{"product_id":"industrial-xp2012b-03-photomultiplier-vacuum-tube","title":"Industrial XP2012B 03 Photomultiplier Vacuum Tube","description":"\u003cdiv\u003e\u003cp\u003eIndustrial XP2012B 03 photomultiplier vacuum tube from Amperex is a compact, high-sensitivity light detector that converts faint photons into amplified electrical pulses through a sealed vacuum envelope. The XP2012B\/03 designation identifies this specific variant, associated with lot code 88-26, and the listing notes it comes with the original box, making it suitable for collectors, restorers, or refurbishment in compatible instrumentation. This device is part of a family of photomultiplier tubes that amplify light signals to produce measurable electrical output when illuminated, commonly used in scientific instrumentation with appropriate high-voltage and readout hardware. The XP2012B family features a compact 32 mm head-on envelope with a multi-stage dynode structure that enables high gain at modest photocurrent levels, making XP2012B tubes a recognizable choice in scientific detectors and analytical instruments. The listing notes 88-26 and the original box, providing provenance and packaging details that may matter for refurbishment, archival projects, or certified resale.\u003c\/p\u003e\u003c\/div\u003e","brand":"Amperex","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51659962482990,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_ed7dcdce-485f-4658-840e-8541bc583aee.jpg?v=1769531229","url":"https:\/\/plgautomation.com\/products\/industrial-xp2012b-03-photomultiplier-vacuum-tube","provider":"PLG Automation ","version":"1.0","type":"link"}