He3 Neutron Counter GS-NEUTRON-3

The GS-NEUTRON-3 has a high efficiency He3 tube with built in high voltage bias and preamplifier with bluetooth and logic signal output.

Operation is super simple, a single on/off switch activates the circuit, which is powered by a single 9 volt battery, the ultra low current circuit can power it for several weeks.

The bluetooth circuit is discoverable by the Atom Radiometer app for iPhone and Android which serves as the user interface. The detector also provides a single BNC output with a logic pulse which can be used for data logging.

iOS and Android Apps

App Downloads

Download iPhone App

Download Android App


1 x GS-Neutron-3

1 x BNC-BNC cable

1 x Manual

Made in Australia

Specifications Value
Length 300 mm
Width 130 mm
Height 180 mm
Weight 3.5 kg
Neutron Tube High pressure He3
Output 3.3 V logic signal
Battery 9V
Battery Life 500 Hours
Moderator HDPE
Efficiency 250-260 cpm per µSv/hr
Calibration At cost on request

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GS-NEUTRON-3 He3 Neutron Detector

  • USD $2,750.00

Tags: neutron detector, he3, gammaspectacular, si19n, gs-neutron-3,

Purchasing information

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Student Discounts

We gladly offer full time students and amateur fusioneers a once off A$50 student discount on orders over $300, the discount is a self serve, honour system, so if you are very young or very old, and don't have a full time job or lot's of money, you simply type the word student into the coupon code field when you place your order. * To redeem a student coupong, you need to create an account and log in.

Educational Institutions

Talk to us about classroom bulk purchases, why share one spectroscopy system per class, when you can have one on every workbench. We can offer formal quotations by request and are happy to cooperate with government or institutional procurement teams. Please use contact us for a quote.