{"product_id":"stop-test-strip-ruler","title":"ΔStop Test Strip Ruler","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eStop guessing where to place your test strips. The ΔStop Test Strip Ruler divides your paper into equal segments in seconds, so every test is consistent, repeatable, and easy to evaluate.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eTwo sides cover four of the most common configurations: \u003cstrong\u003e3 and 5 strips\u003c\/strong\u003e on one side, \u003cstrong\u003e7 and 9 strips\u003c\/strong\u003e on the other. Each segment is clearly marked with tick marks and segment numbers, letting you position your easel blade or dodging card with precision — no mental math, no eyeballing.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLaser-cut from matte black acrylic with UV-printed white markings that won't rub off, the ruler is sized to fit neatly alongside a standard 8×10 sheet. A hanging hole keeps it within reach on the darkroom wall.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA small tool that removes one more variable from the printing process.\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\"\u003eFour configurations: 3 \/ 5 \/ 7 \/ 9 strips\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLaser-cut black acrylic with UV-printed markings\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHanging hole for wall storage\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSized for 8×10 paper\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Delta Stop","offers":[{"title":"Default Title","offer_id":50247554859228,"sku":null,"price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0820\/3147\/6956\/files\/Ruler.jpg?v=1778268579","url":"https:\/\/deltastoptimer.com\/products\/stop-test-strip-ruler","provider":"Delta Stop","version":"1.0","type":"link"}