MeshGuard Gamma

The RAE Systems MeshGuard Gamma radiation detection monitor is a key building block of the MeshGuard intelligent network of connected sensors for gamma radiation detection in industrial and environmental monitoring applications.

List of Benefits

  • Fastest deployment and decommissioning time
  • Simple to install and operate
  • Rugged and reliable
  • Versatile to accommodate many applications

The MeshGuard system is designed for quick deployment in areas where low cost/high ROI solutions are required.
MeshGuard Gamma is available with field-replaceable pre-calibrated sensors specifically designed to sense gamma radiation.

MeshGuard Gamma Detector Includes:

  • MeshGuard Gamma detector
  • Operation and maintenance manual
  • High-capacity Lithium battery installed
  • Maintenance tool
  • Radiation check source


Key Features

  • Self-forming wireless network; units come online automatically
  • Local display with Dose Rate in μR/h, μSv/h or μGy/h
  • High sensitivity scintillator detector
  • Compact and lightweight
  • IP-54 rated weather resistant
  • Multiple controller options for real-time wireless data collection and viewing
  • Directly compatible with ProRAE Guardian mobile command center software
  • Self-healing network automatically routes data back to controller through best wireless path available
  • Battery powered operation for up to 2 months
  • SolarPak provides 24/7 uptime
  • Magnetic mounting option for quick and easy MeshGuard installation


  • Environmental monitoring and protection
  • Nuclear industry plant monitoring
  • Homeland security & venue protection
  • Plant maintenance turnarounds
  • Industrial safety
  • Nuclear medicine
SpecificationDetail Description
Dose Rate Range 1 μR/h to 20 mR/h (0.01 μSv/h to 200 μSv/h, or 0.01 μGy/h to 200 μGy/h)
Energy Range 0.06 to 3.0 MeV (X-ray and Gamma radiation)
Accuracy ±20% from 100 μR/h to 20 mR/h (1 μSv/h to 200 μSv/h, or 1 μGy/h to 200
±30% or 5μR/h from 1 μR/h to 100 μR/h (0.01 μSv/h to 1 μSv/h, or 0.01
μGy/h to 1 μGy/h), whichever is greater
Response Time T90 < 5 sec (Dose Rate > 1 mR/h, 10 μSv/h or 10 μGy/h)
Size 10.5" L x 3.7" W x 2.1" H (26.5cm x 9.5cm x 5.5cm)
Weight 1.3 lbs (0.6kg)
Visual Alarm 2 super-bright red LEDs
Audible Alarm 90dB @ 30cm
RF Frequency 2.4GHz ISM Band, IEEE 802.15.4 standard compliant
Operating Range 985 feet/300 meters (line of sight)
Keypad Three operation and programming keys
Display Customized LCD (1" x 1.5"/72mm x 108mm) with backlight
Power Supply Disposable Lithium Battery, +3.6V (optional rechargeable external battery for
extended run time)
Operating Time Up to 60 days on internal battery
Operating Temperature -20° to 50° C (-4° to 122° F)
Humidity 5% to 95% relative humidity, non-condensing
IP Rating IP-54
RF Certifications FCC Part 15, CE, SRRC
* Specifications are subject to change

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