Rae Systems QRAE II Confined Space Monitor

QRAE II Pump is a full-featured, rugged yet compact, one- to four-sensor gas detector with built-in powerful pump. QRAE II Pump is designed to provide continuous exposure monitoring of oxygen, hydrogen sulfide, carbon monoxide, and combustible gases for workers in hazardous environments. The AutoRAE Lite automatic calibration station for QRAE II enables fast and easy bump testing and calibration of the monitor, streamlines the data download process, and saves calibration gas to deliver the lowest cost of ownership on the market. The Rae QRAE II 4 Gas Monitor is easy to operate.

SKU: 0220.02.05 Categories: , Tag:

Additional Information

  • Patented SPE O2™ Oxygen sensor unique features:
  • Lead-free design that complies with RoHS directive
  • Extended life compared to lead-type electrochemical oxygen sensors, resulting in a low cost of ownership
  • Leak-free design, minimizing downtime
  • Best EMI/RFI immunity technology for products in its class, eliminating radio interference
  • Easy access to pump, sensors, filter and battery compartment without exposing electronic components to potential damage
  • IP-65 water- and dust-resistant case
  • Strong, protective, concussion-proof design
  • Oil & Gas
  • HazMat
  • Industrial Safety
  • Environmental

Sensors: Catalytic bead for combustibles, Oxygen: SPE O2™ (non-consumable Solid Polymer Electroylyte technology), Toxic: electrochemical for H2S or CO
Battery: Interchangeable Lithium-ion or alkaline battery packs
Operating Period: Pump: Up to 10 hours with Lithium-ion battery, up to 8 hours with alkaline battery

Default Sensor Specifications

Gas Monitor, Range, Resolution
Oxygen 0 to 30.0%, 0.1%
Combustible 0 to 100% LEL, 1% LEL
Carbon Monoxide 0 to 1000 ppm, 1 ppm
Hydrogen Sulfide 0 to 100 ppm, 0.1 ppm

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