MultiRae Wireless Six Gas Monitor with VOC Detection

The MultiRae Wireless Six Gas Monitor is Rae Systems by Honeywell latest advancement in the wireless portable chemical detector market which boasts a 0 to 5,000 ppm PID sensor range. The MultiRae supports a wide variety of sensors (over 30) such as NDIR and electrochemical to fulfill the demands of any applications. The sensor options can be easily changed in the field with onboard libraries include 190 VOCs and 55 combustible gases. This wide range of sensor support allows for even greater threat detection such as toxic gases, oxygen deficiency and carbon dioxide. The MultiRae Wireless Six Gas Monitor also features the longest lasting battery in its class with the extended battery. Because of the wireless nature of the instrument, real-time data transmission of instrument readings and alarms can be provided for increased safety and faster response times when deployed on Rae Systems’ Dedicated Wireless Network.


  • Wireless access to real time instrument readings and alarm status from any location
  • 30 field interchangeable sensor options, including PID, NDIR and exotics like ammonia, chlorine and formaldehyde
  • Five local and remote wireless alarms, including man down
  • Dust tight and waterproof (IP65 rated)
  • Rugged design
  • Onboard libraries include 190 VOCs and 55 combustible gases
  • Longest battery run time in its class
  • Intuitive, icon driven interface
  • Flippable screen
  • Compliant with MIL-SPEC-810G performance standard
  • Large buttons for easy navigation even with up to three glove layers
  • Continuous data logging – six months for five sensors 24/7
  • Fully automated bump testing and calibration with AutoRae 2


  • Clandestine labs
  • Confined space entry
  • Emergency Response
  • Environmental cleanups/remediation
  • Exploration
  • Fracking
  • Hazmat response
  • Plant shutdown & turn around
  • Residential calls
  • Urban search & rescue
  • Venue protection

Instrument Specifications

MultiRae Detectors Protected catalytic bead & NDIR for combustible gases
NDIR for carbon dioxide
25 interchangeable electrochemical sensors for oxygen and toxic gases
Photo ionization detector for VOCs
Battery Options Rechargeable Li-ion
Extended Li-ion
4 x AA alkaline batteries
Operating Hours Rechargeable Li-ion: 12 hours pumped
Extended Li-ion: 18 hours pumped
Alkaline: 6 hours pumped
Display Monochrome graphic LCD, 128 x 160 display, automatic screen flip feature
Key Pads 3 operation and programming key (Mode, Y/+, N/-)
Attachment Durable yellow boot with belt clip and wrist strap
Direct Readout Real time reading of gas concentration, PID measurement and correction factor, battery status, datalogging on/off, wireless on/off, reception quality, STEL, TWA, peak and minimum values
Alarms Wireless remote alarm notification, multi tone audible (95 dB @ 30cm), vibration, visible (flashing bright LEDs) and on screen indication of alarm conditions, Man Down Alarm with pre-alarm and real time wireless notification
Calibration Automatic with AutoRae 2 Test and Calibration System or manual
Datalogging Continuous datalogging (6 months for 5 sensors at 1 minute intervals), user configurable datalogging intervals from 1 to 3,600 seconds
Communication & Data Download Data download and instrument set up and upgrades on PC via charging and PC comm cradle, travel charger or AutoRae 2 Calibration System, wireless data and alarm status transmission via built in RF modem (optional)
Wireless Network ProRae Guardian real time wireless safety system or EchoView host based closed loop system
Wireless Frequency ISM license free band, IEEE 802.15.4 Sub 1 GHz, Wi-Fi 802.11 b/g
Wireless Range MultiRae to RaeLink3 (Z1) Mesh Modem: 330 feet
MultiRae to EchoView Host, RaeMesh Reader or RaePoint: 660 feet
MultiRae to Wi-Fi Access Point: 330 feet
Sampling Pump Built in, flow rate: 250 cc/min, auto shutoff in low flow conditions
IP Rating IP-65 pumped
Temperature -4° to 122°F
Humidity 0 to 95% relative humidity (non-condensing)
Intrinsic Safety CSA: Class I, Division I, Groups A, B, C, D, T4
Atex: CE 0575 ex II 2G Ex ia d IIC T4 Gb
IECEx: Ex ia d IIC T4 Gb
CE Compliance EMC directive 2004/108/Ec, R&TTE directive, 1999/5/EC
ATEX directive 94/9/EC
EMI/RFI No effect when exposed to 0.43 mV/cm2, RF interference from a 5 watt transmitter at 12″
Performance Tests Mil-Std-810G compliant, LEL SCA C22.2 No. 152: ISA-12.13.01
Warranty Liq Oxygen: 4 years
Carbon Monoxide & Hydrogen Sulfide: 3 years
LEL & non-consumables: 2 years
All other sensors, pump, battery: 1 year
Size 7.6″ H x 3.8″ W x 2.6″ D
Weight 31 ounces

Sensor Specifications

Oxygen (O2)
0-30% Vol
Combustible, Catalytic
0-100% LEL
1% LEL
Combustible, NDIR 0-100% LEL 1% LEL
0-100% Vol 0.1% Vol
VOCs, 10.6 ev
0-5,000 ppm
0.1 ppm
Carbon Dioxide, NDIR (CO2)
0-50,000 ppm
100 ppm
Ammonia (NH3) 0-100 ppm 1 ppm
Carbon Monoxide (CO)
0-500 ppm
1 ppm
0-2,000 ppm 10 ppm
Carbon Monoxide, H2 Compensated (CO) 0-2,000 ppm 10 ppm
Carbon Monoxide & H2S Combo CO: 0-500 ppm H2S: 0-200 ppm CO: 1 ppm H2S: 0.1 ppm
Chlorine (Cl2)
0-50 ppm
0.1 ppm
Chlorine Dioxide (ClO2)
0-1 ppm
0.03 ppm
Ethylene Oxide (ETO)
0-100 ppm
0.5 ppm
0-10 ppm 0.1 ppm
0-500 ppm 10 ppm
Formaldehyde (HCHO)
0-10 ppm
0.05 ppm
Hydrogen Cyanide (HCN)
0-50 ppm
0.5 ppm
Hydrogen Sulfide (H2S) 0-100 ppm 0.1 ppm
0-1,000 ppm 1 ppm
Methyl Mercaptan 0-10 ppm 0.1 ppm
Nitric Oxide (NO) 0-250 ppm 0.5 ppm
Nitrogen Dioxide (NO2) 0-20 ppm 0.1 ppm
Phosphine (PH3) 0-20 ppm 0.1 ppm
Sulfur Dioxide (SO2) 0-20 ppm 0.1 ppm

Ordering Information

Each MultiRae Wireless Six Gas Monitor includes the following: sensors, pump, battery & wireless options as specified, rubber boot, belt clip, filter, datalogger, travel charger/pc communications adapter, AC adapter, calibration adapter, alkaline battery adapter, tool kit, PID sensor cap removal took, external filters, Flex-I-probe, quick start guide, software, calibration and test certificate and hard transport case. Optional accessories include remote sample draw kit with probe, filter and tubing, and calibration gas. For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email

Catalog No.
MultiRae with pump, 10.6 eV PID, LEL, H2S, CO, O2 sensors, Li-ion Battery, Non-Wireless MBB3-A1C112E-020
MultiRae with pump, 10.6 eV PID, LEL, H2S, CO, O2 sensors, Li-Ion Battery, Non-Wireless, Calibration Kit MBB3-A1C112E-02M
MultiRae with pump, 10.6 eV PID, LEL, H2S, CO, O2 sensors, Li-ion Battery, Wireless MBB3-A1C112E-240
MultiRae with pump, 10.6 eV PID, LEL, H2S, CO, O2 sensors, Li-ion Battery, Wireless, Calibration Kit MBB3-A1C112E-42M
MultiRae with pump, 10.6 eV PID, LEL, CO+H2S, SO2, O2 sensors, Li-ion Battery, Non-Wireless MBB3-A1C1R3E-020
MultiRae with pump, 10.6 eV PID, LEL, CO+H2S, SO2, O2 sensors, Li-ion Battery, Wireless MBB3-A1C1R3E-420


MultiRae Wireless Six Gas Monitor literature


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