{"product_id":"signoscope-pro-watermark-detector","title":"Signoscope PRO Watermark Detector for Stamp Collectors","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eFor the advanced philatelist who demands the very best in stamp expertizing, the Signoscope Pro is SAFE's flagship watermark detection instrument — and a significant step up from the \u003ca rel=\"noopener\" title=\"Signoscope T3 Watermark detector\" href=\"\/products\/signoscope-watermark-detector-t3\" target=\"_blank\"\u003eSignoscope T3\u003c\/a\u003e. Engineered and manufactured in Germany, the PRO features a larger work surface and more powerful output, making it ideal for examining larger stamps, souvenir sheets, covers, and challenging material that requires greater illumination control. Like the T3, it operates on SAFE's exclusive optical-electronic technology using three powerful RGB LEDs (9 diodes total), with 8 selectable light colors plus 3 white light temperatures — all infinitely dimmable for precise control over every examination. Zero chemicals required, zero risk to your stamps. Whether you're expertizing high-value classics, hunting watermark varieties, or detecting forgeries and repairs, the Signoscope PRO is \u003cem\u003ethe\u003c\/em\u003e professional-grade instrument your workstation deserves.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLarger Work Surface – Accommodates bigger stamps, souvenir sheets, and covers that the T3 cannot comfortably examine.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMulti-Color RGB Illumination – 8 colors (violet, blue, cyan, green, yellow, brown, red) plus 3 white light temperatures reveal details single-light detectors miss. \u003cmeta charset=\"utf-8\"\u003eFull-spectrum control lets you neutralize ink backgrounds and isolate watermarks with exceptional precision.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInfinitely Dimmable LEDs – \u003cmeta charset=\"utf-8\"\u003eGreater illumination power for deeper examination of challenging or dark-printed material. Dial brightness up or down for optimal results on any stamp — HINT: maximum light isn't always best.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e100% Chemical-Free – No watermark fluid or solvents needed, making it completely safe for all stamps including mint and unhinged.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDetects More Than Watermarks – Also identifies repairs, thins, paper irregularities, and perforation defects invisible to the naked eye.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eUSB Powered – Plug into any wall adapter or USB port\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eExclusively from SAFE – The Signoscope is a SAFE original — this technology is not available anywhere else.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDimensions: 200mm × 90mm × 140mm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLight \u0026amp; Colors: \u003cmeta charset=\"utf-8\"\u003e 8 RGB colors + 3 white light temperatures (bright white, soft white, daylight white)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower: USB and adapter included\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eIncludes: SAFE Signoscope PRO \u0026amp; power cord adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eCollector's Tip:\u003c\/strong\u003e\u003cspan\u003e When a stamp has a red or colored background that's interfering with your watermark view, switch the T3 to the matching light color — it effectively neutralizes the background ink and lets the watermark stand out clearly. Start at medium brightness and adjust slowly for the best result.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cem\u003eComplete your Signoscope Pro setup with the custom-fit \u003ca title=\"dustcover for signoscope watermark detector\" href=\"\/products\/dustcover-for-signoscope-pro-watermark-detector\" rel=\"noopener\" target=\"_blank\"\u003eSAFE Signoscope Pro Dustcover\u003c\/a\u003e to protect your instrument between sessions — available while supplies last.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003ePlease note: SAFE Signoscope's are subject to a strict 15 day return policy. \u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"SAFE","offers":[{"title":"Default Title","offer_id":48611851043059,"sku":"9901","price":549.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9750\/4755\/files\/9901-2.webp?v=1773083510","url":"https:\/\/www.safepub.com\/products\/signoscope-pro-watermark-detector","provider":"SAFE® Collecting Supplies","version":"1.0","type":"link"}