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Wireless MeshGuard LEL Gas Detector

MeshGuard Wireless LEL Sensors

Semi-Fixed, Wireless Gas Monitor

The MeshGuard is a battery-operated, semi-fixed, wireless monitor, for gas and gamma radiation.* An internal mesh radio allows it to form an intelligent network for enhanced safety without costly wiring. MeshGuard systems can easily be configured for a broad range of applications. The MeshGuard easily connects to a controller and/or wireless alarm bar.

MeshGuard LEL

Rapidly deployable wireless flammable gas detector for use in hazardous environments

MeshGuard LEL precisely monitors the lower explosive limit (%LEL) of flammable gases in your facilities. This rapidly deployable solution intelligently forms a self-healing network with other monitors and a RAE Systems controller to wirelessly transmit data and alarm status. That same information also displays on the device's large LCD screen and is communicated via integrated audible and visual alarms.

MeshGuard LEL is rugged, reliable, and runs on a single battery, providing continuous detection and measurement of potential threats even in hazardous environments. It can also run continuously in remote areas using the RAE Systems SolarPak.

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  • Features
  • Specifications
  • PDF Download


  • Compact and lightweight
  • Rugged and reliable
  • Simple to install and operate
  • Self-forming wireless network; units come online automatically
  • Versatile to accommodate many applications
  • IP-65 rated weather resistant, and splash guard equipped for sensor protection
  • Multiple controller options for real-time wireless data collection and viewing
  • Self-healing network automatically routes data back to controller through best wireless path available
  • Battery powered operation for up to 6 months
  • Intrinsically Safe
  • Magnetic mounting option for very quick and easy MeshGuard installation
  • Fully supported by the ProRAE Guardian software platform
  • Fastest deployment and decommissioning time


Check product datasheet for technical specifications under the "PDF Download" tab.

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