Starting at $554.00

Not in stock. Usually ships in 2-3 weeks [?]

Need Help? Call a Temperature Engineer 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET


  • Real-time gas concentration readings, location, alarm and status enabled by state of-the-art wireless technology
  • Unmistakable five-way local and remote notification of alarm conditions
  • Man down alarm with real-time remote wireless notification
  • Bluetooth low energy connection to a Smart Phone device for uplink data communication and device configuration
  • Optional GPS module for location
  • Honeywell ConneXt compatible with Mesh and Wi-Fi wireless configurations
  • Compact and lightweight
  • IP-67 water and dust resistant case
  • Strong, protective, concussion-proof design
  • Short bump test & calibration time
  • Datalogging function
  • Global approval for worldwide acceptance
  • Filtered LEL sensor options to inhibit sensor poisoning
  • Fully automated bump testing and calibration with AutoRAE 2
  • Rechargeable Li-ion battery

What's in the Box

  • Calibration adapter
  • Travel charger cradle with computer cable
  • Universal wall adapter
  • Quick Reference guide
  • CD ROM with product content

The RAE Systems MicroRAE gas detector is a handheld wireless diffusion instrument that simultaneously monitors up to four gases. With its wireless connectivity options, the MicroRAE can deliver real-time instrument readings and alarm status to the Honeywell ConneXt Safety Ecosystem. This enables continuous, instant visibility of safety threats for faster, more informed decisions, to protect workers, facilities, and the environment, and to optimize operations.

The MicroRAE four-gas portable detector brings enhanced user friendliness and flexibility to wireless gas detection. The MicroRAE simultaneously monitors up to four gases including hydrogen sulfide, carbon monoxide, oxygen, hydrogen cyanide and combustibles. MicroRAE can be setup as a standard four gas or Toxic Twins (CO/O2/LEL/HCN) configured monitor. With its durable, ergonomic, and easy-to-use design MicroRAE is ideal for industrial and first responder applications

With BLE, Mesh, and Wi-Fi communications options, the MicroRAE portable detector easily fits in to existing RAE Systems wireless networks as well as Honeywell ConneXt Safety solutions.


RAE Systems PC Communications Cable
PC communications cable for RAE Systems gas monitors
In Stock

Power Supplies

RAE Systems Adapter Kit
AC adapter with international prong kit (for single-unit charging and PC comm's cradle)


RAE Systems Replacement Sensors
Replacement sensors for the RAE Systems MicroRAE gas monitor


RAE Systems Travel Charger
Travel charger for MicroRAE gas monitor
RAE Systems Battery Charger
Cradle battery charger for MicroRAE gas detector


Please consider these optional accessories.

RAE Systems LEL Filters
Replacement LEL filters (pack of 5)
RAE Systems 020-0040-010 Confined Space Kit 1
Confined space kit for the QRAE 3 and the wireless four-gas monitor
RAE Systems 020-0040-020 Confined Space Kit 2
Confined space kit for the QRAE 3 and the wireless four-gas monitor
RAE Systems MultiRae Green Calibration Gas Cylinders
Select calibration gases for RAE Systems MultiRAE gas monitors stored in environmentally friendly refillable cylinders
RAE Systems Constant-Flow Regulator
0.5 liter/min (CGA-600 Female) or 1 liter/min (C-10 Male) constant-flow regulator
RAE Systems Demand-Flow Regulator
Demand-flow regulator for pumped instruments, CGA-600 female or C-10 male thread options


This product can be used in the following applications: