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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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4779 items

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  1. CTi RB17L-R134A/1000, Certified Calibration Gas, 17L bottle, 1000 ppm R134a - image 1 CTi RB17L-R134A/1000, Certified Calibration Gas, 17L bottle, 1000 ppm R134a - image 1
    RB17L-R134A/1000 CTI Certified Calibration Gas, 17L bottle, 1000 ppm R134a
    Web Price $176.17
  2. 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 'A
    Web Price $303.33
  3. 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 $184.00
  4. BW-QUICK CONNECT FITTING CTI Quick Conntect hose fitting (M0931K) - pack of 2 BW-QUICK CONNECT FITTING CTI Quick Conntect hose fitting (M0931K) - pack of 2
    BW-QUICK CONNECT FITTING CTI Quick Conntect hose fitting (M0931K) - pack of 2
    Add to Quote to request pricing
  5. Honey Default Image Honey Default Image
    BWS-BAT01 Honeywell (Manning) Solo Replacement Battery
    Add to Quote to request pricing
  6. CH00216 Draeger Air Flow Tester CH00216 Draeger Air Flow Tester
    CH00216 Draeger Air Flow Tester
    Web Price $129.67
  7. CTi CK-CUPSET, Cup Set, Calibration Fits Sensor Diameters 0.625', 0.875', 1', 1.25', 1.75' - cup set only CTi CK-CUPSET, Cup Set, Calibration Fits Sensor Diameters 0.625', 0.875', 1', 1.25', 1.75' - cup set only
    SHIPS TODAY
    CK-CUPSET CTI Cup Set, Calibration Fits Sensor Diameters 0.625', 0.875', 1', 1.25', 1.75'
    Web Price $79.33
  8. GG-NH3-HR-RC CTI Replacement Electrochemical Cell, NH3, high range 1,000ppm (ribbon cable), extended life, GG-NH3-HR-RC CTI Replacement Electrochemical Cell, NH3, high range 1,000ppm (ribbon cable), extended life,
    SHIPS TODAY
    GG-NH3-HR-RC CTI Replacement Electrochemical Cell, NH3, high range 1,000ppm (ribbon cable), extended life,
    Web Price $549.50
  9. CTi RB17L-NH3/500, Certified Calibration Gas, 17L bottle, 500 ppm ammonia - image 1 CTi RB17L-NH3/500, Certified Calibration Gas, 17L bottle, 500 ppm ammonia - image 1
    RB17L-NH3/500 CTI Certified Calibration Gas, 17L bottle, 500 ppm ammonia
    Web Price $176.17
  10. Default Honeywell Logo - image 1 Default Honeywell Logo - image 1
    SHIPS TODAY
    10517-L9 Honeywell (Manning) of 250 ppm Ammonia (NH3), Balance Air, 34 L
    Web Price $535.27
  11. 1265-3006 Honeywell SPM Flex CC Diisocyanates (30) 1265-3006 Honeywell SPM Flex CC Diisocyanates (30)
    1265-3006 Honeywell SPM Flex CC Diisocyanates (30)
    Web Price $365.18
  12. 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 $180.00
  13. CK-REG-17L CTI Regulator for 17L calibration gas bottle. Fixed 0.8 LPM flowrate. Integral pressure gauge CK-REG-17L CTI Regulator for 17L calibration gas bottle. Fixed 0.8 LPM flowrate. Integral pressure gauge
    SHIPS TODAY
    CK-REG-17L CTI Regulator for 17L calibration gas bottle. Fixed 0.8 LPM flowrate. Integral pressure gauge
    Web Price $257.83
  14. DUOSENSE-M-W CTI Gas Sensor, Carbon Monoxide (0-200 ppm), and Nitrogen Dioxide (0-10 ppm), RS485 Modbus (detector and warehouse kit- standard) DUOSENSE-M-W CTI Gas Sensor, Carbon Monoxide (0-200 ppm), and Nitrogen Dioxide (0-10 ppm), RS485 Modbus (detector and warehouse kit- standard)
    DUOSENSE-M-W CTI Gas Sensor, Carbon Monoxide (0-200 ppm), and Nitrogen Dioxide (0-10 ppm), RS485 Modbus (detector and warehouse kit- standard)
    Web Price $1,677.00
  15. Default Honeywell Logo - image 1 Default Honeywell Logo - image 1
    MP120K Honeywell (Manning) VAC to 24 VDC Adapter for System Sensor Horn and Strobe Units NOTE: For 2 Wire PSW Types Only
    Add to Quote to request pricing
  16. NML1 NAVAC LEAK DETECTOR NML1 NAVAC LEAK DETECTOR
    SHIPS TODAY
    FREE SHIPPING
    NML1 NAVAC Leak Detector
    Web Price $266.69 List Price $319.20 List Price $319.20
  17. RB34L-NH3/2% CTI Certified Calibration Gas, 34L bottle, C10 outlet, 2% NH3, Balanced in Air RB34L-NH3/2% CTI Certified Calibration Gas, 34L bottle, C10 outlet, 2% NH3, Balanced in Air
    RB34L-NH3/2% CTI Certified Calibration Gas, 34L bottle, C10 outlet, 2% NH3, Balanced in Air
    Web Price $325.50
  18. CTi RB34L-NH3/250, Certified Calibration Gas, 34L bottle, 250ppm NH3, Bal Air - image 1 CTi RB34L-NH3/250, Certified Calibration Gas, 34L bottle, 250ppm NH3, Bal Air - image 1
    RB34L-NH3/250 CTI Certified Calibration Gas, 34L bottle, C10 outlet, 250 ppm NH3, Balanced in Air
    Web Price $325.50
  19. Default Honeywell Logo - image 1 Default Honeywell Logo - image 1
    10518-L9 Honeywell (Manning) of 100 ppm Ammonia (NH3), Balance Air, 34 L
    Web Price $533.22
  20. 6719001 Draeger Tube Hydrogen Sulfide 1/c Gas Detection Tube Detection Range: 1 - 200 ppmTests per box: 10Shelf life: 2 Year 6719001 Draeger Tube Hydrogen Sulfide 1/c Gas Detection Tube Detection Range: 1 - 200 ppmTests per box: 10Shelf life: 2 Year
    SHIPS TODAY
    6719001 Draeger Tube Hydrogen Sulfide 1/c Gas Detection Tube
    Web Price $146.95
  21. 8103581 Draeger Tube Hydrocarbons 2/a Gas Detection Tube Detection Range: 2 - 24 mg/lTests per box: 10Shelf life: 2 Year 8103581 Draeger Tube Hydrocarbons 2/a Gas Detection Tube Detection Range: 2 - 24 mg/lTests per box: 10Shelf life: 2 Year
    8103581 Draeger Tube Hydrocarbons 2/a Gas Detection Tube
    Web Price $164.00
  22. BW-MCXL-H2S-RC, BW replacement sensor cells for GasAlert MicroClip XT or XL - image 1 BW-MCXL-H2S-RC, BW replacement sensor cells for GasAlert MicroClip XT or XL - image 1
    BW-MCXL-H2S-RC BW H2S Sensor Cell for GasAlert Microclip XT or XL
    Web Price $327.25
  23. Gas Detection Entrance Monitor, White, LCD 24Vdc (does not include detector or power supply) - sunshield included - SUN SHIELD REQUIRED IF MOUNTING OUTSIDE Gas Detection Entrance Monitor, White, LCD 24Vdc (does not include detector or power supply) - sunshield included - SUN SHIELD REQUIRED IF MOUNTING OUTSIDE
    SHIPS TODAY
    Gas Detection Entrance Monitor, White, LCD 24Vdc (does not include detector or power supply) - sunshield included - SUN SHIELD REQUIRED IF MOUNTING OUTSIDE
    Web Price $859.37
  24. RB17L Calibration Technologies Certified Calibration Gas, 17L bottle - image 1 RB17L Calibration Technologies Certified Calibration Gas, 17L bottle - image 1
    RB17L CTI Certified Calibration Gas, 17L Bottle
    As low as $0.00 List Price $151.00 List Price $151.00
  25. CTi RB17L-NH3/2%, Certified Calibration Gas, 17L bottle, 2% ammonia - image 1 CTi RB17L-NH3/2%, Certified Calibration Gas, 17L bottle, 2% ammonia - image 1
    RB17L-NH3/2% CTI Certified Calibration Gas, 17L bottle, 2% ammonia
    Web Price $176.17
  26. CTi RB17L-NH3/250, Certified Calibration Gas, 17L bottle, 250 ppm ammonia - image 1 CTi RB17L-NH3/250, Certified Calibration Gas, 17L bottle, 250 ppm ammonia - image 1
    RB17L-NH3/250 CTI Certified Calibration Gas, 17L bottle, 250 ppm ammonia
    Add to Quote to request pricing
  27. CTi RB17L-NH3/75, Certified Calibration Gas, 17L bottle, 75 ppm NH3, BAL AIR - image 1 CTi RB17L-NH3/75, Certified Calibration Gas, 17L bottle, 75 ppm NH3, BAL AIR - image 1
    RB17L-NH3/75 CTI Certified Calibration Gas 17L 75 PPM NH3 Bal Air
    Web Price $176.17
  28. RB34L-NH3/1000 CTI Certified Calibration Gas, 34L bottle, C10 outlet, 1000 ppm NH3, Balanced in Air RB34L-NH3/1000 CTI Certified Calibration Gas, 34L bottle, C10 outlet, 1000 ppm NH3, Balanced in Air
    RB34L-NH3/1000 CTI Certified Calibration Gas, 34L bottle, C10 outlet, 1000 ppm NH3, Balanced in Air
    Web Price $325.50
  29. SPXCLCAL Honeywell SPXCL CAL/Flow Cap SPXCLCAL Honeywell SPXCL CAL/Flow Cap
    SPXCLCAL Honeywell SPXCL CAL/Flow Cap
    Web Price $75.78
  30. 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
    Add to Quote to request pricing
  31. 8101511 Draeger Tube Hydrogen 0.2%/a Gas Detection Tube Detection Range: 0.2 - 2 Vol.%Tests per box: 10Shelf life: 2 Year 8101511 Draeger Tube Hydrogen 0.2%/a Gas Detection Tube Detection Range: 0.2 - 2 Vol.%Tests per box: 10Shelf life: 2 Year
    8101511 Draeger Tube Hydrogen 0.2%/a Gas Detection Tube
    Web Price $164.00
  32. 8318588 Draeger Pac 8000 Bump Test/Calibration Adaptor - left side 8318588 Draeger Pac 8000 Bump Test/Calibration Adaptor - left side
    8318588 Draeger Pac 8000 Bump Test/Calibration Adaptor
    Web Price $129.67
  33. 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
    Web Price $291.83
  34. BW-MCXL-LEL-RC CTI Sensor cell LEL for GasAlert MicroCLip XT or XL BW-MCXL-LEL-RC CTI Sensor cell LEL for GasAlert MicroCLip XT or XL
    BW-MCXL-LEL-RC CTI Sensor cell LEL for GasAlert MicroCLip XT or XL
    Web Price $366.92
  35. CH07000 Draeger -Tube holder CH07000 Draeger -Tube holder
    CH07000 Draeger -Tube holder
    Web Price $76.33
  36. 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 $172.00
  37. CH20601 Draeger Tube Carbon Monoxide 10/b Gas Detection Tube Detection Range: 10 - 3,000 ppmTests per box: 10Shelf life: 2 Year CH20601 Draeger Tube Carbon Monoxide 10/b Gas Detection Tube Detection Range: 10 - 3,000 ppmTests per box: 10Shelf life: 2 Year
    CH20601 Draeger Tube Carbon Monoxide 10/b Gas Detection Tube
    Web Price $115.92
  38. CK-CUP & HOSE CTI Cup Set, Standard Cup 1', Cup 1.25' and 3ft Tubing CK-CUP & HOSE CTI Cup Set, Standard Cup 1', Cup 1.25' and 3ft Tubing
    SHIPS TODAY
    CK-CUP & HOSE CTI Cup Set, Standard Cup 1', Cup 1.25' and 3ft Tubing
    Web Price $49.00
  39. Honeywell Manning ECFX NH3 Gas Sensor - Image 1 Honeywell Manning ECFX NH3 Gas Sensor - Image 1
    ECFX-250-AN Honeywell (Manning) NH3 0/250ppm ATMOS NEMA 1 Enclosure
    Web Price $1,971.29
  40. EM2-series CTI Gas Detection Entrance Monitor EM2-series CTI Gas Detection Entrance Monitor
    EM2-series CTI Gas Detection Entrance Monitor
    As low as $859.37 List Price $927.00 List Price $927.00
  41. GG-O2-C-RC CTI Replacement Electrochemical Cell for Oxygen To Be used In the GG-O2-C Sensor GG-O2-C-RC CTI Replacement Electrochemical Cell for Oxygen To Be used In the GG-O2-C Sensor
    GG-O2-C-RC CTI Replacement Electrochemical Cell for Oxygen To Be used In the GG-O2-C Sensor
    Web Price $549.50
  42. CTi RB17L-CO/200, Certified Calibration Gas, 17L bottle, 200 ppm CO, bal air - image 1 CTi RB17L-CO/200, Certified Calibration Gas, 17L bottle, 200 ppm CO, bal air - image 1
    RB17L-CO/200 CTI Certified Calibration Gas, 17L bottle, 200 ppm CO, bal air
    Web Price $176.17
  43. RB34L-4-GAS-B CTI Certified Calibration Gas, 34L Cylinder,C10 Valve, 100ppm CO, 25ppm H2S, 50% LEL CH4, 18% O2, Bal N2 RB34L-4-GAS-B CTI Certified Calibration Gas, 34L Cylinder,C10 Valve, 100ppm CO, 25ppm H2S, 50% LEL CH4, 18% O2, Bal N2
    RB34L-4-GAS-B CTI Certified Calibration Gas, 34L Cylinder,C10 Valve, 100ppm CO, 25ppm H2S, 50% LEL CH4, 18% O2, Bal N2
    Web Price $325.50
  44. CTi RB34L-NH3/50, Certified Calibration Gas, 34L bottle, 50ppm NH3, Bal Air - image 1 CTi RB34L-NH3/50, Certified Calibration Gas, 34L bottle, 50ppm NH3, Bal Air - image 1
    RB34L-NH3/50 CTI Certified Calibration Gas, 34L bottle, C10 outlet, 50 ppm NH3, Balanced in air
    Add to Quote to request pricing
  45. RB34L-NH3/500 CTI Certified Calibration Gas, 34L bottle, C10 outlet, 500 ppm NH3, Balanced in Air RB34L-NH3/500 CTI Certified Calibration Gas, 34L bottle, C10 outlet, 500 ppm NH3, Balanced in Air
    RB34L-NH3/500 CTI Certified Calibration Gas, 34L bottle, C10 outlet, 500 ppm NH3, Balanced in Air
    Web Price $325.50
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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 96items
  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