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This item has been discontinued and is unavailable for purchase. For more information call 1-800-GRAINGER (472-4643).

Single Gas Detector, Oxygen

Price: NA

Item no longer available

Some discontinued items may be available through your local branch.
  • Item # 5ENR5
  • Mfr. Model # 54-45-90
  • UNSPSC # 46171613
  • Catalog Page # N/A
  • Shipping Weight 0.65 lbs.
Country of Origin MexicoCountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemSingle Gas Detector
  • Gas TypeO2
  • DetectsOxygen
  • Sensor Range0 to 30% vol.
  • Resolution0.1% vol.
  • Operating Temp. Range-20 to 120 Degrees F, -30 to 50 Degrees C
  • Alarm SettingLow 19.5% Vol, High 23.5% Vol
  • Alarm TypeAudible and Visual
  • Battery TypeLithium
  • Battery Life12 mo.
  • DisplayBacklit LCD
  • Interchangeable SensorsNo
  • Height3.3"
  • Width2.2"
  • Depth1.2"
  • Standardsc-UL-us Classified for Class I, Div 1, Group A,B,C,D T4, CSA Classified for Class I, Div 1, Group A,B,C,D T4, CSA Classified for Class II, Div 1, Group E,F,G, ATEX (DEMKO) EEx ia IIC T4, IECEx Ex ia IIC T4
  • FeaturesSingle Button, Replaceable Battery, Sensor, IP65/IP67, Dust and Water Ingress
  • IncludesCalibration Adapter, Hose, Operators Guide, Quick Reference Guide
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Compliance and Restrictions



ToxiPro® Single-Gas Detectors
• 100+dB audible alarm IP66/IP67 rating for water ingress
Reusable detectors with LCD and 3 visual alarm windows. Display real-time, peak, STEL, and TWA readings. Record start time, end time, duration, peak, and average readings with 20-incident event logger. Include calibration adapter and hose. Lithium battery lasts 9000 hr.

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