Superior Capabilities

H3D® offers the world's highest-performance imaging spectrometers.  Quickly identifying and localizing gamma-ray sources with a single measurement, H3D is revolutionizing how measurements are performed.

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The New Custom Solution

The M series is a single module containing everything needed for high-resolution spectroscopy. With a compact size and the highest mass-to-volume efficiency H3D has to offer, it was designed to meet any customer's application.

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Customer Focused

H3D exists to serve customer needs.  With 11 highly trained PhDs and extensive experience in detector applications, we make understanding customers and building solutions our highest priority.  Available 24/7, we stand by our products.

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The Complete Solution

With the ability to identify, quantify, and localize sources, the H series has a wide variety of applications. With users in nuclear power plants and emergency responders around the world, this is your complete gamma imaging solution.

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Changing the Paradigm of Radiation Detection

With cutting-edge CZT (CdZnTe) technology, H3D offers:

  • Fast startup
  • Compact and lightweight
  • Industry-leading energy resolution
  • Highly efficient imaging
  • User-friendly interface
  • Cost effective

Our Products

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H3D's Latest Video

Recent News

February 1, 2024
CdZnTe exposure estimation algorithms improved to meet the updated N42.34 standard.

January 5, 2024
H420 and M400 CdZnTe detectors pass the ANSI N42.34 RIID detection standard.

October 19, 2023
H3D has achieved ISO 9001 quality management system certification from NSF-ISR.


Offering imaging spectrometers, spectrometers, handheld directional RIIDs, and specialty systems, H3D has something for almost any application. Read more about our most popular applications below and here.

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