MiniRad-D Dtect Systems

Looking for a sensitive and affordable personal radiation detector? The MiniRad-D offers scintillation technology, automatic calibration, and intuitive control in a compact and rugged design. A 0.5” diam x 1.5” Cesium Iodide detector coupled with a high-sensitivity photo-multiplier tube picks up gamma radiation tens of meters away and offers more than 100 times the sensitivity of most Geiger counters.

Best of all, the MiniRad-D is as easy to use as a flashlight and requires just about as much training. It has a single switch that puts it into audible alarm mode, vibrate alarm mode, or turns it off. The MiniRad-D also automatically calibrates itself to the natural background radiation, maximizing its detection sensitivity in any environment.


When the Mini detects radiation it will alarm or vibrate, depending which mode it’s in, and display a simple intensity number of a “1” to a “9” on a large, bright, easy-to-read LED display.

Mission	Personal Radiation Detector
Radiation Detector	0.5" d x 1.5 CsI(Na) with PMT
Energy Range	30 keV - 3 MeV
Display	Intense, large LED
Power	2 AA Batteries
Battery Life	5,000 hours
Calibration	Automatic
Dimensions	3.9" x 2.7" x 1.2"
Weight	0.4 lbs (6.4 oz)
Environment	Driving rain, -10° F - 122° F, 3 ft drop onto concrete, operates in high RF environments