The TN15 is a high sensitivity thermal Neutron detector that utilizes a state-of-the-art Silicon Photomultiplier (SiPM) and offers world-leading specification in a compact form.

The Kromek TN15 is a robust, cost effective, self-contained, room temperature Neutron detector without Helium3. The detector surpasses the performance of a 100mm long 13mm3 He tube at 4 atmospheres and does not need cooling as it operates at room temperature.

This highly compact device is completely self-contained, with a built-in preamplifier, shaping amplifier, pulse discrimination, and HV supply.

The digitized neutron data is sent to a computer via the mini-USB which also powers the unit, so no external power supply is required; making the TN15 portable, creating a host of new ways to use and deploy neutron detectors.

More information on the TN15

K-Spect Analysis Included

The TN15 comes with K-Spect, Kromek’s entry-level Windows-based (10) software*, built for detailed sample and spectral analysis. K-Spect provides the spectrum acquisition, display, analysis, and storage functions.

Excellent Gamma Rejection

The TN15 has a Gamma rejection that is better than 10-7 at dose rates up to 10mR/hr with Cs137.


The TN15 is a Neutron detector that fits in the palm of your hand, offers great sensitivity, operate at room temperature, is easy to maintain and easy to use – the answer to your Helium3 neutron detector issues.

See the TN15 in action


Find out more about the TN15

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Read the TN15 datasheet

A one-page PDF with the complete technical specifications for the TN15.

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