--- title: Isotope Identification & Radiation Detection date: 2025-04-29T01:03:21Z modified: 2026-04-15T17:11:59Z permalink: "https://www.berkeleynucleonics.com/products/isotope-identifiers-radiation-detectors/" type: page status: publish excerpt: "" wpid: 28205 --- [ ![Isotope Identification and Radiation Detection Products](data:image/svg+xml,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%201%201'%2F%3E) ](/sam-940-plus/) #### [Hand-Held Radioisotope Identifier](/sam-940-plus/) [View Product](/sam-940-plus/)[ ![Isotope Identification and Radiation Detection Products](data:image/svg+xml,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%201%201'%2F%3E) ](/sam-950-riid/) #### [Ruggedized Radiation Isotope Identifier](/sam-950-riid/) [View Product](/sam-950-riid/)[ ![Isotope Identification and Radiation Detection Products](data:image/svg+xml,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%201%201'%2F%3E) ](/sampack-120-human-portable/) #### [Backpack Radiation Detector & ID](/sampack-120-human-portable/) [View Product](/sampack-120-human-portable/)[ ![Isotope Identification and Radiation Detection Products](data:image/svg+xml,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%201%201'%2F%3E) ](/sammobile-150-rd-150/) #### [Vehicle Mounted Radiation Detection System](/sammobile-150-rd-150/) [View Product](/sammobile-150-rd-150/)[ ![Isotope Identification and Radiation Detection Products](data:image/svg+xml,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%201%201'%2F%3E) ](https://www.berkeleynucleonics.com/drone-based-detectors/) #### [Drone Radiation Detectors ](https://www.berkeleynucleonics.com/drone-based-detectors/) [View Product](https://www.berkeleynucleonics.com/drone-based-detectors/) #### Overview We offer a full suite of radiation detection and isotope identification systems for homeland security, nuclear power, environmental monitoring, and emergency response. Our lineup includes handheld detectors, RIIDs, portal monitors, and gamma spectrometers—built for speed, accuracy, and reliability in the field or lab. Notable models like the **SAM 940+, SAM 950 and SAMpack 120** feature rugged designs, advanced detectors, GPS mapping, and wireless communication, making them trusted by first responders, border agents, and radiation safety officers worldwide. Backed by decades of nuclear measurement expertise, training programs, and global support, our solutions ensure precise identification of gamma and neutron sources in even the most demanding environments. #### Isotope Identification All Models | Model | Form Factor Index | Form Factor | Detection Type Index | Detection Type | Scintillator Index | Scintillator | Detector Size Index | Detector Size | Energy Range Index | Energy Range | Categories Index | Categories | Quote | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [SAM 940+ \ | Small handheld RIID, lightweight compact rugged build](/sam-940-plus/) | 1 | Hand-held | 1 | Gamma, Neutron, \*Alpha + Beta | 3 | NaI , CeBr2 , LBC | 1 | 1.5 x 1.5 2 x 2 | 4 | 20 keV - 10 MeV | 2 | ANSI, SNM, IND, MED, NORM, Custom | [ Quote]() | | [SAMmobile 150 (RD-150) \ | Vehicle mounted system](/sammobile-150-rd-150/) | 3 | Vehicle | 1 | Gamma & Neutron | 1 | NaI | 5 | 2x4x16 4x4x16 | 1 | 10 keV - 3.0 MeV | 2 | ANSI, SNM, IND, MED, NORM, Custom | [ Quote]() | | [SAMpack 120 (RD-120) \ | Backpack RIID, ergonomic wearable field solution](/sampack-120-human-portable/) | 2 | Backpack | 1 | Gamma & Neutron | 3 | Nal, LaBr, CeBr | 3 | 2x2 3x3 | 3 | 20 keV - 3.0 MeV | 2 | ANSI, SNM, IND, MED, NORM, Custom | [ Quote]() | | [SAM 950 \ | Rugged handheld RIID, shockproof outdoor enclosure](/sam-950-riid/) | 1 | Hand-held | 1 | Gamma & Neutron | 3 | NaI, CeBr3, LBC | 4 | 1.5 x 1.5 2 x 2 3 x 3 | 3 | 20 keV – 3.0 MeV | 2 | ANSI, SNM, IND, MED, NORM, Custom | [ Quote]() | | [SAM 940 \ | Compact handheld RIID, detachable external probe](/sam-940-riid/) | 1 | Hand-held | 1 | Gamma & Neutron | 1 | NaI | 2 | 2x2 | 2 | 18 keV - 3 meV | 1 | ANSI, SNM, IND, MED, NORM, ITRAP | [ Quote]() | | [SAM 945 \ | Handheld RIID, smartphone-linked modern interface](/sam-945-riid/) | 1 | Hand-held | 1 | Gamma & Neutron | 2 | NaI, CeBr | 2 | 2x2 | 3 | 20 keV - 3.0 MeV | 2 | ANSI, SNM, IND, MED, NORM | [ Quote]() | #### Radiation Detection All Models | Model | System Index | System Index | Detection Type Index | Detection Type | Detector Index | Detector | Size Index | Size | Quote | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [Model 960 Radiation Monitoring System](/model-960/) | 4 | Monitoring System | 1 | Gamma | 1 | NaI, Plastic Detector | 7 | \*47.2 in x 11.8 in | [ Quote]() | | | | [Model 907 \ | Radiation Survey Meter Alpha, Beta, Gamma, & X-Ray](/model-907-radiation-survey-meter/) | 3 | Survey Meter | 5 | Alpha, Beta, Gamma, X-Ray | 2 | Geiger-Muller Tube | 5 | 5.9 in x 3.2 in x 1.2 in | [ Quote]() | | [Model 951 (PRD) nukeALERT Personal Radiation Detector 1-9](/model-951-prd/) | 1 | Personal RAD Detector | 1 | Gamma | 3 | CsI Scintillator | 2 | 3.75 in x 2.5 in x 1.25 in | [ Quote]() | | | | [Model 1703GNA-II MBT(PRD) Dosimeter + Neutron](/pm1703gna-ii-mbt/) | 1 | Personal RAD Dosimeter | 3 | Gamma , Neutron | 5 | Csl (TI) SiPM, GM Counter, LiF/ZnS | 4 | 3.86 in x 2.83 in x 1.26 in | [ Quote]() | | | | [MetRad 1 \ | Radiation and Metal Detector](/metrad-1-radiation-and-metal-detector/) | 2 | Hybrid Wand | 2 | Gamma , Metal | 4 | Csl(TI) with SiPM | 6 | 16.54 in x 3.35 in x 1.77 in | [ Quote]() | #### Multichannel Analyzers All Models | Model | Detector Option Index | Detector Option | Software Included Index | Software Included | Channels Index | Channels | Quote | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [Model 970(MCA) \ | Portable Multi-Channel Analyzer](/model-970mca/) | 2 | NaI , CsI , CeBr, LaBr | 2 | SNAP-MCA Software | 1 | Dual-channel emulator | [ Quote]() | | [Model 971 \ | Spectroscopy Field Analysis Kit w/ MCA & Gamma Detector](/model-971-spectroscopy-field-analysis-kit/) | 1 | NaI, CeBr | 1 | Spectroscopy Field Analysis Software | [ Quote]() | | | ## #### Need Assistance? 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Whether you’re working in homeland security, environmental monitoring, nuclear power, or research, our check sources ensure your devices meet the highest standards of accuracy and compliance. If precision and reliability matter to you, we’re ready to support your mission with proven calibration solutions. [View Product](/check-source/)