--- product_id: 724701699 title: "T3 Black" brand: "tcheck" price: "₩1614639" currency: KRW in_stock: true reviews_count: 5 category: "T Check" url: https://www.desertcart.kr/products/724701699-t3-black store_origin: KR region: South Korea --- # Advanced UV spectrophotometry 2-minute rapid results Reusable testing tray, no waste T3 Black **Brand:** tcheck **Price:** ₩1614639 **Availability:** ✅ In Stock ## Summary > 🔍 Know your dose, own your experience. ## Quick Answers - **What is this?** T3 Black by tcheck - **How much does it cost?** ₩1614639 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/724701699-t3-black) ## Best For - tcheck enthusiasts ## Why This Product - Trusted tcheck brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Portable Powerhouse:** Compact, handheld design powered by included AAA batteries—test anywhere, anytime. - • **Precision in Your Palm:** Get exact THC & CBD mg/mL readings in just 2 minutes—no more guesswork. - • **Eco-Friendly & Cost-Savvy:** Reusable tray with zero subscription fees means smarter testing every time. - • **Lab-Grade Tech, Home-Ready:** Utilizes cutting-edge UV spectrophotometry for reliable potency testing. - • **Versatile Sample Compatibility:** Test infused cannabutter, coconut oil, olive oil, and tinctures effortlessly. ## Overview The tCheck 3 is a handheld THC and CBD potency tester designed for both professional and home use. It delivers fast, clear results within 2 minutes using advanced UV spectrophotometry technology. Compatible with various infused products like cannabutter and tinctures, it features a reusable tray and requires no subscription fees, making potency testing accessible, eco-friendly, and cost-effective. ## Description The tCheck 3 is the ultimate tool for testing the potency of your cannabis edibles. Whether you're a professional producer or a homemade enthusiast, this handheld device is perfect for you. Review: The tCheck 3 Portable Potency Tester is amazing! It’s easy to use, gives fast and reliable results, and the reusable tray makes testing simple and mess-free. The UV spectrometer feels very accurate, and it’s perfect for anyone wanting quick potency checks at home. Definitely worth it! Review: I (legally) grow my own cannabis and use the flower and oil extract for health reasons. I've been testing my flower and oil at a local establishment on their GemmaCert Pro tester. My flower THC typically tests in the 18% to 23% range, and my oil is typically in the 58% to 63% range. I've been using the tcheck 3 for about a month now, testing the same flower and oil as above. The results have been disappointing at best. Testing the same (23%) flower bud multiple times gives me results that vary from 15% to 37%, and a test with 55 mg of oil showed that I had 65 mg of THC. Pretty darn good for only 55 mg of material!!. Now, I don't expect a $330 tester to match a $8000 one, but I do expect to get a more consistent result from multiple tests of the same material. Because I have a technical background, I can see that this device shows promise, however, the design needs to be much better in repeatability before I'd recommend it to anyone else. You simply cannot depend on it for a reasonable result. ## Features - You can measure the THC and CBD levels in your infused cannabutter, coconut oil, extra virgin olive oil, and alcohol tinctures. - It's super easy to use and within just 2 minutes, you'll get clear and understandable results in milligrams per milliliter. No more confusion or guesswork! Just dial in your recipe and find out the exact dose you need. - And the tCheck 3 THC and CBD Potency Tester comes with a reusable tray and no subscription fees. - The tCheck 3 utilizes advanced UV spectrophotometry technology, similar to what you would find in a lab. - So, why wait? Start testing your products with the tCheck 2 THC and CBD Potency Tester now! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CGW1377C | | ASIN | B0CGW1377C | | Batteries | 3 AAA batteries required. (included) | | Best Sellers Rank | 326,016 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 348 in Drug Tests | | Brand | tCheck | | Customer Reviews | 4.3 4.3 out of 5 stars (40) | | Customer reviews | 4.3 4.3 out of 5 stars (40) | | Date First Available | 29 Aug. 2023 | | Manufacturer | Engineered Medical Technologies | | Package Dimensions | 16.41 x 13.11 x 6.1 cm; 340.19 g | | Units | 1.00 count | ## Images ![T3 Black - Image 1](https://m.media-amazon.com/images/I/51YZhEioyqL.jpg) ## Questions & Answers **Q: What can tCheck test?** A: tCheck can test activated / decarboxylated herbal infused butter, extra virgin olive oil, MCT coconut oil, & alcohol tinctures. The results are shown in mg per tsp or mg per mL. Add the flower testing expansion kit & you can test your home grows. **Q: What is tCheck testing range?** A: Infused oils have a measurement range of 1~15mg/mL (5~75mg/tsp). The flower testing expansion kit has a range of 10~40% flower strength. **Q: What happens if my infused oil is too strong?** A: If your herbal infusion is too strong, dilute your oil & measure. If you dilute the oil by half, multiply the result by 2 to find the original strength. For infusions made with activated herbs, filter out plant bits to avoid inaccurate readings. **Q: How accurate is tCheck?** A: Isolate based infusions: +/- 2mg/mL Activated flower based infusions: +/- 4mg/mL Flower & concentrates: +/- 3 percentage points (requires flower testing expansion kit) **Q: Is a subscription required?** A: Nope. Compared to lab testing, tCheck pays for itself in just 3 or 4 batches. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***N on 3 February 2026* The tCheck 3 Portable Potency Tester is amazing! It’s easy to use, gives fast and reliable results, and the reusable tray makes testing simple and mess-free. The UV spectrometer feels very accurate, and it’s perfect for anyone wanting quick potency checks at home. Definitely worth it! ### ⭐ Review *by W***N on 12 July 2024* I (legally) grow my own cannabis and use the flower and oil extract for health reasons. I've been testing my flower and oil at a local establishment on their GemmaCert Pro tester. My flower THC typically tests in the 18% to 23% range, and my oil is typically in the 58% to 63% range. I've been using the tcheck 3 for about a month now, testing the same flower and oil as above. The results have been disappointing at best. Testing the same (23%) flower bud multiple times gives me results that vary from 15% to 37%, and a test with 55 mg of oil showed that I had 65 mg of THC. Pretty darn good for only 55 mg of material!!. Now, I don't expect a $330 tester to match a $8000 one, but I do expect to get a more consistent result from multiple tests of the same material. Because I have a technical background, I can see that this device shows promise, however, the design needs to be much better in repeatability before I'd recommend it to anyone else. You simply cannot depend on it for a reasonable result. ### ⭐⭐⭐⭐ Review *by F***D on 2 December 2024* LIKED- Ease of use, quick results, low cost per test. Still learning and finding out about accuracy. Nice packaging. ## Frequently Bought Together - tCheck 3 Portable Potency Tester with Reusable Tray | UV Spectrometer for Accurate Potency Testing - Herbal Kit for Infusions, Edibles, Concentrates & Oils (Not for Flower Testing) Black - tCheck Syringe & Filter Refill Set – Optimized for tCheck Portable Potency Tester - Achieve Superior Testing Accuracy - 30x .22um Filters, 30x 1mL Syringes, & 1x 10mL Syringe - LĒVO Gummy Mix - Strawberry Lemonade - Make Your Own Infused Gummies - Each Bag Makes 64 Gummies - 1 Pack --- ## 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/724701699-t3-black](https://www.desertcart.kr/products/724701699-t3-black) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-04-23*