ToxiRAE 3

ToxiRAE 3


1 gas ToxiRAE 3

The ToxiRAE 3 is a full-featured single-gas monitor that offers unequaled cost of ownership value. The ToxiRAE 3 is compatible with the AutoRAE Lite bump and calibration station. STEL, TWA, low, and high alarms can also be recorded. The detector is warranted for 2 years and maintenance free with replaceable battery.

Features & Benefits

  • High-performance 3-electrode pinless micro sensor with the fastest response time
  • 0.1 ppm H2S resolution, and high-range 1999 ppm CO available
  • Large, easy-to-read display facilitates overview of gas concentration or days remaining (end-user adjustable)
  • Event logging of up to 10 events
  • Full activity records when used with AutoRAE Lite calibration station
  • Intuitive, simple-to-operate user interface
  • IP-67 water-proof and dust resistant
  • Loud, 95 dB audible alarm, bright red flashing visible LEDs and internal vibration alarm
  • Color-coded labels for gas type
  • Extended operating temperature of -20° to +60° C with full T4 approval
  • User-configurable bump/calibration reminders

Technical Specifications

Product Specification Description
Size 8.6cm x 5.5cm x 2.0cm
Weight 76g
Batteries User-replaceable 2/3 AA high capacity lithium
Alarms 95 dB typical (at 30cm) buzzer and flashing LED to indicate exceeded preset limits
Data logging 10 events
Response Time T90 < 12 Seconds
IP Rating IP-67
EMI / RFI Highly resistant to EM/EFI, Compliant with EMC directive 89/336/EEC
Operating Temperature Continuous -20° to + 60°C
Humidity 0 to 95% RH (non-condensing)
Warranty 2 years, including sensor and battery if used within specs
Calibration Two-point calibration for zero and span


  • Confined Space Entry
  • Waste water treatment plants
  • Marine and off-shore oil wells
  • Landfill operations
  • Trenches, silos, railcars
  • Coal mines
  • Cruise ships
  • Sewers and manholes
  • Tunnels
  • Refineries and petrochemical plants, including off-shore drilling and plant shut downs
  • Power plants
  • Pulp and paper industry
  • Steel mills