--- product_id: 368945440 title: "Tuopuke 521 TAB Mini Coil Burning Measure Building Platform V3 Ohm Resistance Tester" brand: "tuopuke" price: "453 zł" currency: PLN in_stock: true reviews_count: 5 url: https://www.desertcart.pl/products/368945440-tuopuke-521-tab-mini-coil-burning-measure-building-platform-v3 store_origin: PL region: Poland --- # High Temp Protection Battery Level Indicator USB Charging Port Tuopuke 521 TAB Mini Coil Burning Measure Building Platform V3 Ohm Resistance Tester **Brand:** tuopuke **Price:** 453 zł **Availability:** ✅ In Stock ## Summary > 🔥 Build Smart, Vape Safe! 🔥 ## Quick Answers - **What is this?** Tuopuke 521 TAB Mini Coil Burning Measure Building Platform V3 Ohm Resistance Tester by tuopuke - **How much does it cost?** 453 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/368945440-tuopuke-521-tab-mini-coil-burning-measure-building-platform-v3) ## Best For - tuopuke enthusiasts ## Why This Product - Trusted tuopuke brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Built-in high temperature protection to keep your builds safe. - • **Compact Design:** Mini size for easy portability without sacrificing functionality. - • **Smart Charging:** Convenient USB port for quick and easy recharging. - • **Versatile Testing:** Measures ohm resistance and battery output voltage effortlessly. - • **DIY Enthusiast's Dream:** Perfect for coil builders looking to elevate their craft. ## Overview The Tuopuke 521 TAB Mini Coil Burning Measure Building Platform V3 is a compact and advanced ohm resistance tester designed for coil DIY enthusiasts. It features a battery level indicator, USB charging port, and multiple safety protections, ensuring a secure and efficient building experience. ## Description Tuopuke 521 TAB Mini Coil Burning Measure Building Platform V3 Ohm Resistance Tester ## Features - 521 Tab Mini is a mini version of 521 tab, which is designed to increase the degree of safety and avoid building a dangerous coil for the mod you are using. - The best choice of coil DIY lovers.Smaller in size Added battery level indicator on screen - Added USB port for charging Coil resistance meter High temperature protection - Coil rebuilding Deck Coil burning Table Mod - Reverse battery protection Short circuit protection Battery out put voltage testing ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DWNV135 | | Best Sellers Rank | #151,677 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #247 in Multi Testers | | Brand | Tuopuke | | Brand Name | Tuopuke | | Color | Black | | Customer Reviews | 4.3 out of 5 stars 189 Reviews | | Item Weight | 0.02 Pounds | | Manufacturer | CoiledVapr | | Measurement Type | Ohmmeter | | Min. Operating Voltage | 12 Volts | | Minimum Operating Voltage | 12 Volts | | Model | CV03 | | Power Source | Battery Powered With Usb Charging | | Style | Platform | | Style Name | Platform | | UPC | 782123450848 | | Upper Temperature Rating | 100 Degrees Celsius | ## Product Details - **Brand:** Tuopuke - **Power Source:** Battery Powered With Usb Charging - **Style:** Platform - **Color:** Black - **Item Weight:** 9.07 g ## Images ![Tuopuke 521 TAB Mini Coil Burning Measure Building Platform V3 Ohm Resistance Tester - Image 1](https://m.media-amazon.com/images/I/71LZcYblDwL.jpg) ![Tuopuke 521 TAB Mini Coil Burning Measure Building Platform V3 Ohm Resistance Tester - Image 2](https://m.media-amazon.com/images/I/71U7TY2iP5L.jpg) ![Tuopuke 521 TAB Mini Coil Burning Measure Building Platform V3 Ohm Resistance Tester - Image 3](https://m.media-amazon.com/images/I/71ZbF+hYjNL.jpg) ![Tuopuke 521 TAB Mini Coil Burning Measure Building Platform V3 Ohm Resistance Tester - Image 4](https://m.media-amazon.com/images/I/713m9crk54L.jpg) ![Tuopuke 521 TAB Mini Coil Burning Measure Building Platform V3 Ohm Resistance Tester - Image 5](https://m.media-amazon.com/images/I/71mZgYp+CML.jpg) ## Questions & Answers **Q: Does this use a button top or flat top 18650?** A: we suggest flat top,but in face,both of the button top and flat top 18650 can be used **Q: What is the correct battery for this device? What should it be rated at?** A: 18650 - But, you're not going to be doing much other than pulsing....If you want to be on the safe side, installed a Molicel P26A - Tough battery, rated at 35A, and long lasting charge. Check out 18650batterystore.com - Only a few bucks for the battery. **Q: How in the world do you open the battery door? Do I stick something in that long thin slot to press something?** A: There is a smaller slot right at the edge of the battery cover. you can open it with your fingernail or a small screwdriver **Q: What is the USB port used for?** A: For charging. Still requires one “18650” battery. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Was Unsure About Buying At First but I'm very happy with this purchase *by C***S on Reviewed in the United States on 8 January 2019* First day with the device and I've already used for multiple builds with a heavy nichrome coil style and its run strong/accurate. I tested on the build platform and on multiple mods, all showing exactly the same resistance.I was apprehensive at first (buying one of these at this price point) but I'm glad I picked it up. Shipping was ultra fast with Prime and the quality seems to be good. I will absolutely update if anything goes wrong but it seems to be working great.The only con would be that I wish it had indicators to tell you the battery level. I checked on my big charger and I used about 10% battery after prepping and installing 2 diff builds. I wrap my own coils and the process was on par with using a mod. Except this device was more comfortable.. albeit small (not too small.. just smaller than I expected). I give 5 stars bc the functionality seems good and i have had no problems thus far. I would def recommend this item to others.Build on the device is for a Pharaoh Mini, and the one on the mod is from a Loop RDA. ### ⭐⭐⭐⭐⭐ You need this tool. *by A***E on Reviewed in the United States on 23 June 2019* I have been building RDA’s since the advent of the RDA. I prefer to work with SS316, but you need this regardless of the coils material; to make a safe accurate build. I love that I can both get an accurate resistance, as well a burn cycle; to temper the metal, find hot spots, even out coil spacing etc. so I get an equal firing to both a dual coil or, ever a single coil. After it cools down I take my second ohm reading, and then add my cotton and juice it up.My only critique is that it’s not all that big. It’s about the size of my palm, so if you are looking for a large footprint, this is not it. It functions perfectly, but it is definitely not a build deck; as much as a tool for reading and burning.IMO this is a great tool for anyone the does their own builds, and wants to do so safely. Highly recommended ### ⭐⭐⭐⭐⭐ Works as intended *by A***W on Reviewed in the United States on 24 March 2022* I tested this against my regulated box mods and the accuracy is spot on. Smaller than expected, but that’s my fault as I’m sure dimensions are in description. It’s a single 18650 in there, so when you go to fire it up, don’t expect it to start unloading clouds. It works and gets the coil glowing in about 4-5 seconds. Durability is yet to be known, but considering it’s all plastic, I would be careful with it. It’s worth it for $22. Just hope the chip lasts. So far I’m happy. ## Frequently Bought Together - 521 TAB Mini Coil Burning Measure Building Platform V3 Ohm Resistance Tester - Japanese Organic Cotton Sliver 13 Feets 100% Organic Unbleached [Made in Japan] (1 Pack) - NNK Fused Clapton Coil Heating Resistance Wire Coil Nichrome Mixed Ni90+Ni80 0.26Ω Inner Diameter 3.0mm 100pcs/box --- ## 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.pl/products/368945440-tuopuke-521-tab-mini-coil-burning-measure-building-platform-v3](https://www.desertcart.pl/products/368945440-tuopuke-521-tab-mini-coil-burning-measure-building-platform-v3) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-07*