QRAE 3 Wireless 4-Gas Monitor The QRAE 3 is a full featured compact 4-gas monitor that provides detection and monitoring of Oxygen (O2), Combustibles and toxic gases that include Carbon Monoxide (CO), Hydrogen Sulfide (H2S), Sulfure Dioxide (SO2) and Hydrogen Cyanide (HCN) and others. 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 field- replaceable sensors and pump • Fully automated bump testing and calibration with AutoRAE 2 • Pumped or diffusion models available • Large graphic display can rotate 180º Wireless. Versatile. Proven. Confined space entry and general safety and compliance in: • Available in Diffusion or Pumped version • IP-65/67 water- and dust-resistant case • Strong, protective, concussion-proof design • Real-time gas concentration readings and alarm status enabled by state-of-the-art wireless technology • Unmistakable five-way local and remote wireless notification of alarm conditions • Large graphical display icon-driven user interface through intuitive, simple-to-operate two-button user interface. • Industrial safety • Oil and gas • Fireground “Toxic Twins” detection • Environmental • Fire and Emergency response • Chemical • Pharmaceutical • Telecommunications • Multi-language support: 18 languages encoded • Easy access to pump, sensors, filter and battery compartment QRAE 3 used for oil and gas applications.

QRAE 3 Wireless 4-Gas Monitor Specifications Instrument Specifications Size Weight Sensors Battery Running time Display Graphic Keypad Direct Readout Safety Certifications Diffusion: 5.5" H x 3.2" W x 1.5" W (140 mm x 82 mm x 42 mm) Pumped: 5.7" H x 3.2" W x 1.7" D (145 mm x 82 mm x 42 mm) Diffusion: 12.9 oz (365 g with Li-ion battery and clip) Pumped: 14.5 oz (410 g with Li-ion battery, clip, and external filter) Up to four replaceable sensors: LEL: Catalytic bead for combustibles (built-in Correction Factor library) Oxygen: Liquid electrolyte O2 Electrochemical sensor for Toxics Rechargeable...