Instruments and Detectors

Radiation Counters

ST365 – Radiation counter

The ST365 is a versatile radiation counter designed to excel in routine sample counting tasks across a wide spectrum of applications, including education, training, advanced research, radiation safety, and emerging technologies.

Multichannel AnalyzerS

UCS30 – Universal Computer Spectrometer

As the successor to our renowned UCS20, the UCS30 Universal Computer Spectrometer is engineered to provide superior flexibility and enhanced capabilities. We offer three models, each equipped with 1024, 2048, or 4096 channels of conversion gain, allowing you to tailor your choice to your specific needs and preferences.


GM35 – GM Detector

The GM35, end-window, Geiger-Mueller detector will detect alpha, beta, and gamma radiation.


The GP35, complete GM detector assembly includes our GM35, end-window, Geiger-Mueller detector, 3 ft BNC cable, 10 position sample stand, and sample tray.


SDA38 – Sodium Iodide Detector

The SDA38, sodium iodide (NaI) scintillator is primarily used for detecting low levels of gamma radiation. It consists of 1.5 in. x 1.5 in. (38.1 mm x 38.1 mm – diameter x thickness), NaI crystal coupled to a photomultiplier tube.

SPA38 – Sodium Iodide Detector Assembly

The SPA38, complete scintillation detector assembly includes our SDA38, NaI(Tl) scintillation detector, 3 ft BNC cable, 10 position sample stand, lead shield, and sample tray.

SD78W – Sodium Iodide well detector

The SD78W, sodium iodide (NaI) well scintillator in primarily used for gamma ray assay and wipe test analysis.

SP78W – Sodium Iodide Well Detector Assembly

The SP78W, complete scintillation well detector assembly includes our SD78W, NaI(Tl) scintillation well detector, TS78-1 or 2 verticle stand, and lead shield.