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CZT-based, Room Temperature, High-resolution Radiation Detector

GR1® - Gamma Ray Spectrometer

The Kromek GR1® is a high-performance gamma ray spectrometer utilizing a 1-cm3 CZT detector. It is completely self-contained, with built-in preamplifier, shaping amplifier, baseline restorer, pulse height digitizer, and HV supply. The digitized pulse heights of detected gamma-ray signals are sent to a PC via the USB.

Advanced GR1, GR1-A®

The Advanced GR1® (GR1-A®) is a USB-powered gamma spectrometer employing the same 1cm3 CZT detector and electronics used in the GR1 but has additional auxiliary input/outputs that greatly increase operational flexibility.

SIGMA-50® & 25®

Introducing the SIGMA-50® and SIGMA-25®, Kromek's new generation of scintillator products.


High Sensitivity Non-3He Ultra-compact Thermal Neutron Scintillation Detector

RENA-Mini® Development Platform

Designed for the development of pixelated detectors for applications and experiments requiring high-resolution gamma spectroscopy and /or in a wide dynamic dose rate range

Quant for GR1® Q4-GR1®

Unique Solution for Mobile Laboratory Radionuclide Analysis


A powerful and rugged handheld device for high-resolution Isotope ID

RadAngel for Schools® (RA4S®)

The highest Resolution Entry-level Room Temperature Gamma-Ray Spectrometer

Quant Air®

QuantAir - the measuring and quantification of airborne emissions

Quant™ for RayMon10®

The ultimate quantitative activity analysis tool; provides rapid, accurate activity measurements of point source and distributed isotopes both in the field and in the laboratory.


Unparalleled highest sensitivity for both gamma and neutron detection for a device in this size/class

Spectrometry Software

MultiSpect Analysis Software™ Specialised gamma ray spectroscopy software for analysis of complex samples for radionuclide


Gamma Spectroscopy Detector/Imager and Software

2D Imaging Equipment- eV3500

Linear Imaging Detector and Software

Contact Us

Kromek Group plc, NETPark, Thomas Wright Way,
Sedgefield, County Durham TS21 3FD United Kingdom

Tel: +44 (0) 1740 626060 Fax: +44 (0) 1740 626061

Registered in England and Wales number 8661469

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9001 2015

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