--- product_id: 619225992 title: "Thermomelt Celsius Temperature Indicator Heat Stick, 200 Degrees Celsius, 5\" Length" brand: "markal" price: "$84.41" currency: USD in_stock: true category: "Markal" url: https://www.desertcart.us/products/619225992-thermomelt-celsius-temperature-indicator-heat-stick-200-degrees-celsius-5 store_origin: US region: United States of America --- # 0.5s fast response ±1% accuracy 33% bigger & break-resistant Thermomelt Celsius Temperature Indicator Heat Stick, 200 Degrees Celsius, 5" Length **Brand:** markal **Price:** $84.41 **Availability:** ✅ In Stock ## Summary > 🌟 Stay ahead of the heat game with Markal Thermomelt — precision that never melts away! ## Quick Answers - **What is this?** Thermomelt Celsius Temperature Indicator Heat Stick, 200 Degrees Celsius, 5" Length by markal - **How much does it cost?** $84.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/619225992-thermomelt-celsius-temperature-indicator-heat-stick-200-degrees-celsius-5) ## Best For - markal enthusiasts ## Why This Product - Trusted markal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** 33% larger, break-resistant design reduces replacements and downtime - • **Convenient & Durable:** Metal shaft holder with pocket clip and gravity advance for secure, easy handling - • **Speed Meets Efficiency:** Rapid 0.5-second response time to keep your workflow seamless - • **Precision You Can Trust:** Accurate within ±1% for critical temperature readings - • **Certified for High-Stakes:** Meets ANSI/ASME, AWS, and NIST standards—perfect for nuclear & industrial use ## Overview The Markal Thermomelt Celsius Temperature Indicator Heat Stick is a 5-inch, single-use, high-accuracy surface temperature tool rated up to 200°C. Featuring ±1% accuracy and a rapid 0.5-second response, it’s engineered with a 33% larger, break-resistant design for extended use. Certified to meet rigorous ANSI/ASME, AWS, and NIST standards, it’s ideal for demanding industrial applications including nuclear power, shipbuilding, and pressure vessel construction. Made in the USA with a durable metal holder and convenient pocket clip, it ensures reliable, fast, and safe temperature measurement on the job. ## Description Thermomelt when temperature measurement is critical. The Markal Thermomelt temperature indicator with superior break-resistance is the industry’s largest, longest-lasting stick, improving efficiency and uptime. New Certified Thermomelt Heat Stiks are specifically analyzed and certified to contain low concentrations of halogens, sulfur and low melting point metals (less than 250 ppm). Ideal for use in nuclear power generation facilities such as shipbuilding, atomic energy or anywhere that nuclear certification is required. 33 Percent bigger and stronger; same proven reliability. Bigger, break-resistant stick cuts down on replacement costs. Improved holder features a durable metal shaft and convenient pocket clip. Gravity advance holder protects stick and prevents it from slipping back inside. Meets ANSI/ASME Code B32.1 and B31.3, AWS D1.1 and ASME Code Sec. I, III and VII, NIST traceable. Typical application includes: ship building, pressure vessels, boiler systems, bridge construction, power piping systems. Made in the USA. ## Features - Accurate, fast, low-cost method for measuring surface temperatures - Ideal for applications such as annealing, forging, welding, bending, forming - Initially the mark appears dull and chalky then quickly melts to a transparent-appearing liquid - Accurate to within +/- 1 percent of rated temperature - Bigger design makes Thermomelt the industry’s longest-lasting heat stick ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004N63ELE | | Age Range (Description) | Adult | | Age Range Description | Adult | | Brand | Markal | | Brand Name | Markal | | Colour | Transparent-appearing | | Country of Origin | USA | | Display Type | Analog | | Global Trade Identification Number | 00048615865164 | | Immersion Depth | 5 Inches | | Included Components | Holder | | Indoor Outdoor Usage | Outdoor | | Inner Material | Metal (holder only) | | Item Length | 5 Inches | | Item Weight | 0.04 Pounds | | Manufacturer | LA-CO Markal | | Model Name | 86516 | | Model Number | 86516 | | Outer Material | Glass | | Outer Material Type | Glass | | Part Number | 86516 | | Power Source Type | Battery Powered | | Product Care Instructions | Wipe Clean | | Resolution | 0.1°C | | Response Time | 0.5 Seconds | | Reusability | Single Use | | Special Feature | High Accuracy | | Special Features | High Accuracy | | Specification Met | Ansi/Asme,certification | | Style Name | Celsius | | UPC | 048615865164 | | Upper Temperature Rating | 200 Degrees Celsius | ## Product Details - **Age Range (Description):** Adult - **Brand:** Markal - **Colour:** Transparent-appearing - **Included Components:** Holder - **Special Feature:** High Accuracy ## Images ![Thermomelt Celsius Temperature Indicator Heat Stick, 200 Degrees Celsius, 5" Length - Image 1](https://m.media-amazon.com/images/I/41dtO2odtSL.jpg) ## Available Options This product comes in different **Temperature Range, Style** options. ## Frequently Bought Together - Markal Thermomelt Celsius Temperature Indicator Heat Stick, 200 Degrees Celsius, 5" Length - Tempil 28019 Surface Temperature Indicator, One Indicator, 250 Degree F - Tempil 28043 Surface Temperature Indicator, 500 degrees F/ 260 C (One Indicator) Made in USA --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/619225992-thermomelt-celsius-temperature-indicator-heat-stick-200-degrees-celsius-5](https://www.desertcart.us/products/619225992-thermomelt-celsius-temperature-indicator-heat-stick-200-degrees-celsius-5) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-29*