{"product_id":"thermax-4-level","title":"SpotSee Thermax 4-Level Irreversible Temperature Labels (Pack of 10)","description":"\u003cp\u003eThermax® 4-Level Irreversible Temperature Labels provide a fast, reliable and permanent indication that specific temperature thresholds have been exceeded. Each window turns permanently black when its rated temperature is reached, creating a tamper-evident record of maximum temperature exposure.\u003c\/p\u003e\n\u003cp\u003eThese labels are widely used for process validation, quality control, warranty evidence and compliance monitoring in manufacturing, storage and transport. Once activated, the colour change is irreversible—ensuring the event cannot be reset or concealed.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eProduct type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eIrreversible temperature indicator label\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWindows\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e4 irreversible temperature windows per label\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eLabel size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.91\" × 1.77\" (23 × 45 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOrientation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eHorizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eScale\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e°C and °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eAdhesive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSelf-adhesive backing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePack size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePack of 10 labels (per range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable temperature ranges\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange A:\u003c\/strong\u003e 37, 44, 49, 54°C (99, 111, 120, 129°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange D:\u003c\/strong\u003e 104, 110, 116, 121°C (219, 230, 241, 250°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange E:\u003c\/strong\u003e 127, 132, 138, 143°C (261, 270, 280, 289°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange F:\u003c\/strong\u003e 149, 154, 160, 166°C (300, 309, 320, 331°F)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePermanent, irreversible colour change\u003c\/li\u003e\n\u003cli\u003eClear visual confirmation of temperature exposure\u003c\/li\u003e\n\u003cli\u003eNo power source or calibration required\u003c\/li\u003e\n\u003cli\u003eOil and water resistant construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProcess validation and quality control\u003c\/li\u003e\n\u003cli\u003eTransport and storage monitoring\u003c\/li\u003e\n\u003cli\u003eWarranty validation and compliance evidence\u003c\/li\u003e\n\u003cli\u003eEquipment or enclosure temperature exposure recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; supply notice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature ranges are supplied subject to availability and manufacturing lead times.\u003c\/li\u003e\n\u003cli\u003eCertain ranges may be temporarily unavailable due to production scheduling or supply-chain constraints.\u003c\/li\u003e\n\u003cli\u003eIf a selected range is unavailable, we will contact you promptly with revised lead times and\/or suitable alternatives before dispatch.\u003c\/li\u003e\n\u003cli\u003eIf you require confirmation of availability for a specific range or quantity, please contact us prior to ordering.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SpotSee","offers":[{"title":"A (37–54°C) • 4-Level","offer_id":56545544110420,"sku":"GLI-M04STHERGAD01P1","price":9.26,"currency_code":"GBP","in_stock":true},{"title":"D (104–121°C) • 4-Level","offer_id":56545544143188,"sku":"GLI-M04STHERGDD01P1","price":9.26,"currency_code":"GBP","in_stock":true},{"title":"E (127–143°C) • 4-Level","offer_id":56545544175956,"sku":"GLI-M04STHERGED01P1","price":9.26,"currency_code":"GBP","in_stock":true},{"title":"F (149–166°C) • 4-Level","offer_id":56545544208724,"sku":"GLI-M04STHERGFD01P1","price":9.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1056\/1460\/6676\/files\/Thermax-4-level-MM.png?v=1784810647","url":"https:\/\/stuckfor.com\/products\/thermax-4-level","provider":"Stuck For","version":"1.0","type":"link"}