ToxiRAE 3 Portable Carbon Monoxide Monitor

Your Price: $249.99
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The ToxiRAE 3 is a full-featured single-gas monitor that offers unequaled value. The ToxiRAE 3 is compatible with the AutoRAE Lite bump test and calibration station, fastest on the market, so that the monitors can be put back to work quickly. The ToxiRAE 3 reliably protects workers in potentially hazardous environments without getting in the way. The detector features a 2-year warranty and can record STEL, TWA, high, and low alarms.

  • High-performance, 3-electrode, pinless micro sensor with the fastest response time
  • 0.1 ppm H2S resolution, and high-range1999 ppm CO available
  • Large, easy-to-read display for gas concentration or days remaining (user-configurable)
  • Event logging of up to 10 events
  • Data downloads and monitor configuration via the AutoRAE Lite calibration station
  • Intuitive, simple-to-operate user interface
  • IP-67 water- and dust-resistant
  • Loud, 95 dB audible alarm, bright red flashing LEDs, and internal vibration alarm
  • Color-coded labels for gas type
  • Extended operating temperature of -4° to 140° F (-20° to +60° C) with full T4 approval
  • User-configurable bump/calibration reminders
  • Lowest cost of ownership on the market
  • Rugged dust-tight and waterproof housing for harsh environments
  • Fastest instrument response time on the market for better protection and worker safety  


  • Emergency response
  • Environmental
  • Fire service
  • Industrial safety
  • Oil and gas


  • ToxiRAE 3 with specified sensor
  • 2/3 AA lithium battery
  • One mini-CD with instruction manual and training materials
  • Alligator clip
  • Calibration adapter
  • Size: 3.4" x 2.2" x 0.8"
  • Weight: 3.5 oz.
  • Battery: User-replaceable 2/3 AA high-capacity lithium
  • Alarms:
    • 95 dB typical (at 30 cm) buzzer and flashing red LED to indicate exceeded preset limits
    • High: Displays “High” and emits 3 beeps and flashes per second
    • Low: Displays “Low” and emits 2 beeps and flashes per second
    • STEL: Displays “STEL” and emits 1 beep and flash per second
    • TWA: Displays “TWA” and emits 1 beep and flash per second
    • Vibration alarm
    • 6-LED visible alarm
  • Data Logging: 10 events
  • Response Time: T90 < 12 seconds
  • IP Rating: IP-67
  • EMI/RFI:
    • Highly resistant to EMI/RFI.
    • Compliant with EMC directive 89/336/EEC
  • Certification:
    • US and Canada: C1D1, Groups A, B, C, D, T4
    • Europe: ATEX II 1G EEx ia IIC T4
    • IECEX: Ex ia IIC T4
  • Operating Temperature:
    • Continuous: -4° to 140° F (-20° to +60° C)
    • Intermittent: -22° to 140° F (-30° to +60° C)
  • Humidity: 0 to 95% relative humidity (non-condensing)
  • Warranty: 2 years, including sensor and battery if used within specs
  • Calibration: Two-point calibration for zero and span


All orders are shipped via ground except for certain larger orders, ambulance cots, etc. which ship via commercial trucking service.

When shipping ground you can expect the following transit days to your location. Please note: The transit days are based on business days.

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