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# Spectrum Techniques, LLC

Spectrum Techniques, LLC

## Sitemaps

- [XML Sitemap](https://www.spectrumtechniques.com/sitemap.xml): Contains all public & indexable URLs for this website.

## Pages

- [Home](https://www.spectrumtechniques.com/) - Spectrum Techniques manufactures nuclear counting equipment as well as U.S. NRC ‘Exempt Quantity’ radioactive sources.
- [Product and Lab Manuals](https://www.spectrumtechniques.com/product-and-lab-manuals/) - Adobe Reader is necessary to view these PDF documents. If you do not already have Adobe Reader installed on your computer, you can download the installer for free from the Adobe website.
- [Shop](https://www.spectrumtechniques.com/shop/)
- [Complete Systems](https://www.spectrumtechniques.com/complete-systems/) - The Intermediate PLUS Nuclear Lab System includes our ST365A or ST365B, a GM detector and stand, a 20 piece radiation absorber set, and a set of exempt quantity radioactive sources.
- [Instruments and Detectors](https://www.spectrumtechniques.com/instruments/) - The ST365 Radiation Counter uses new wireless technology and software to provide the ultimate radiation counter for studying the characteristics of radiation.
- [Software Downloads](https://www.spectrumtechniques.com/software-downloads/) - Spectrum Techniques’ software offers comprehensive nuclear measurement solutions that provide integrated hardware control, analysis, and display in a single, easy-to-use package.
- [Terms and Conditions](https://www.spectrumtechniques.com/terms-and-conditions/) - [et_pb_section fb_built=”1″ next_background_color=”#ffffff” _builder_version=”4.20.2″ _module_preset=”default” background_color=”#004447″ use_background_color_gradient=”on” background_color_gradient_direction=”90deg” background_color_gradient_stops=”#004447 0%|#007f80 100%” min_height=”180px” custom_margin=”||1px|||” custom_padding=”3px||0px|||” bottom_divider_style=”ramp2″ bottom_divider_repeat=”1x” global_colors_info=”{}”][et_pb_row _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”PC Software” _builder_version=”4.20.2″ _module_preset=”default” text_font=”||||||||” text_text_color=”#FFFFFF” background_layout=”dark” global_colors_info=”{}”] Terms and Conditions [/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.17.3″ _module_preset=”default” custom_padding=”11px|||||” global_colors_info=”{}”][et_pb_row _builder_version=”4.20.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Who we are” _builder_version=”4.27.4″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}”
- [Request a Quote](https://www.spectrumtechniques.com/request-a-quote/) - [et_pb_section fb_built=”1″ next_background_color=”#ffffff” _builder_version=”4.20.2″ _module_preset=”default” background_color=”#004447″ use_background_color_gradient=”on” background_color_gradient_direction=”90deg” background_color_gradient_stops=”#004447 0%|#007f80 100%” min_height=”180px” custom_margin=”||1px|||” custom_padding=”3px||0px|||” bottom_divider_style=”ramp2″ bottom_divider_repeat=”1x” global_colors_info=”{}”][et_pb_row _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”PC Software” _builder_version=”4.20.2″ _module_preset=”default” text_font=”||||||||” text_text_color=”#FFFFFF” background_layout=”dark” global_colors_info=”{}”] Request a Quote [/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section][et_pb_section fb_built=”1″ admin_label=”section” _builder_version=”4.16″ hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″ custom_padding=”11px||1px|||” min_height=”1414.4px”][et_pb_row admin_label=”row” _builder_version=”4.22.2″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” hover_enabled=”0″ global_colors_info=”{}” background_color=”RGBA(255,255,255,0)” sticky_enabled=”0″ width=”100%” max_width=”1450px”][et_pb_column
- [Lead Shielding for Detectors](https://www.spectrumtechniques.com/lead-shielding-for-detectors/) - [et_pb_section fb_built=”1″ next_background_color=”#ffffff” _builder_version=”4.20.2″ _module_preset=”default” background_color=”#004447″ use_background_color_gradient=”on” background_color_gradient_direction=”90deg” background_color_gradient_stops=”#004447 0%|#007f80 100%” min_height=”180px” custom_margin=”||1px|||” custom_padding=”3px||0px|||” bottom_divider_style=”ramp2″ bottom_divider_repeat=”1x” global_colors_info=”{}”][et_pb_row _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”PC Software” _builder_version=”4.22.1″ _module_preset=”default” text_font=”||||||||” text_text_color=”#FFFFFF” background_layout=”dark” global_colors_info=”{}”] Lead Shields for Instruments [/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.17.3″ _module_preset=”default” custom_padding=”8px|||1px||” global_colors_info=”{}”][et_pb_row _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Disk Sources” _builder_version=”4.22.1″ _module_preset=”default” custom_margin=”||0px||false|false” global_colors_info=”{}”]
- [Lead Shielding for Sources](https://www.spectrumtechniques.com/lead-shielding-for-sources/) - [et_pb_section fb_built=”1″ next_background_color=”#ffffff” _builder_version=”4.20.2″ _module_preset=”default” background_color=”#004447″ use_background_color_gradient=”on” background_color_gradient_direction=”90deg” background_color_gradient_stops=”#004447 0%|#007f80 100%” min_height=”180px” custom_margin=”||1px|||” custom_padding=”3px||0px|||” bottom_divider_style=”ramp2″ bottom_divider_repeat=”1x” global_colors_info=”{}”][et_pb_row _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”PC Software” _builder_version=”4.22.1″ _module_preset=”default” text_font=”||||||||” text_text_color=”#FFFFFF” background_layout=”dark” global_colors_info=”{}”] Lead Shields for Sources [/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.17.3″ _module_preset=”default” custom_padding=”8px|||1px||” global_colors_info=”{}”][et_pb_row _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Disk Sources” _builder_version=”4.22.1″ _module_preset=”default” custom_margin=”||0px||false|false” global_colors_info=”{}”]
- [Disk Source Sets](https://www.spectrumtechniques.com/disk-source-sets/) - [et_pb_section fb_built=”1″ next_background_color=”#ffffff” _builder_version=”4.20.2″ _module_preset=”default” background_color=”#004447″ use_background_color_gradient=”on” background_color_gradient_direction=”90deg” background_color_gradient_stops=”#004447 0%|#007f80 100%” min_height=”180px” custom_margin=”||1px|||” custom_padding=”3px||0px|||” bottom_divider_style=”ramp2″ bottom_divider_repeat=”1x” global_colors_info=”{}”][et_pb_row _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”PC Software” _builder_version=”4.22.1″ _module_preset=”default” text_font=”||||||||” text_text_color=”#FFFFFF” background_layout=”dark” global_colors_info=”{}”] DISK SOURCE SET [/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.17.3″ _module_preset=”default” custom_padding=”8px|||1px||” global_colors_info=”{}”][et_pb_row _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Disk Sources” _builder_version=”4.22.1″ _module_preset=”default” custom_margin=”||0px||false|false” global_colors_info=”{}”] Disk
- [Detector Stands, Bases, and Sample Trays](https://www.spectrumtechniques.com/detector-stands-bases-and-sample-trays/) - [et_pb_section fb_built=”1″ next_background_color=”#ffffff” _builder_version=”4.20.2″ _module_preset=”default” background_color=”#004447″ use_background_color_gradient=”on” background_color_gradient_direction=”90deg” background_color_gradient_stops=”#004447 0%|#007f80 100%” min_height=”180px” custom_margin=”||1px|||” custom_padding=”3px||0px|||” bottom_divider_style=”ramp2″ bottom_divider_repeat=”1x” global_colors_info=”{}”][et_pb_row _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”PC Software” _builder_version=”4.22.1″ _module_preset=”default” text_font=”||||||||” text_text_color=”#FFFFFF” background_layout=”dark” global_colors_info=”{}”] Detector Stands, Bases, and Sample Trays [/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.17.3″ _module_preset=”default” custom_padding=”8px|||1px||” global_colors_info=”{}”][et_pb_row _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Disk Sources” _builder_version=”4.22.1″ _module_preset=”default”
- [Exempt Quantity Radioactive Sources](https://www.spectrumtechniques.com/exempt-quantity-radioactive-sources/) - Disk sources are designed for use as reference sources.
- [Legacy Products](https://www.spectrumtechniques.com/legacy-products/) - [et_pb_section fb_built=”1″ next_background_color=”#ffffff” _builder_version=”4.20.2″ _module_preset=”default” background_color=”#004447″ use_background_color_gradient=”on” background_color_gradient_direction=”90deg” background_color_gradient_stops=”#004447 0%|#007f80 100%” min_height=”180px” custom_margin=”||1px|||” custom_padding=”3px||0px|||” bottom_divider_style=”ramp2″ bottom_divider_repeat=”1x” global_colors_info=”{}”][et_pb_row _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”PC Software” _builder_version=”4.20.2″ _module_preset=”default” text_font=”||||||||” text_text_color=”#FFFFFF” background_layout=”dark” global_colors_info=”{}”] Legacy Product Information [/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.22.2″ _module_preset=”default” min_height=”631.3px” custom_margin=”4px|||||” custom_padding=”0px||0px|||” global_colors_info=”{}”][et_pb_row _builder_version=”4.20.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.20.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.20.2″ _module_preset=”default” global_colors_info=”{}”] Adobe Reader
- [About](https://www.spectrumtechniques.com/about/) - Spectrum Techniques was founded in Oak Ridge, TN in January of 1993 with the purpose of supplying high schools and universities with cost effective nuclear counting equipment.
- [Support & Info](https://www.spectrumtechniques.com/support-info/) - PRODUCT & LAB MANUALS - AVAILABLE ISOTOPE INFORMATION
- [Products](https://www.spectrumtechniques.com/products/) - Instruments and Detectors, Complete Systems
- [Accessories](https://www.spectrumtechniques.com/accessories/) - Lead Shields for Sources - These lead shields are specifically designed to fit all 1 inch disk and laminate disk sources.
- [Cables](https://www.spectrumtechniques.com/cables/) - [et_pb_section fb_built=”1″ next_background_color=”#ffffff” _builder_version=”4.20.2″ _module_preset=”default” background_color=”#004447″ use_background_color_gradient=”on” background_color_gradient_direction=”90deg” background_color_gradient_stops=”#004447 0%|#007f80 100%” min_height=”180px” custom_margin=”||1px|||” custom_padding=”3px||0px|||” bottom_divider_style=”ramp2″ bottom_divider_repeat=”1x” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_row _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text admin_label=”PC Software” _builder_version=”4.22.1″ _module_preset=”default” text_font=”||||||||” text_text_color=”#FFFFFF” background_layout=”dark” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″] Cables [/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.17.3″ _module_preset=”default” custom_padding=”8px|||1px||” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_row _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text
- [Power Supplies](https://www.spectrumtechniques.com/power-supplies/) - [et_pb_section fb_built=”1″ next_background_color=”#ffffff” _builder_version=”4.20.2″ _module_preset=”default” background_color=”#004447″ use_background_color_gradient=”on” background_color_gradient_direction=”90deg” background_color_gradient_stops=”#004447 0%|#007f80 100%” min_height=”180px” custom_margin=”||1px|||” custom_padding=”3px||0px|||” bottom_divider_style=”ramp2″ bottom_divider_repeat=”1x” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_row _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text admin_label=”PC Software” _builder_version=”4.22.1″ _module_preset=”default” text_font=”||||||||” text_text_color=”#FFFFFF” background_layout=”dark” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″] Power Supplies [/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.17.3″ _module_preset=”default” custom_padding=”8px|||1px||” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_row _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”
- [Contact](https://www.spectrumtechniques.com/contact/) - SOURCE TO DETECTION FOR THE EDUCATOR AND PROFESSIONAL
- [Customer Inquiry](https://www.spectrumtechniques.com/customer-inquiry/) - [et_pb_section fb_built=”1″ next_background_color=”#ffffff” _builder_version=”4.20.2″ _module_preset=”default” background_color=”#004447″ use_background_color_gradient=”on” background_color_gradient_direction=”90deg” background_color_gradient_stops=”#004447 0%|#007f80 100%” min_height=”180px” custom_margin=”||1px|||” custom_padding=”3px||0px|||” bottom_divider_style=”ramp2″ bottom_divider_repeat=”1x” global_colors_info=”{}”][et_pb_row _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”PC Software” _builder_version=”4.20.2″ _module_preset=”default” text_font=”||||||||” text_text_color=”#FFFFFF” background_layout=”dark” global_colors_info=”{}”] Customer Inquiry [/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.17.3″ _module_preset=”default” custom_padding=”9px|||||” global_colors_info=”{}”][et_pb_row _builder_version=”4.20.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Who we are” _builder_version=”4.20.2″ _module_preset=”default” global_colors_info=”{}”] If you
- [Instrument for Repair](https://www.spectrumtechniques.com/return-for-repair/) - [et_pb_section fb_built=”1″ next_background_color=”#ffffff” _builder_version=”4.20.2″ _module_preset=”default” background_color=”#004447″ use_background_color_gradient=”on” background_color_gradient_direction=”90deg” background_color_gradient_stops=”#004447 0%|#007f80 100%” min_height=”180px” custom_margin=”||1px|||” custom_padding=”3px||0px|||” bottom_divider_style=”ramp2″ bottom_divider_repeat=”1x” global_colors_info=”{}”][et_pb_row _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”PC Software” _builder_version=”4.20.2″ _module_preset=”default” text_font=”||||||||” text_text_color=”#FFFFFF” background_layout=”dark” global_colors_info=”{}”] Instrument Return for Repair [/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.17.3″ _module_preset=”default” custom_padding=”9px|||||” global_colors_info=”{}”][et_pb_row _builder_version=”4.20.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Who we are” _builder_version=”4.20.2″ _module_preset=”default” hover_enabled=”0″
- [How To Order](https://www.spectrumtechniques.com/how-to-order/) - To place an order, you may use one of the following methods: Purchase Order Email
- [Resources](https://www.spectrumtechniques.com/resources/) - GOVERNMENT AGENCIES - U.S. Nuclear Regulatory Commission (NRC)
- [International Customer Information](https://www.spectrumtechniques.com/international-customer-information/) - Spectrum Techniques is limited to the U.S. NR Exempt Quantity limits when manufacturing sources.
- [Domestic Customer Information](https://www.spectrumtechniques.com/domestic-customer-information/) - U.S. NRC DEFINITION OF EXEMPT QUANTITIES
- [Privacy Policy](https://www.spectrumtechniques.com/privacy-policy/) - [et_pb_section fb_built=”1″ next_background_color=”#ffffff” _builder_version=”4.20.2″ _module_preset=”default” background_color=”#004447″ use_background_color_gradient=”on” background_color_gradient_direction=”90deg” background_color_gradient_stops=”#004447 0%|#007f80 100%” min_height=”180px” custom_margin=”||1px|||” custom_padding=”3px||0px|||” bottom_divider_style=”ramp2″ bottom_divider_repeat=”1x” global_colors_info=”{}”][et_pb_row _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”PC Software” _builder_version=”4.20.2″ _module_preset=”default” text_font=”||||||||” text_text_color=”#FFFFFF” background_layout=”dark” global_colors_info=”{}”] Privacy Policy [/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.18.0″ _module_preset=”default” custom_padding=”7px|||||” global_colors_info=”{}”][et_pb_row _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.20.2″ _module_preset=”default” header_2_text_color=”#000000″ header_3_text_color=”#007F80″ hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″] Who
- [Thanks Request](https://www.spectrumtechniques.com/thanks-request/) - [et_pb_section fb_built=”1″ next_background_color=”#ffffff” _builder_version=”4.20.2″ _module_preset=”default” background_color=”#004447″ use_background_color_gradient=”on” background_color_gradient_direction=”90deg” background_color_gradient_stops=”#004447 0%|#007f80 100%” min_height=”180px” custom_margin=”||1px|||” custom_padding=”3px||0px|||” bottom_divider_style=”ramp2″ bottom_divider_repeat=”1x” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_row _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text admin_label=”PC Software” _builder_version=”4.20.2″ _module_preset=”default” text_font=”||||||||” text_text_color=”#FFFFFF” background_layout=”dark” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″] Quote Request [/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_row _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”]
- [Available Isotope Information](https://www.spectrumtechniques.com/available-isotope-information/) - Chemical Symbol: Ba-133 Half-life: 10.551 years Atomic Number: 56 Mass Number: 133 (77 neutrons) Decay Mode: Electron Capture

## Products

- [ADVANCED UCS35 SPECTROSCOPY SYSTEM](https://www.spectrumtechniques.com/product/advanced-ucs35-spectroscopy-system/) - Spectrum Techniques’ Advanced UCS35 Spectroscopy System: Precision, versatility, and reliability for radiation analysis and research.
- [UCS35 SPECTROMETER](https://www.spectrumtechniques.com/product/ucs35-universal-computer-spectrometer/) - The UCS35 delivers cost-effective spectroscopy with seamless operation through our user-friendly UCS35 spectroscopy software, providing users with unparalleled flexibility and control.
- [ST365 Wireless Radiation Counter](https://www.spectrumtechniques.com/product/st365/) - The ST365 is a general purpose radiation counter designed for routine sample counting in applications such as teaching, training, and radiation protection.
- [BETA/GAMMA ROD SOURCES](https://www.spectrumtechniques.com/product/beta-gamma-rod-sources/) - Rod sources are designed for use as reference sources in well type detectors or clinical instruments in various industries.
- [BETA/GAMMA TEST TUBE SOURCES](https://www.spectrumtechniques.com/product/beta-gamma-test-tube-sources/) - Test tube sources are designed for use as reference sources in well type detectors or clinical instruments in various industries.
- [BETA/GAMMA LAMINATE CREDIT CARD SOURCES](https://www.spectrumtechniques.com/product/laminate-credit-card-sources/) - Laminate credit card sources are designed for use as reference sources in laboratories, radiation protection, training and education, and security.
- [ALPHA/BETA/GAMMA LAMINATE DISK SOURCES WITH AL/MYLAR WINDOW](https://www.spectrumtechniques.com/product/alpha-beta-x-ray-laminate-disk-sources-with-an-al-mylar-window/) - Laminate disk sources with Al/Mylar windows are designed for use as reference sources in situations where less source attenuation is required.
- [BETA/GAMMA LAMINATE DISK SOURCES](https://www.spectrumtechniques.com/product/beta-gamma-laminate-disk-sources/) - Laminate disk sources are designed for use as reference sources in laboratories, radiation protection, training and education, and security.
- [BETA/GAMMA DISK SOURCES](https://www.spectrumtechniques.com/product/beta-gamma-disk-sources/) - Disk sources are designed for use as reference sources in laboratories, radiation protection, training and education, security, and up-and-coming technology.
- [GMT01 - Sample Tray](https://www.spectrumtechniques.com/product/gmt01/) - The GMT01 sample tray is made to be used in both the GM and scintillation sample stand.
- [RADIOACTIVE MATERIAL LOCK BOX](https://www.spectrumtechniques.com/product/radioactive-material-lock-box/) - The Spectrum Techniques Radioactive Material Lock Box (RLB) is ideal for securing and storing radioactive sources.
- [ST365 POWER SUPPLY](https://www.spectrumtechniques.com/product/mc001-domestic-power-supply/) - The Standard 9 volt power supply for the ST365. This power supply will also work with the ST160, ST260, and ST360.
- [BNC CABLE](https://www.spectrumtechniques.com/product/bnc-cables/) - RG-58 cable for GM and scintillation detectors – BNC/BNC connectors.
- [MVH CABLES](https://www.spectrumtechniques.com/product/mvh-cables/) - High voltage cable for scintillation detectors – MHV/MHV connectors.
- [USB CABLES](https://www.spectrumtechniques.com/product/usb-cables/) - USB cable for connecting UCS30, ST160, ST270, ST360, ST365, and ST370 to a computer – USB A Male/USB B Male connectors.
- [RADIATION ABSORBER SET – 20 PIECE](https://www.spectrumtechniques.com/product/radiation-absorber-set-20-piece/) - Radiation absorbers are specifically designed to fit all Spectrum Techniques’ detector stands. They are manufactured out of aluminum, plastic, and lead plates. They provide a density thickness that ranges from 4.5 to 7367 mg/cm2.
- [LS2000 - Lead Shield](https://www.spectrumtechniques.com/product/ls2000/) - The LS2000 is manufactured to fit over the NaI(Tl) well detector (SD78W).
- [LS038 - Lead Shield](https://www.spectrumtechniques.com/product/ls038/) - The LS038 is manufactured to fit over the 1.5″ x 1.5″ sodium iodide detector (SDA38).
- [LSD4 - Lead Shield](https://www.spectrumtechniques.com/product/lsd-4/) - The LSD4 Lead Shield is designed to accommodate 1-8, one inch diameter disk sources.
- [LSD1 - Lead Shield](https://www.spectrumtechniques.com/product/lsd1/) - The LSD1 Lead Shield is designed to accommodate 1-2 one inch diameter disk sources.
- [LSD5 - Lead Shield](https://www.spectrumtechniques.com/product/lsd5/) - The LSD5 Lead Shield is designed to accommodate 1-20, one inch diameter disk sources.
- [RSS2 – GM RESOLVING TIME SET](https://www.spectrumtechniques.com/product/rss2-2/) - The RSS2 source set is specifically designed to be used for determining the resolving time of a Geiger-Müller (GM) counter.
- [RSS8 - GAMMA SET](https://www.spectrumtechniques.com/product/rss8/) - The RSS8 is specifically designed to provide multiple gamma peaks in a wide energy range for gamma spectroscopy.
- [RSS5 – ALPHA/BETA/GAMMA SET](https://www.spectrumtechniques.com/product/rss5/) - The RSS5 is specifically designed to observe and compare the behavior of alpha, beta, and gamma radiation, and their interactions with matter.
- [RSS3 – ALPHA/BETA/GAMMA SET](https://www.spectrumtechniques.com/product/rss3/) - The RSS3 is specifically designed to observe and compare the behavior of alpha, beta, and gamma radiation, and their interactions with matter.
- [ALPHA DISK SOURCES](https://www.spectrumtechniques.com/product/alpha-disk-sources/) - Alpha disk sources are designed for use as reference sources in laboratories, radiation protection, training and education, and security.
- [ISOTOPE GENERATOR KIT](https://www.spectrumtechniques.com/product/cs-137-ba-137m-isotope-generator-kit/) - The Cs-137/Ba-137m isotope generator kit is specifically designed for demonstrating the physical properties of radioactive decay.
- [INTERMEDIATE LAB SYSTEM](https://www.spectrumtechniques.com/product/inter/) - The Intermediate Plus Nuclear Laboratory System, your comprehensive solution for advanced nuclear experimentation and analysis.
- [WELL COUNTER SYSTEM](https://www.spectrumtechniques.com/product/wipe/) - Spectrum Techniques' Wipe System: Precision contamination detection for safety and environmental protection. Customizable and reliable.
- [ADVANCED SPECTROSCOPY SYSTEM](https://www.spectrumtechniques.com/product/adv/) - Spectrum Techniques' Advanced Spectroscopy System: Precision, versatility, and reliability for radiation analysis and research.
- [TS78 - Well Detector Base](https://www.spectrumtechniques.com/product/ts78-1/) - The TS78 base is made to be used with the NaI(Tl) well detector.
- [GMS35 - Detector Stand](https://www.spectrumtechniques.com/product/gms35/) - The GMS35 sample stand is manufactured to hold the GM35, 35 mm end-window GM detector.
- [GMS38 - Detector Stand](https://www.spectrumtechniques.com/product/gms38/) - The GMS38 sample stand is manufactured to hold the SDA38, 1.5″ x 1.5″ NaI(Tl) detector.
- [GP35 - GM Detector Assembly](https://www.spectrumtechniques.com/product/gp35/) - The GP35 complete GM detector assembly includes our GM35, end-window GM detector, a 10 position sample stand, sample tray, and a 3 ft BNC cable.
- [SP78W1](https://www.spectrumtechniques.com/product/sp78w1/) - Complete well detector assembly, single wire connection
- [SD78W](https://www.spectrumtechniques.com/product/sd78w/) - NaI(Tl) Scintillation Well Detector
- [SPA38 - SCINTILLATION DETECTOR ASSEMBLY](https://www.spectrumtechniques.com/product/spa38/) - The SPA38 assembly includes our SDA sodium iodide detector, a lead shield, a 10 position sample stand, sample tray, and required cables.
- [SDA38 - Sodium Iodide Scintillation Detector](https://www.spectrumtechniques.com/product/sda38/) - The SDA, Sodium Iodide Scintillation Detector will detect gamma radiation. It is not suitable for alpha or beta radiation.
- [GM35 End-Window GM Detector](https://www.spectrumtechniques.com/product/gm35/) - The GM35, end-window, Geiger-Mueller detector will detect alpha, beta, and gamma, and x-ray radiation (or combinations thereof).
- [UCS30 Spectrometer](https://www.spectrumtechniques.com/product/ucs30/) - The UCS30 delivers cost-effective spectroscopy with seamless operation through our user-friendly USX spectroscopy software.
- [ALPHA/BETA NEEDLE SOURCES](https://www.spectrumtechniques.com/product/pb-210-needle-source/) - Needle sources are specifically designed for use in cloud chamber experiments to visualize the paths of charged particles.

## Product categories

- [Instruments](https://www.spectrumtechniques.com/product-category/instruments/)
- [Radiation Counters](https://www.spectrumtechniques.com/product-category/instruments/radiation-counters/)
- [Spectrometers](https://www.spectrumtechniques.com/product-category/instruments/spectrometers/)
- [GM DETECTORS & ASSEMBLIES](https://www.spectrumtechniques.com/product-category/instruments/gm-detectors-assemblies/)
- [SCINTILLATION DETECTORS & ASSEMBLIES](https://www.spectrumtechniques.com/product-category/instruments/scintillation-detectors-assemblies/)
- [Complete Systems](https://www.spectrumtechniques.com/product-category/complete-systems/)
- [GM Counting Systems](https://www.spectrumtechniques.com/product-category/complete-systems/gm-counting-systems/)
- [SCINTILLATION COUNTING SYSTEMS](https://www.spectrumtechniques.com/product-category/complete-systems/scintillation-counting-systems/)
- [SPECTROSCOPY SYSTEMS](https://www.spectrumtechniques.com/product-category/complete-systems/spectroscopy-systems/)
- [EXEMPT QUANTITY RADIOACTIVE SOURCES](https://www.spectrumtechniques.com/product-category/exempt-quantity-radioactive-sources/)
- [DISK SOURCE](https://www.spectrumtechniques.com/product-category/exempt-quantity-radioactive-sources/disk-source/)
- [Test Tube Sources](https://www.spectrumtechniques.com/product-category/exempt-quantity-radioactive-sources/test-tube-sources/)
- [Needle Sources](https://www.spectrumtechniques.com/product-category/exempt-quantity-radioactive-sources/needle-sources/)
- [LAMINATE SOURCES](https://www.spectrumtechniques.com/product-category/exempt-quantity-radioactive-sources/laminate-sources/)
- [Rod Sources](https://www.spectrumtechniques.com/product-category/exempt-quantity-radioactive-sources/rod-sources/)
- [ISOTOPE GENERATOR](https://www.spectrumtechniques.com/product-category/exempt-quantity-radioactive-sources/isotope-generator/)
- [Accessories](https://www.spectrumtechniques.com/product-category/accessories/)
- [Lead Shielding](https://www.spectrumtechniques.com/product-category/accessories/lead-shielding/)
- [RADIATION ABSORBER SETS & DETECTORS STANDS](https://www.spectrumtechniques.com/product-category/accessories/radiation-absorber-sets-detectors-stands/)
- [RADIOACTIVE MATERIAL LOCK BOX](https://www.spectrumtechniques.com/product-category/accessories/radioactive-material-lock-box/)
- [SIGNAL CONVERTERS & POWER SUPPLIES & CABLES](https://www.spectrumtechniques.com/product-category/accessories/signal-converters-power-supplies-cables-accessories/)
- [ST365](https://www.spectrumtechniques.com/product-category/instruments/radiation-counters/st365/)
- [UCS30](https://www.spectrumtechniques.com/product-category/instruments/spectrometers/ucs30/)
- [SP78W](https://www.spectrumtechniques.com/product-category/instruments/scintillation-detectors-assemblies/sp78w/)
- [INTER](https://www.spectrumtechniques.com/product-category/complete-systems/gm-counting-systems/inter/)
- [WIPE](https://www.spectrumtechniques.com/product-category/complete-systems/scintillation-counting-systems/wipe/)
- [ADV](https://www.spectrumtechniques.com/product-category/complete-systems/spectroscopy-systems/adv/)
- [Disk Sources](https://www.spectrumtechniques.com/product-category/exempt-quantity-radioactive-sources/disk-source/disk-sources/)
- [DISK SOURCE SETS](https://www.spectrumtechniques.com/product-category/exempt-quantity-radioactive-sources/disk-source/disk-source-sets/)
- [LAMINATE DISK SOURCES](https://www.spectrumtechniques.com/product-category/exempt-quantity-radioactive-sources/laminate-sources/laminate-disk-sources/)
- [LAMINATE CREDIT CARD SOURCES](https://www.spectrumtechniques.com/product-category/exempt-quantity-radioactive-sources/laminate-sources/laminate-credit-card-sources/)
- [LEAD SHIELDS FOR SOURCES](https://www.spectrumtechniques.com/product-category/accessories/lead-shielding/lead-shields-for-sources/)
- [LEAD SHIELDS FOR DETECTORS](https://www.spectrumtechniques.com/product-category/accessories/lead-shielding/lead-shields-for-detectors/)
- [RADIATION ABSORBER SETS](https://www.spectrumtechniques.com/product-category/accessories/radiation-absorber-sets-detectors-stands/radiation-absorber-sets/)
- [DETECTOR STANDS BASES AND SAMPLE TRAYS](https://www.spectrumtechniques.com/product-category/accessories/radiation-absorber-sets-detectors-stands/detector-stands-bases-and-sample-trays/)
- [POWER SUPPLIES](https://www.spectrumtechniques.com/product-category/accessories/signal-converters-power-supplies-cables-accessories/power-supplies/)
- [CABLES](https://www.spectrumtechniques.com/product-category/accessories/signal-converters-power-supplies-cables-accessories/cables/)