MultiRAE Pro

Manufacturer: RAE Systems
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The MultiRAE Pro is the industry’s first wireless multi-threat detection tool that combines continuous monitoring capabilities for gamma radiation, volatile organic compounds (VOCs), toxic, combustible gases, and oxygen, with Man Down Alarm functionality in one highly portable instrument.

The MultiRAE Pro’s wireless capability elevates worker protection to the next level by providing safety officers real-time access to instrument readings and alarm status from any location for better visibility and faster incident response.

Key Features

  • All-in-one continuous monitoring capabilities for radiation, VOCs, oxygen, toxic and combustible gases, up to 6 threats at a time
  • Wireless access to real-time instrument readings and alarm status from any location
  • Unmistakable five-way local and remote wireless notification of alarm conditions
  • Over 30 interchangeable sensor options, including parts-per-billion PID
  • Gamma radiation detector and dosimeter
  • Intelligent sensors store calibration data, so they can be swapped in the field
  • Large graphical display with easy-to-use, icon-driven user interface


  • 7.6" H x 3.8" W x 2.6" D (193 x 96.5 x 66 mm)


  • 31 oz. (880 g)


  • Over 30 intelligent interchangeable field-replaceable sensors including gamma radiation, ppb and ppm PID sensors for VOCs, electrochemical sensors for toxic gases and oxygen, combustible LEL and NDIR sensors, and CO2 NDIR sensor

Battery Options

  • Rechargeable Li-ion (~12-hr. runtime, < 6-hr. recharge time)
  • Extended duration Li-ion (~18-hr. runtime, < 9-hr. recharge time)
  • Alkaline adapter with 4 x AA batteries (~6-hr. runtime)


  • Monochrome graphical LCD display (128 x 160) with backlighting
  • Automatic screen “flip” feature

Display Readout

  • Real-time reading of gas concentrations; PID measurement gas and correction factor; battery status; datalogging on/off; wireless on/off and reception quality
  • STEL, TWA, peak, and minimum values

Keypad Buttons

  • 3 operation and programming keys (Mode, Y/+, and N/-)


  • Built-in pump
  • Average flow rate: 250 cc/min
  • Auto shutoff in low-flow conditions


  • Automatic with AutoRAE 2 Test and Calibration System or manual


  • Wireless remote alarm notification
  • Multi-tone audible (95 dB @ 30 cm), vibration, visible (flashing bright red LEDs), and on-screen indication of alarm conditions
  • Man Down Alarm with pre-alarm and real-time remote wireless notification


  • Continuous datalogging (6 months for 5 sensors at 1-minute intervals, 24/7)
  • User-configurable datalogging intervals (from 1 to 3,600 seconds)

Communication and Data Download

  • Data download and instrument set-up and upgrades on PC via charging and PC comm. cradle, travel charger, or AutoRAE 2 Automated Test and Calibration System1
  • Wireless data and alarm status transmission via built-in RF modem (optional)

Wireless Network

  • RAE Systems Dedicated Wireless Network

Wireless Frequency

  • ISM license-free bands

Wireless Range

  • (Typical) 656 feet (200 meters)

Operating Temperature

  • -4° to 122° F (-20° to 50° C)


  • 0% to 95% relative humidity (non-condensing)

Dust and Water Resistance

  • IP-65 rating / IP-67 (when off) rating

Hazardous Location Approvals

  • CSA: Class I, Division 1, Groups A, B, C and D, T4
  • ATEX: 0575 II 2G Ex ia d IIC T4 Gb
  • IECEx: Ex ia d IIC T4 Gb

CE Compliance (European Conformity)

  • EMC directive: 2004/108/EC
  • R&TTE directive: 1999/5/EC
  • ATEX directive: 94/9/EC


  • No effect when exposed to 0.43mW/cm2 RF interference from a 5-watt transmitter at 12"

Performance Tests

  • MIL-STD-810F compliant. LEL CSA C22.2 No. 152; ISA-12.13.01


  • Arabic, Chinese, Czech, Danish, Dutch, English, French, German, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Spanish, and Swedish


  • Two years on non-consumable components and catalytic LEL, CO, H2S, and O2 sensors
  • One year on all other sensors, pump, battery, and other consumable parts
Additional equipment and/or software licenses may be required to enable remote wireless monitoring and alarm transmission

The CO + H2S combo sensor is required for a 6-gas configuration

Specifications are subject to change

  • HazMat response
  • Military (CBRN detection, EOD)
  • Homeland security
  • Civil defense (search and rescue)
  • Semiconductor manufacturing
  • Environmental