Skip Content

Filter Results By

Item
Detects
Sensor Range
Housing Color
Alarm Type
Battery Type
Battery Life
Display
Height
Width
Depth
Brand
Price
Shop By
Ratings

Single-Gas Detectors

37 Results Found that Include 294 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page:  16 | 32 | 48
Single Gas Monitor,H2S,Yellow
  • BW TECHNOLOGIES
  • Single Gas Monitor, H2S, Yellow Single Gas Monitor,H2S,Yellow
  • Item # 36VM87
  • Mfr. Model # BWC2-H
  • Single Gas Monitor, Detects Hydrogen Sulfide, Sensor Range 0 to 100 ppm, Housing Color Yellow, Resolution 1...More

Single Gas Detector,CO,0 to 995 ppm
  • MACURCO
  • Single Gas Detector, CO, 0 to 995 ppm Single Gas Detector,CO,0 to 995 ppm
  • Item # 45CJ89
  • Mfr. Model # CM1
  • Single Gas Detector, Detects Carbon Monoxide, Sensor Range 0 to 995 ppm , Housing Color Blue/Black,...More

Single Gas Monitor,Detects O2,Yellow,LCD
  • BW TECHNOLOGIES
  • Single Gas Monitor, Detects O2, Yellow, LCD Single Gas Monitor,Detects O2,Yellow,LCD
  • Item # 41GJ22
  • Mfr. Model # BWC2-X
  • Single Gas Monitor, Detects Oxygen, Housing Color Yellow, Alarm Setting Low 195 Percent v/v, High 235...More

Single Gas Detect,O2,0 to 25 Percent vol
  • MACURCO
  • Single Gas Detect, O2,0 to 25 Percent vol Single Gas Detect,O2,0 to 25 Percent vol
  • Item # 45CJ91
  • Mfr. Model # OX1
  • Single Gas Detector, Detects Oxygen, Sensor Range 0 to 25 Percent vol., Housing Color Blue/Black, Resolution...More

P100PersonalMonitor,H2S,Hydrogen Sulfide
  • SENSIT
  • P100PersonalMonitor, H2S, Hydrogen Sulfide P100PersonalMonitor,H2S,Hydrogen Sulfide
  • Item # 35ZD04
  • Mfr. Model # H2S
  • P100 Personal Monitor, Detects Hydrogen Sulfide, Sensor Range 0 to 100 ppm, Housing Color Black, Resolution 1...More

Single Gas Detector,Ammonia
  • INDUSTRIAL SCIENTIFIC
  • Single Gas Detector, Ammonia Single Gas Detector,Ammonia
  • Item # 31KZ46
  • Mfr. Model # GBPRO-6-CPO
  • Certifed Pre-Owned Single Gas Detector, Detects Ammonia, Sensor Range 0 to 500 ppm, Housing Color Black,...More

P100 Personal Monitor,O2,Detects Oxygen
  • SENSIT
  • P100 Personal Monitor, O2, Detects Oxygen P100 Personal Monitor,O2,Detects Oxygen
  • Item # 35ZD06
  • Mfr. Model # O2
  • P100 Personal Monitor, Detects Oxygen, Sensor Range 0 to 25 Percent, Housing Color Black, Resolution 0.1...More

Single-Gas Detector,HCN,0 to 30 ppm
  • MSA
  • Single-Gas Detector, HCN, 0 to 30 ppm Single-Gas Detector,HCN,0 to 30 ppm
  • Item # 20V814
  • Mfr. Model # 10076729
  • Single-Gas Detector, Detects Hydrogen Cyanide, Sensor Range 0 to 30 ppm, Resolution 0.5 ppm, Operating Temp....More

Single Gas Detector,Hydrogen
  • INDUSTRIAL SCIENTIFIC
  • Single Gas Detector, Hydrogen Single Gas Detector,Hydrogen
  • Item # 31KZ51
  • Mfr. Model # GBPRO-C-CPO
  • Certifed Pre-Owned Single Gas Detector, Detects Hydrogen, Sensor Range 0 to 2000 ppm, Housing Color Black,...More

Single Gas Detector,Hydrogen Sulfide
  • GRAPHIC CONTROLS
  • Single Gas Detector, Hydrogen Sulfide Single Gas Detector,Hydrogen Sulfide
  • Item # 36K443
  • Mfr. Model # 32027095
  • Single Gas Detector, Detects Hydrogen Sulfide, Sensor Range 0 to 400 ppm, Resolution 1 ppm, Operating Temp....More

Single Gas Detector,Hydrogen Sulfide
  • INDUSTRIAL SCIENTIFIC
  • Single Gas Detector, Hydrogen Sulfide Single Gas Detector,Hydrogen Sulfide
  • Item # 31KZ42
  • Mfr. Model # GBPRO-2-CPO
  • Certifed Pre-Owned Single Gas Detector, Detects Hydrogen Sulfide, Sensor Range 0 to 500 ppm, Housing Color...More

P100 Personal Monitor,CO,Carbon Monoxide
  • SENSIT
  • P100 Personal Monitor, CO, Carbon Monoxide P100 Personal Monitor,CO,Carbon Monoxide
  • Item # 35ZD02
  • Mfr. Model # CO
  • P100 Personal Monitor, Detects Carbon Monoxide, Sensor Range 0 to 999 ppm, Housing Color Black, Resolution 1...More

P100PersonalMonitor,NO2,Nitrogen Dioxide
  • SENSIT
  • P100PersonalMonitor, NO2, Nitrogen Dioxide P100PersonalMonitor,NO2,Nitrogen Dioxide
  • Item # 35ZD05
  • Mfr. Model # NO2
  • P100 Personal Monitor, Detects Nitrogen Dioxide, Sensor Range 0 to 20 ppm, Housing Color Black, Resolution...More

Single Gas Detector,H2S,0 to 200 ppm
  • MACURCO
  • Single Gas Detector, H2S, 0 to 200 ppm Single Gas Detector,H2S,0 to 200 ppm
  • Item # 45CJ90
  • Mfr. Model # HS1
  • Single Gas Detector, Detects Hydrogen Sulfide, Sensor Range 0 to 200 ppm, Housing Color Blue/Black,...More

Micro IV/O2/0-25 prct Vol with Value Kit
  • GFG
  • Micro IV/O2/0-25 prct Vol with Value Kit Micro IV/O2/0-25 prct Vol with Value Kit
  • Item # 36LR47
  • Mfr. Model # 1418-022K
  • Gas Detector, Detects O2, Sensor Range 0 to 25 Percent vol., Housing Color Silver, Resolution 0.1 Percent...More

Micro IV/H2S/0-100 ppm with Value Kit
  • GFG
  • Micro IV/H2S/0-100 ppm with Value Kit Micro IV/H2S/0-100 ppm with Value Kit
  • Item # 36LR48
  • Mfr. Model # 1418-024K
  • Gas Detector, Detects Hydrogen Sulfide, Sensor Range 0 to 100 ppm, Housing Color Silver, Resolution 1 ppm,...More

Gas Detector,Hydrgn Sulfid,0 to100 ppm
  • DRAEGER
  • Gas Detector, Hydrgn Sulfid, 0 to100 ppm Gas Detector,Hydrgn Sulfid,0 to100 ppm
  • Item # 35KG36
  • Mfr. Model # 4543963
  • Gas Detector, Detects Hydrogen Sulfide, Sensor Range 0 to 100 ppm, Housing Color Black/Yellow, Resolution 0.1...More

Micro IV/NH3/0-200 ppm with Value Kit
  • GFG
  • Micro IV/NH3/0-200 ppm with Value Kit Micro IV/NH3/0-200 ppm with Value Kit
  • Item # 36LR49
  • Mfr. Model # 1418-170K
  • Gas Detector, Detects NH3, Sensor Range 0 to 200 ppm, Housing Color Silver, Resolution 1 ppm, Operating Temp....More

E Cal Module
Single Gas Detector,Oxygen
  • INDUSTRIAL SCIENTIFIC
  • Single Gas Detector, Oxygen Single Gas Detector,Oxygen
  • Item # 31KZ43
  • Mfr. Model # GBPRO-3-CPO
  • Certifed Pre-Owned Single Gas Detector, Detects Oxygen, Sensor Range 0 to 30 Percent of Volume, Housing Color...More

Single Gas Detector,Nitrogen Dioxide
  • INDUSTRIAL SCIENTIFIC
  • Single Gas Detector, Nitrogen Dioxide Single Gas Detector,Nitrogen Dioxide
  • Item # 31KZ44
  • Mfr. Model # GBPRO-4-CPO
  • Certifed Pre-Owned Single Gas Detector, Detects Nitrogen Dioxide, Sensor Range 0 to 150 ppm, Housing Color...More

Single Gas Detector,Carbon Monoxide
  • INDUSTRIAL SCIENTIFIC
  • Single Gas Detector, Carbon Monoxide Single Gas Detector,Carbon Monoxide
  • Item # 31KZ41
  • Mfr. Model # GBPRO-1-CPO
  • Certifed Pre-Owned Single Gas Detector, Detects Carbon Monoxide, Sensor Range 0 to 1500 ppm, Housing Color...More

Single Gas Detector,Hydrogen Cyanide
  • INDUSTRIAL SCIENTIFIC
  • Single Gas Detector, Hydrogen Cyanide Single Gas Detector,Hydrogen Cyanide
  • Item # 31KZ50
  • Mfr. Model # GBPRO-B-CPO
  • Certifed Pre-Owned Single Gas Detector, Detects Hydrogen Cyanide, Sensor Range 0 to 30 ppm, Housing Color...More

Single Gas Detector,Carbon Monoxide
  • INDUSTRIAL SCIENTIFIC
  • Single Gas Detector, Carbon Monoxide Single Gas Detector,Carbon Monoxide
  • Item # 31KZ52
  • Mfr. Model # GBPRO-G-CPO
  • Certifed Pre-Owned Single Gas Detector, Detects Carbon Monoxide, Hydrogen (Null), Sensor Range 0 to 1000 ppm,...More

Single Gas Detector,Phosphine
  • INDUSTRIAL SCIENTIFIC
  • Single Gas Detector, Phosphine Single Gas Detector,Phosphine
  • Item # 31KZ49
  • Mfr. Model # GBPRO-9-CPO
  • Certifed Pre-Owned Single Gas Detector, Detects Phosphine, Sensor Range 0 to 10 ppm, Housing Color Black,...More

Single Gas Detector,Chlorine Dioxide
  • INDUSTRIAL SCIENTIFIC
  • Single Gas Detector, Chlorine Dioxide Single Gas Detector,Chlorine Dioxide
  • Item # 31KZ48
  • Mfr. Model # GBPRO-8-CPO
  • Certifed Pre-Owned Single Gas Detector, Detects Chlorine Dioxide, Sensor Range 0 to 1 ppm, Housing Color...More

Single Gas Detector,Chlorine
  • INDUSTRIAL SCIENTIFIC
  • Single Gas Detector, Chlorine Single Gas Detector,Chlorine
  • Item # 31KZ47
  • Mfr. Model # GBPRO-7-CPO
  • Certifed Pre-Owned Single Gas Detector, Detects Chlorine, Sensor Range 0 to 100 ppm, Housing Color Black,...More

Results per page:  16 | 32 | 48

Monitor and detect gas with single-gas detectors available at Grainger. Single-gas detectors can operate for more than two years maintenance free. You’ll find single-gas detectors that offer dust protection, water protection and high resistance to radio frequency interface (RFI). With rubberized housing and one-button operation, you’ll experience a durable, easy to use instrument. Choose Grainger for you single-gas detectors.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More