RADEAGLET is designed for high performance nuclide identification in a small, lightweight housing. It is the lightest radio-isotope identification device (RIID) on the market.  

It measures the dose rate, locates the source and identifies it. Reliable, robust and quick.

Highly-sensitive detectors

RADEAGLET´s detector is sensitive and small. It is read out with a smart signal processing technique that allows for tremendous throughput and optimal resolution. It consists of a sodium iodide NaI(Tl) crystal which is sensitive to radiation. But thats not all. RADEAGLE can be equipped with other detector materials as well. We also offer a lanthanum bromide LaBr3(Ce) variant, which provides even better resolution.

8 hours nonstop operation in field. With extension battery pack even 16 hours of nonstop operation. 

High-Quality Bonded Display
Like in modern smartphones, the RADEAGLET display is bonded with the glass cover. The three-button keyboard smoothly integrates into the unit. Precision and accuracy where elementary design principles for the instrument. Additionally, it is easy to decontaminate.
Intuitive User Interface

Dedicated functional modes assist the user in the measurement tasks. RADEAGLET features the same comprehensive spectroscopic laboratory as RADEAGLE, featuring e.g. a detailed spectrum analysis screen, sensitivity adjustments for its sensors or an automatic ID with waterfall visualisation. The picture on the left shows the calibration screen, where users can check the calibration state or trigger a recalibration. 




Wireless connectivity via removable hardware dongle

There is a WiFi dongle positioned behind RADEAGLET´s front cover. As long as you need wireless connectivity it is safely stored. If you enter areas of high security, e.g. military perimeters or other sensitive infrastructure, often it is not allowed to actually have wireless hardware on board. Therefore, you can simply detach the dongle from the handle and the hardware is de-facto physically removed. 


USB and SD Card


If the WiFi dongle is not in use, the USB port can be used for data transfer. From the RADEAGLET software, you can easily export onto any USB flash drive. Additionally, there is an SD card slot, so you can simply retrieve the SD card and recover your save data from there, if you like.


Spectroscopic and radiologic data measured with RADEAGLET is tagged with geographical information, once the optional GPS module is installed. 

Web Interface

Access to RADEAGLET data is very easy. After choosing your preferred way connection (WLAN, WLAN Hotspot, USB, ...), you can simply use your browser to access the web interface of the instrument. You can view and download spectra, generate reports, make comments, review ID results and many other things. 

Powerful algorithm for nuclide identification

The identification of nuclides is based on the spectrum. On the computer system of RADEAGLE & RADEAGLET runs a powerful mathematical algorithm that identifies radioactive sources based on this spectrum. It can also find the right composition, if multiple of these sources are there simultaneously.


Describing the engine behind it would be lengthy. If you are affine to keywords: a multi-agent system with an armada of over 100 functional agents, a stochastic deconvolution and a self-learning Kalman filter are vital components in its realization. Sometimes, we call it a neuro-spectroscopic brain.

The instrument ships with a rich set of accessories: a USB charger with international plug adapter set together with a high-quality USB cable, a car adapter for charging RADEAGLET from your car connector, a calibration box and a USB extension battery.

Always calibrated in the era of machine learning

RADEAGLET does not use any internal source. It does not contain any radiating material at all! Instead, we use the natural background radiation. See the tiny little peak in the spectrum? This is a peak of 40K. It is nearly always there. This is one of many peaks RADEAGLET grabs to keep the calibration in place. And because our detector is so large, it sees the tiny peak very quickly.


The software also applies machine learning techniques for storing the complicated dependencies of the peak position and the temperature.  Each individual instrument is virtually "trained" at innoRIIDs European production facilities, not only with respect to temperature values but especially to different temperature change rates (shocks). 


If you require a unit with internal source, we can optionally equip the RADEAGLET with a small 137Cs source. 

Technical Specifications Common to All Models

Radiological Performance
Energy Range/MCA 15 keV to 3 MeV / 2048 channels
Calibration Source Natural background. No internal source required. 
Optional: 137Cs source
Nuclide Library Default Isotopes:
110mAg, 241Am, 133Ba, 207Bi, 109Cd, 252Cf (requires neutron detection), 57Co, 60Co, 51Cr, 134Cs, 137Cs, 152Eu, 68Ga, 123I, 125I, 131I, 111In, 40K, 54Mn, 99Mo2, 22Na, 237Np, 238Pu, 239Pu, (240Pu, 241Pu as part of compositions) 226Ra, 75Se, 99mTc, 232Th, 201Tl, 233U, 235U, 238U

Optional Isotopes (contact factory):
109mAg, 198Au, 135mBa, 140Ba, 213Bi, 116Cd, 58Co, 139Ce, 141Ce, 144Ce, 131Cs, 64Cu, 67Cu, 165Dy, 18F, 59Fe, 67Ga, 68Ge, 166mHo, 124I, 132I, 133I, 194Ir, 42K, 81mKr, 138La, 140La, 173Lu, 174Lu, 176Lu, 177Lu, 177mLu, 56Mn, 24Na, 95Nb, 96Nb, 147Nd, 212Pb, 103Pd, 144Pr, 82Rb, 186Re, 188Re, 106Rh, 103Ru, 106Ru, 153Sm, 113Sn, 82Sr, 89Sr, 90Sr, 132Te, 228Th, 44Ti, 202Tl, 204Tl, 232U, 237U, 187W, 131mXe, 133Xe, 133mXe, 135Xe, 88Y, 90Y, 169Yb, 177Yb, 65Zn, 95Zr
Nuclide Categories Special nuclear material (SNM), Naturally occurring radiation (NORM), Industrial emitter (IND), or Medical source (MED)

Dimensions 227 mm x 78 mm x 85 mm (8.9” x 3.1” x 3.4”)
Display 640 x 480, 89 mm (3.5”) Transflective Color TFT
Batteries Rechargeable Lithium Ion Battery Pack
Operational Run Time >10 hours standard operation at room temperature

Operating Temperature –20 °C to +50 °C (–4 °F to +122 °F )
Relative Humidity 10% – 90%, non-condensing
Protection Rating IP65

Memory >16 GB (1,000,000 spectra)
CPU Speed 1 GHz
File Formats ANSI N42.42, SPE (IAEA)
Connectivity USB, WiFi, GPS (optional)

Operating System Microsoft Windows (XP, Vista, 7, 8, 10), MAC OS X Yosemite, Linux (tested for Ubuntu)

Model Specific Technical Specifications
Model Detector Type Detector Dimensions PMT GM He3 Resolution @ 662 keV 137Cs at ambient room temp Dose Rate Range Detector µSv/h Dose Rate Range GM, up to Sv/h Nominal Weight lb (g)
RADEAGLET-2SG NaI(Tl) 50.8x25.4 mm (2x1 in) 1.5” x   ≤7.2% 0.01–200 1 1.94 (880)
RADEAGLET-2SG-GPS NaI(Tl) 50.8x25.4 mm (2x1 in) 1.5” x   ≤7.2% 0.01–200 1 1.98 (900)
RADEAGLET-2SG-H NaI(Tl) 50.8x25.4 mm (2x1 in) 1.5” x x ≤7.2% 0.01–200 1 2.00 (910)
RADEAGLET-2SG-H-GPS NaI(Tl) 50.8x25.4 mm (2x1 in) 1.5” x x ≤7.2% 0.01–200 1 2.05 (930)
RADEAGLET-1LG LaBr3(Ce) 25.4x20.3 mm (1x0.8 in) 1.5” x   ≤3.2% 0.01–350 1 1.87 (850)
RADEAGLET-1LG-GPS LaBr3(Ce) 25.4x20.3 mm (1x0.8 in) 1.5” x   ≤3.2% 0.01–350 1 1.92 (870)
RADEAGLET-1LG-H LaBr3(Ce) 25.4x20.3 mm (1x0.8 in) 1.5” x x ≤3.2% 0.01–350 1 1.96 (890)
RADEAGLET-1LG-H-GPS LaBr3(Ce) 25.4x20.3 mm (1x0.8 in) 1.5”   x ≤3.2% 0.01–350 1 2.01 (910)
Associated Files
Adobe Acrobat Dokument 299.2 KB

1Refers to the NaI(Tl) variant of the instrument. Other detector options feature different geometries.