higher gamma-ray efficiency below 300 keV than the ORTEC Detective-X, at comparable energy resolution.
higher efficiency at 186 keV (235U).
Sandia National Laboratories, NNSA-funded head-to-head, 2022. SAND2022-10744
Lab-grade resolution. Field-ready design. One team behind it all.
The gold standard for definitive isotope identification
Real gamma-ray spectra can get crowded. When peaks of interest sit a keV or two apart, HPGe resolves them cleanly while NaI smears them into one ambiguous hump. That's the difference between an answer and a guess.
HPGe performance in a robust, lightweight package
PHDS detectors are complete, turnkey systems: detector, cooling, electronics, and software in one user-friendly package, nothing else to source. Deploy by hand, integrate into a larger system, or install in a shield for the lab. No liquid nitrogen, no cryogen logistics, industry-leading cool-down.
Acquire, identify, and quantify
Our tools span qualitative isotope identification to quantitative waste assay in complex geometries. Because we own the codebase, we adapt or extend them to your measurement problem.
We build what we sell
Every PHDS detector is designed, built, and tested under one roof, hardware and software, by a single small team. No resellers, no support tiers - when you have a question, you reach the engineers who built your system and wrote its analysis software.