--- product_id: 265966775 title: "Javelin® PRO Duo Ultra-Fast 1-Second Professional Digital Instant Read Meat Thermometer for Grill and Cooking, Auto-Rotating Backlit Display, IP65 Water Resistant, NSF Certified – Maize" brand: "lavatools" price: "₩118491" currency: KRW in_stock: true reviews_count: 8 category: "Lavatools" url: https://www.desertcart.kr/products/265966775-javelin-pro-duo-ultra-fast-1-second-professional-digital-instant store_origin: KR region: South Korea --- # IP65 splash resistant build ±0.5°F lab-calibrated accuracy 1-2 sec ultra-fast readout Javelin® PRO Duo Ultra-Fast 1-Second Professional Digital Instant Read Meat Thermometer for Grill and Cooking, Auto-Rotating Backlit Display, IP65 Water Resistant, NSF Certified – Maize **Brand:** lavatools **Price:** ₩118491 **Availability:** ✅ In Stock ## Summary > 🔥 Cook Like a Pro, Read Like a Boss ⏱️ ## Quick Answers - **What is this?** Javelin® PRO Duo Ultra-Fast 1-Second Professional Digital Instant Read Meat Thermometer for Grill and Cooking, Auto-Rotating Backlit Display, IP65 Water Resistant, NSF Certified – Maize by lavatools - **How much does it cost?** ₩118491 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/265966775-javelin-pro-duo-ultra-fast-1-second-professional-digital-instant) ## Best For - lavatools enthusiasts ## Why This Product - Trusted lavatools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified Food Safety:** NSF, CE, RoHS, and UKCA certifications guarantee commercial-grade reliability and peace of mind for your culinary creations. - • **Marathon Battery Life:** Over 4000 hours of continuous use on a single battery, with smart auto-sleep and motion wake to keep you cooking longer. - • **View from Every Angle:** Auto-rotating 2-inch backlit display with 180° motion activation ensures crystal-clear readings even with gloves or awkward grips. - • **Blazing Fast Precision:** Get instant, ultra-fast 1-2 second temperature reads with a high-performance Japanese sensor—never miss the perfect cook. - • **Built for Real Kitchens:** IP65 water-resistant and impact-resistant polymer housing stands up to spills, splashes, and daily professional use. ## Overview The Lavatools Javelin PRO Duo is a professional-grade digital meat thermometer featuring ultra-fast 1-2 second readouts, ±0.5°F accuracy, and a large auto-rotating backlit display. Its IP65 splash-resistant design and 4000+ hour battery life make it ideal for both home chefs and pros. NSF and other certifications ensure it meets rigorous food safety standards, making it a top choice for precision cooking and grilling. ## Description Product description It’s time to expect more from your food thermometer. The Lavatools Javelin PRO Classic has been radically designed with an ultra-large 2-inch display with 360° viewing clarity that automatically rotates depending on how the device is held. Our product is NSF approved for commercial and professional use. We use high-quality impact-resistant polymers to prevent warping and can survive 4,000+ hours of continuous use on a single battery change. Javelin PRO Duo is the food thermometer to which all other thermometers look up. Blazing Fast. No Compromises. Building on the success of the Javelin, our engineers have brought the response time of the Javelin PRO Classic down to a blistering 2-3 seconds by supercharging it with an ultra-sensitive Japanese sensor. With an accuracy of ±0.9°F , its performance is unrivaled. Industry-Leading Feature Set. The key to the Javelin PRO Classic experience is its large 2-inch auto-rotating backlit display . We use a state-of-the-art display with a 360° global viewing angle , giving you spectacular clarity no matter how you look at it. Class Leading Performance Performance is everything. The Javelin PRO Classic can achieve a 2-3 second reading with an accuracy of ±0.9°F. IP65 Splash Resistant IP65 splash proof construction protects the Javelin PRO Duo from minor spills and kitchen mishaps. Motion-Sense Backlight A motion sensor illuminates the backlight with a simple shake, making it operable even with heat-proof gloves on. Easy Storage Integrated magnetic lets you store the Javelin Pro Classic right on your fridge or oven for easy access. Review: Still a bit slow - but does what it should do. - It works very well - but it is a bit slow. Not super slow - but for this price I rather like to have an instant read thermometer showing me the temperature... instantly. Also: changing it from Fahrenheit to Centigrade is awkward to say the least (in the battery area). Overall nice. Review: Display failed in 1.5 months - The sensor is very good. However, not in daily use and backlight and half of LED bars failed after less than two months use. Of course, just outside the return window. ## Features - 🥇 Voted #𝟭 𝗺𝗶𝗱-𝗽𝗿𝗶𝗰𝗲𝗱 𝘁𝗵𝗲𝗿𝗺𝗼𝗺𝗲𝘁𝗲𝗿 by America's Test Kitchen and Wirecutter and #𝟭 𝘁𝗵𝗲𝗿𝗺𝗼𝗺𝗲𝘁𝗲𝗿 by NBC News. Featured in major publications: WIRED, GQ, Gear Patrol, Men's Health, Bloomberg, Bon Appétit, New York Magazine, Business Insider, and much more. - 𝗨𝗹𝘁𝗿𝗮-𝗳𝗮𝘀𝘁 𝟭-𝟮 𝘀𝗲𝗰𝗼𝗻𝗱 𝗿𝗲𝗮𝗱𝗼𝘂𝘁𝘀 thanks to a proprietary high-performance Japanese sensor, making Javelin PRO Duo one of the most popular cooking and grilling accessories out there. - 𝗦𝘂𝗽𝗲𝗿𝗯 𝗮𝗰𝗰𝘂𝗿𝗮𝗰𝘆 𝗼𝗳 ±𝟬.𝟱°𝗙 achievable via laboratory calibration. Javelin PRO Duo is an instrument-grade digital cooking thermometer designed to take the guesswork out of cooking. - A 𝗹𝗮𝗿𝗴𝗲 𝟮" 𝟭𝟴𝟬° 𝗮𝘂𝘁𝗼-𝗿𝗼𝘁𝗮𝘁𝗶𝗻𝗴 𝗮𝗻𝗱 𝗺𝗼𝘁𝗶𝗼𝗻-𝗮𝗰𝘁𝗶𝘃𝗮𝘁𝗲𝗱 𝗯𝗮𝗰𝗸𝗹𝗶𝘁 𝗱𝗶𝘀𝗽𝗹𝗮𝘆 makes Javelin PRO Duo instant read thermometer well-suited for glove-wearers, awkward angles, and left-handed users. - 𝗜𝗣𝟲𝟱-𝗿𝗮𝘁𝗲𝗱 𝘄𝗮𝘁𝗲𝗿 𝗿𝗲𝘀𝗶𝘀𝘁𝗮𝗻𝘁 construction shields the Javelin PRO Duo digital meat thermometer against spills, kitchen mishaps, and the daily rigors of both home and professional kitchens. - With an expected 𝗯𝗮𝘁𝘁𝗲𝗿𝘆 𝗹𝗶𝗳𝗲 𝗼𝗳 𝟰𝟬𝟬𝟬+ 𝗵𝗼𝘂𝗿𝘀, as well as auto-sleep and motion-activated wake, Javelin PRO Duo is the perfect meat probe thermometer for extended cookouts. - Not all kitchen tools and gadgets are created equal. Javelin PRO Duo is 𝗡𝗦𝗙, 𝗖𝗘, 𝗥𝗼𝗛𝗦, 𝗮𝗻𝗱 𝗨𝗞𝗖𝗔 𝗰𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 for food safety and commercial use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01F59K0D2 | | Additional Features | Auto-Rotating Backlit Display, High Accuracy, Integrated Storage Magnet, Splash Proof, Ultra-Fast Readout | | Age Range Description | Adult | | Age range (description) | Adult | | Battery Life | 4000 Hours | | Best Sellers Rank | #30,238 in Kitchen ( See Top 100 in Kitchen ) #55 in Meat Thermometers & Timers | | Brand | Lavatools | | Brand Name | Lavatools | | Color | Maize | | Colour | Maize | | Customer Reviews | 4.7 out of 5 stars 17,564 Reviews | | Display Type | Digital | | Immersion Depth | 5 Inches | | Included Components | Battery | | Included components | Battery | | Indoor Outdoor Usage | Indoor | | Item Length | 6.26 Inches | | Item Weight | 50 Grams | | Manufacturer | Lavatools | | Model | PX1D | | Model Name | Javelin PRO Duo | | Number of Batteries | 1 Lithium Metal batteries required. (included) | | Outer Material | Plastic | | Outer material | Plastic | | Part Number | 849256000309 | | Power Source | Battery Powered | | Product Care Instructions | Do Not Expose to Direct Flame, Do Not Leave In Dishwasher, Do Not Leave In Oven, Hand Wash Only, Wipe Clean | | Resolution | 0.1 | | Response Time | 2 seconds | | Reusability | Rechargeable | | Smart Home Compatibility | Not Smart Home Compatible | | Special features | Auto-Rotating Backlit Display, High Accuracy, Integrated Storage Magnet, Splash Proof, Ultra-Fast Readout Special features Auto-Rotating Backlit Display, High Accuracy, Integrated Storage Magnet, Splash Proof, Ultra-Fast Readout See more | | Specification Met | CE, NSF, RoHS | | Style Name | Simple | | UPC | 849256000309 | | Unit Count | 1 Count | | Upper Temperature Range | 250 Degrees Celsius | | Warranty Description | 3-year limited warranty. Visit manufacturer website. | ## Product Details - **Age range (description):** Adult - **Brand:** Lavatools - **Colour:** Maize - **Included components:** Battery ## Images ![Javelin® PRO Duo Ultra-Fast 1-Second Professional Digital Instant Read Meat Thermometer for Grill and Cooking, Auto-Rotating Backlit Display, IP65 Water Resistant, NSF Certified – Maize - Image 1](https://m.media-amazon.com/images/I/51grrmKV4dL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: How does this compare to the Thermapen, which costs over 3x as much?** A: I have both. Bought the javelin pro for use on an upstate getaway and was concerned about loss and/or general camping destruction. Couldn't have asked for a better product. Differences are:1. Thermapen slightly faster.2. Thermapen's display auto rotates.3. Javelin pro has a handy magnetic strip.4. Thermapen has a motion sensor to wake it if you're using it on and off all day.5. The literature says the thermapen is waterproof as opposed to splash proof, but I've dropped the javelin in a pot of water and it didn't affect it.While these are differences, I've found them to be differences without a distinction. I use them both happily. I'm a little concerned, though, about your question about cost as the thermapen is a little less than twice the price of the javelin pro, not over three times the price. I wonder if you might be looking at the regular javelin which I've used and is great for $25 but has no back light (a must for grilling at night) and is chintzy in comparison to the other two. In sum, the thermapen is a little nicer, but if I didn't already own one, I'd buy the javelin pro. **Q: What is the difference beteen the Pro and the Pro Duo?** A: In terms of speed and accuracy, they are the same. However, the PRO Duo has a special LCD display that allows it to rotate depending on how it the device is held, a function useful for lefties. The display is also unique because it is incredibly clear no matter which angle you look at it. Lastly, internal sensors also allow you to wake the device by just moving it after it had gone to sleep (60 mins of inactivity). **Q: this has already stopped working and i cannot get anyone from lava tools to respond to emails... is there a number i can call?** A: Lavatools will never respond to your request for warranty repair or coverage. Their only presence in the U.S. is a distribution warehouse. You should consider the Javelin as disposable. A better choice is ASIN B08LN35B69 Inkbird 1HT-1S. It has all the features of the Thermapen Mark IV which has long been favored by professional chefs. **Q: how do you clean this?** A: We recommend carefully cleaning the metal probe only with water and soap. For the rest of the body, simply wipe down with a damp towel. ## Customer Reviews ### ⭐⭐⭐⭐ Still a bit slow - but does what it should do. *by D***K on 23 July 2021* It works very well - but it is a bit slow. Not super slow - but for this price I rather like to have an instant read thermometer showing me the temperature... instantly. Also: changing it from Fahrenheit to Centigrade is awkward to say the least (in the battery area). Overall nice. ### ⭐ Display failed in 1.5 months *by U***R on 11 October 2025* The sensor is very good. However, not in daily use and backlight and half of LED bars failed after less than two months use. Of course, just outside the return window. ### ⭐⭐⭐⭐⭐ Great quality *by A***E on 9 September 2025* Great quality ## Frequently Bought Together - Lavatools Javelin® PRO Duo Ultra-Fast 1-Second Professional Digital Instant Read Meat Thermometer for Grill and Cooking, Auto-Rotating Backlit Display, IP65 Water Resistant, NSF Certified – Maize - Ateco Stainless Steel Cake Tester - 7 Inch, Set of 3 - Lavatools Javelin® Ultra-Fast 2-Second Digital Instant Read Meat Thermometer for Grill and Cooking, 2.75" Probe, Compact Foldable Design, Large Display, IP65 Water Resistant, NSF Certified – Butter --- ## 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.kr/products/265966775-javelin-pro-duo-ultra-fast-1-second-professional-digital-instant](https://www.desertcart.kr/products/265966775-javelin-pro-duo-ultra-fast-1-second-professional-digital-instant) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-07-13*