QRAE 3 is a wireless compact monitor for one to four gases. The QRAE 3 provides detection and monitoring of Oxygen (O2), Combustibles, and toxic gases that include Hydrogen Sulfide (H2S), Carbon Monoxide (CO), Sulfur Dioxide (SO2) and Hydrogen Cyanide (HCN). QRAE 3 can deliver wireless real-time instrument readings and alarm status 24/7. This provides better incident visibility and can improve response time. • Man Down Alarm with real-time remote wireless notification1 • Easy maintenance with fieldreplaceable sensors and pump • Fully automated bump testing and calibration with AutoRAE 2 • Pumped or diffusion models available • Large graphic display can rotate 180

Key Features
 Wireless. Versatile. Proven. 
• Available in Diffusion or Pumped version 
• IP-65/67 water- and dust-resistantcase 
• Strong, protective,concussion-proof design 
• Real-time gasconcentration readings and alarm status enabled bystate-of-the-art wireless technology 
• Unmistakable five-waylocal and remotewireless notification of alarmconditions 
• Large graphical displayicon-driven user interface through intuitive,simple-to-operate two-button user interface. 
• Multi-language support: 17 languages encoded 
• Easy accessto pump,sensors, filter and battery compartmen