMA HC ATEX HYD DP WP RGC 2108N4010N Honeywell OPTIMA HC ATEX HYD DP WP RGC
    2108N4010N Honeywell OPTIMA HC ATEX HYD DP WP RGC
    Web Price $4,787.94
  23. 2108N4011H Honeywell Optima Plus Gas Detector Ethylene Version HART® 2108N4011H Honeywell Optima Plus Gas Detector Ethylene Version HART®
    2108N4011H Honeywell Optima Plus Gas Detector Ethylene Version HART®
    Add to Quote to request pricing
  24. 2108N4011N Honeywell Optima Plus Gas Detector Ethylene Version 4 to 20mA output, ATEX/IECEx 2108N4011N Honeywell Optima Plus Gas Detector Ethylene Version 4 to 20mA output, ATEX/IECEx
    2108N4011N Honeywell Optima Plus Gas Detector Ethylene Version 4 to 20mA output, ATEX/IECEx
    Add to Quote to request pricing
  25. 2108N4100 Honeywell Optima Plus HYDROCARB UL WP/FILTER 2108N4100 Honeywell Optima Plus HYDROCARB UL WP/FILTER
    2108N4100 Honeywell Optima Plus HYDROCARB UL WP/FILTER
    Web Price $4,439.92
  26. 2108N4100H Honeywell Optima Plus Gas Detector Hydrocarbon Version HART® 2108N4100H Honeywell Optima Plus Gas Detector Hydrocarbon Version HART®
    2108N4100H Honeywell Optima Plus Gas Detector Hydrocarbon Version HART®
    Web Price $4,328.00
  27. 2108N4101 Honeywell Optima Plus ETHYLENE UL WP/FILTER 2108N4101 Honeywell Optima Plus ETHYLENE UL WP/FILTER
    2108N4101 Honeywell Optima Plus ETHYLENE UL WP/FILTER
    Add to Quote to request pricing
  28. 2108N4101H Honeywell Optima Plus Gas Detector, Ethylene Version, HART® Over 4 to 20mA output 2108N4101H Honeywell Optima Plus Gas Detector, Ethylene Version, HART® Over 4 to 20mA output
    2108N4101H Honeywell Optima Plus Gas Detector, Ethylene Version, HART® Over 4 to 20mA output
    Add to Quote to request pricing
  29. 2108N4101N Honeywell Optima Plus Gas Detector, Ethylene Version, 4 to 20mA Output, UL/INMETRO 2108N4101N Honeywell Optima Plus Gas Detector, Ethylene Version, 4 to 20mA Output, UL/INMETRO
    2108N4101N Honeywell Optima Plus Gas Detector, Ethylene Version, 4 to 20mA Output, UL/INMETRO
    Web Price $4,064.08
  30. 2108N4110 Honeywell Optima Plus HC UL WP/FLTR/CHAmber 2108N4110 Honeywell Optima Plus HC UL WP/FLTR/CHAmber
    2108N4110 Honeywell Optima Plus HC UL WP/FLTR/CHAmber
    Add to Quote to request pricing
  31. 2108N4110H Honeywell Optima Plus Gas Detector, Hydrocarbon Version, HART® over 4 to 20mA output 2108N4110H Honeywell Optima Plus Gas Detector, Hydrocarbon Version, HART® over 4 to 20mA output
    2108N4110H Honeywell Optima Plus Gas Detector, Hydrocarbon Version, HART® over 4 to 20mA output
    Web Price $5,336.92
  32. 2108N4110N Honeywell Optima Plus Gas Detector, Hydrocarbon Version, 4 to 20mA Output, UL/INMETRO 2108N4110N Honeywell Optima Plus Gas Detector, Hydrocarbon Version, 4 to 20mA Output, UL/INMETRO
    2108N4110N Honeywell Optima Plus Gas Detector, Hydrocarbon Version, 4 to 20mA Output, UL/INMETRO
    Web Price $4,207.74
  33. 2108N4111 Honeywell Optima Plus ETHYLNE UL WP/FLTR/CHMBR 2108N4111 Honeywell Optima Plus ETHYLNE UL WP/FLTR/CHMBR
    2108N4111 Honeywell Optima Plus ETHYLNE UL WP/FLTR/CHMBR
    Add to Quote to request pricing
  34. 2108N4111H Honeywell Optima Plus Gas Detector, ethylene version, HART® over 4 to 20mA output, UL/INMETRO 2108N4111H Honeywell Optima Plus Gas Detector, ethylene version, HART® over 4 to 20mA output, UL/INMETRO
    2108N4111H Honeywell Optima Plus Gas Detector, ethylene version, HART® over 4 to 20mA output, UL/INMETRO
    Add to Quote to request pricing
  35. 2108N4111N Honeywell Optima Plus Gas Detector, Ethylene Version, 4 to 20mA Output, UL/INMETRO 2108N4111N Honeywell Optima Plus Gas Detector, Ethylene Version, 4 to 20mA Output, UL/INMETRO
    2108N4111N Honeywell Optima Plus Gas Detector, Ethylene Version, 4 to 20mA Output, UL/INMETRO
    Add to Quote to request pricing
  36. 2108N4200 Honeywell Optima Plus HYDROCARB CSA WP/FILTER 2108N4200 Honeywell Optima Plus HYDROCARB CSA WP/FILTER
    2108N4200 Honeywell Optima Plus HYDROCARB CSA WP/FILTER
    Add to Quote to request pricing
  37. 2108N4200H Honeywell Optima Plus Gas Detector, Hydrocarbon Version, HART® over 4 to 20mA Output 2108N4200H Honeywell Optima Plus Gas Detector, Hydrocarbon Version, HART® over 4 to 20mA Output
    2108N4200H Honeywell Optima Plus Gas Detector, Hydrocarbon Version, HART® over 4 to 20mA Output
    Web Price $4,919.32
  38. 2108N4200N Honeywell Optima Plus Gas Detector, Hydrocarbon Version, 4 to 20mA output, FM/CSA 2108N4200N Honeywell Optima Plus Gas Detector, Hydrocarbon Version, 4 to 20mA output, FM/CSA
    2108N4200N Honeywell Optima Plus Gas Detector, Hydrocarbon Version, 4 to 20mA output, FM/CSA
    Web Price $4,064.08
  39. 2108N4201 Honeywell Optima Plus ETHY CSA WP/FILTER 2108N4201 Honeywell Optima Plus ETHY CSA WP/FILTER
    2108N4201 Honeywell Optima Plus ETHY CSA WP/FILTER
    Add to Quote to request pricing
  40. 2108N4210 Honeywell Optima Plus HC CSA WP/FLTR/CHAmber 2108N4210 Honeywell Optima Plus HC CSA WP/FLTR/CHAmber
    2108N4210 Honeywell Optima Plus HC CSA WP/FLTR/CHAmber
    Add to Quote to request pricing
  41. 2108N4210H Honeywell Optima Plus Gas Detector, Hydrocarbon Version, HART® over 4 to 20mA output, FM/CSA Certified 2108N4210H Honeywell Optima Plus Gas Detector, Hydrocarbon Version, HART® over 4 to 20mA output, FM/CSA Certified
    2108N4210H Honeywell Optima Plus Gas Detector, Hydrocarbon Version, HART® over 4 to 20mA output, FM/CSA Certified
    Add to Quote to request pricing
  42. 2108N4210N Honeywell Optima Plus Gas Detector, Hydrocarbon Version, 4 to 20mA output, FM/CSA, 3/4 2108N4210N Honeywell Optima Plus Gas Detector, Hydrocarbon Version, 4 to 20mA output, FM/CSA, 3/4
    2108N4210N Honeywell Optima Plus Gas Detector, Hydrocarbon Version, 4 to 20mA output, FM/CSA, 3/4" NPT Thread Spigot
    Add to Quote to request pricing
  43. 2108N4211 Honeywell Optima Plus ETHY CSA WP/FLTR/CHAmber 2108N4211 Honeywell Optima Plus ETHY CSA WP/FLTR/CHAmber
    2108N4211 Honeywell Optima Plus ETHY CSA WP/FLTR/CHAmber
    Add to Quote to request pricing
  44. 2108N4800H Honeywell Optima XTC HC CU Hart 2108N4800H Honeywell Optima XTC HC CU Hart
    2108N4800H Honeywell Optima XTC HC CU Hart
    Web Price $4,416.54
  45. 2108N4800N Honeywell Optima XTC HC CU 2108N4800N Honeywell Optima XTC HC CU
    2108N4800N Honeywell Optima XTC HC CU
    Add to Quote to request pricing
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  1. In Stock, Ships Today 40items
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  1. Goss 1item
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Category
  1. Accessories and Consumables 212items
  2. Ammonia Detectors 97items
  3. Calibration Gases 193items
  4. Calibration Supplies and Bump Testing 3items
  5. Carbon Dioxide Detectors 22items
  6. Carbon Monoxide Detectors 5items
  7. Chlorine Detectors 5items
  8. Control Parts 2items
  9. Controllers 1item
  10. Fixed Detectors 1item
  11. Gas Detection 2288items
  12. Gas Detection Alarm Panels 17items
  13. Gas Detection Horn/Strobe Indicators 7items
  14. Gas Detector Battery Backup 11items
  15. Gas Detector Cable 13items
  16. Gas Detector Calibration Gas 376items
  17. Gas Detector Calibration Kits 13items
  18. Gas Detector Controllers 120items
  19. Gas Detector Entrance Monitors 2items
  20. Gas Detector Lighting/Horns 243items
  21. Gas Detector Miscellaneous 52items
  22. Gas Detector Parts & Accessories 18items
  23. Gas Detector Power Supplies 7items
  24. Gas Detector Replacement Sensors/Cells 81items
  25. Gas Detector Switch Boxes 5items
  26. Gas Detection Tubes 214items
  27. Gas Detector Wash Down Protections 2items
  28. HFC/CFC/HCFC Detectors 103items
  29. Hydrogen Detectors 7items
  30. Hydrogen Sulfide Detectors 5items
  31. Modules & Master Stations 10items
  32. Multi-Gas Detectors 87items
  33. NH3-CO2 Sensors 2items
  34. Nitrogen Dioxide Detectors 5items
  35. Oxygen Detectors 5items
  36. Ozone Detectors 2items
  37. Portable Detectors 36items
  38. Portable Gas Detectors 14items
  39. Portable Single Gas Detectors 32items
  40. Pressure Controls 9items
  41. Pumps 2items
  42. Quote Only 285items
  43. Refrigeration Tools 1item
  44. Safety 1item
  45. Sampling Hoses 24items
  46. Simultaneous Test Sets 6items
  47. Sulfur Dioxide Detectors 6items
  48. Software 5items
  49. Calibration and Bump Testing 8items
  50. Stickers 4items
  51. Portable Gas Detector Sensors 105items
Gas Sensor Type
  1. Chlorine (CL2) 1item
  2. Ozone (O3) 1item
  3. Oxygen/ Carbon Monoxide (O2/CO LC) 1item
  4. Ammonia (NH3) 13items
  5. Nitric Oxide (NO) 1item
  6. Nitrogen Dioxide (NO2 LC) 1item
  7. Hydrogen Cyanide 1item
  8. Phosphine (PH3) 1item
  9. Organic Vapors (OV) 1item
  10. Organic Vapors (OV-A) 1item
  11. Phosgene (COCl2) 1item
  12. 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 4items
  2. 300 psi 3items
  3. 500 7items
  4. 1000 1item
Product Series
  1. PAC 8000 32items
Sensor Range
  1. 0 - 25 Vol% O2/0 - 2000 ppm CO 1item
  2. 0 - 10 ppm 2items
  3. 0 - 20 ppm 2items
  4. 0 - 50 ppm 2items
  5. 0 - 100 ppm 1item
  6. 0 - 200 ppm 3items
Detection Resolution
  1. 0.1 % (Vol) O2 / 1 ppm CO 1item
  2. 0.01 ppm 2items
  3. 0.02 ppm 1item
  4. 0.1 ppm 3items
  5. 0.5 ppm 1item
  6. 1 ppm 2items