Gamma Spectrometers

Gamma Spectrometers and Multichannel Analysers

Analogue and digital gamma spectrometers for Educational institutions, scientists and students. Our spectrometers will work with any PMT based scintillation detector. If in doubt, please check with us first. Gammaspectacular is the new way to analyse gamma radiation without the need for expensive nuclear instrument modules (NIM based systems) or MCA's. The results are excellent and your research budget will stretch a lot further. Every physics lab needs at least one Gammaspectacular

Analogue vs. Digital

An analogue spectrometer is essentially like a microphone, it takes the electronic signal from a PMT and digitises it using a PC sound card. The digitised pulse is read by open source free software on a PC or Mac, where the pulse filtering, pulse height calculation and binning into a histogram is done by the software. Pulse height resolution is excellent and since almost all sound cards are stereo we have the added benefit of a second channel for coincidence counting. Typical sound cards sample at 48 kHz which places an upper limit on data collection at around 2500 counts per second, which is usually more than enough when working with low activity sources.

Digital spectrometers are more sophisticated and have an integral high speed microprocessor which is pre-programmed with custom software for analysing gamma detector pulses and outputting a complete histogram. Most digital spectrometers come with or have a built in temperature compensation probe and can sample up to 100,000 counts per second. Digital MCA's are great for work environments where you want quick results with a minimum amount of adjusting. The current range of digital MCA's are not suitable for coincidence counting.


GS-PRO-V5 Gamma Spectrometer

GS-PRO-V5 Gamma Spectrometer

Analog Gamma Spectrometer The latest Gammaspectacular, it's improved design draws on all the ..

USD $429.00

GS-MAX-8000

GS-MAX-8000

Digital MCA (Multichannel Analyser) The GS-MAX-8000 is a professional grade digital multich..

USD $1,499.00

GS-2020-NAI-MAX NaI(Tl) Scintillation Gamma Spectrometer

GS-2020-NAI-MAX NaI(Tl) Scintillation Gamma Spectrometer

High Speed NaI(Tl) Gamma spectrometer The GS-2020-NAI-MAX is a 2x2" NaI(Tl) detector with i..

USD $2,800.00

GS-MAX-14 Digibase MCA

GS-MAX-14 Digibase MCA

High Speed MCA With 14 Pin Socket The GS--MAX-14 is a digital USB multichannel analyser with ..

USD $1,749.00

ATOM-NANO-8

ATOM-NANO-8

Gamma Spectrometer with 8 ccm CsI(Tl) crystal Fully integrated USB spectrometer with fast..

USD $1,499.00

ATOM-NANO-15

ATOM-NANO-15

Gamma Spectrometer with 15 ccm CsI(Tl) crystal Fully integrated USB spectrometer with fas..

USD $1,749.00

ATOM-1010-LABR  Gamma Spectrometer

ATOM-1010-LABR Gamma Spectrometer

Gamma Spectrometer with < 3% resolution( 1" x 1" LaBr3 Crystal) Fully integrated USB spe..

USD $6,500.00

ATOM-1616-NAI Digital Gamma Spectrometer

ATOM-1616-NAI Digital Gamma Spectrometer

Gamma Spectrometer with 1.6" x 1.6" (40 x 40 mm) NaI(Tl) Crystal Fully integrated USB spect..

USD $2,499.00

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Purchasing information

Register and order online

Registering an account and ordering online is the easiest and safest way to get your order processed. Payments are securely handled by PayPal and for security reasons we do not store and payment details on our server, only your name address, email, phone and details of your purchase is retained on or server.


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.