---
product_id: 615564072
title: "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) White"
price: "₩912343"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/615564072-tcheck-3-portable-potency-tester-with-reusable-tray-uv-spectrometer
store_origin: KR
region: South Korea
---

# ±4mg/ml lab-grade accuracy 2-min rapid results Reusable patented polymer tray 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) White

**Price:** ₩912343
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate your infusion game with lab-accurate potency testing—because precision is power!

## Quick Answers

- **What is this?** 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) White
- **How much does it cost?** ₩912343 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/615564072-tcheck-3-portable-potency-tester-with-reusable-tray-uv-spectrometer)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightning-Fast Results:** Know your infusion’s strength in just 2 minutes—no more waiting or guessing.
- • **Cloud-Connected Tracking:** Automatically store and monitor potency results for all your creations, anytime, anywhere.
- • **Effortless Dosing Confidence:** Built-in app with recipe calculator ensures flawless, consistent edible dosing every time.
- • **Lab-Grade Precision in Your Hands:** Get HPLC-level potency testing without the lab hassle or cost.
- • **Sustainable & User-Friendly Design:** Patented reusable tray engineered for daily use—clean, simple, and mess-free.

## Overview

The tCheck 3 Portable Potency Tester uses advanced UV spectrometer technology to deliver lab-grade potency results for activated hemp and herbal infusions in just 2 minutes. Featuring ±4mg/ml accuracy comparable to HPLC machines, a patented reusable tray for sustainable daily use, and a cloud-connected app for seamless recipe tracking, tCheck 3 empowers both hobbyists and small businesses to confidently dose and perfect their edibles and concentrates at home.

## Description

Meet the Team Our purpose is to educate through means that are accessible. So, when tCheck co-founder Peichen Chang noticed the only reliable potency tester was an HPLC machine made for labs– he knew something had to be done. tCheck’s potency testers are portable handheld devices that can be used right at home and from your phone. Meet the Team Our purpose is to educate through means that are accessible. So, when tCheck co-founder Peichen Chang noticed the only reliable potency tester was an HPLC machine made for labs– he knew something had to be done. tCheck’s potency testers are portable handheld devices that can be used right at home and from your phone. tCheck’s testers are portable handheld devices that you can use right at home and from your phone. We are constantly breaking glass ceilings in the industry, leading the way to legalization and nationwide de-stigmatization. tCheck started in 2015 with a 3D-printed prototype and a small team. We’ve broken ground on aspects of the flower left unknown by consistently listening to users’ questions and engineering our product to be the answer Now, with tCheck 3 making headway in the legal market, we can proudly help everyone know their product better and with accuracy. tCheck started in 2015 with a 3D-printed prototype and a small team. We’ve broken ground on aspects of the flower left unknown by consistently listening to users’ questions and engineering our product to be the answer Now, with tCheck 3 making headway in the legal market, we can proudly help everyone know their product better and with accuracy. In an industry heavily regulated, highly consumed yet widely stigmatized, tCheck is the first step in the right direction for education. We’re based in Roseville, CA, made and tested in the U.S., and shipped all around the world. No matter where you are, join the tCheck family, and let’s face the future of together! Your Portable Potency Tester Who Is tCheck for? The tCheck potency tester can be a game-changer for both hobbyists and serious small infusion businesses. How Accurate is tCheck? tCheck was tested with a leading lab-grade High-Performance Liquid Chromatography machine or HPLC. For over 90% of the samples tested, tCheck’s measurements were within 3 percentage points of HPLC’s measurements. Who Is tCheck for? The tCheck potency tester can be a game-changer for both hobbyists and serious small infusion businesses. How Accurate is tCheck? tCheck was tested with a leading lab-grade High-Performance Liquid Chromatography machine or HPLC. For over 90% of the samples tested, tCheck’s measurements were within 3 percentage points of HPLC’s measurements.

Review: Fast, Accurate, and Super Convenient - 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: Easy home test kit - I love that I can test my mixtures right in my own kitchen! It assembles and comes apart easily. Clean up is a breeze. The app comes in clutch with a built-in dosage calculator and journals where I can keep track of different mixtures I've tested.

## Features

- Revolutionize Potency Testing at Home: Experience cutting-edge tCheck 3 Potency Tester with new UV Spectrometer Technology, providing faster and more accurate results for activated hemp and herbal infused oils and tinctures. Say goodbye to guesswork and dial in the exact strength of your homemade edibles effortlessly.
- Lab Accuracy at Home: Enjoy the precision of a lab-grade HPLC machine without the hassle and expense. The tCheck tester is a cost-effective alternative, ensuring accurate potency testing at home or on the go. Save time and money without compromising the quality of your favorite products.
- For Edible Makers: Confirm the potency of your activated hemp and herbal infusions and precisely dose your edibles with ease. tCheck ensures precise dosing with +/- 4mg/ml accuracy.
- Accurate Results in Minutes: Achieve error-free results in just 2 minutes by adding a few drops of your infusion into the tCheck tester. tCheck stores every result in the cloud for seamless tracking of your recipes. The app-based recipe calculator enhances peace of mind, enabling you to effortlessly create flawlessly dosed products every time.
- Engineered for Long-Term Use: The potency tester comes complete with the device and a patented reusable tray made using a proprietary polymer designed to withstand the rigors of daily use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #94,294 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Lab Spectrometers |
| Customer Reviews | 4.2 out of 5 stars 83 Reviews |

## Images

![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) White - Image 1](https://m.media-amazon.com/images/I/51uAIjtfM2L.jpg)
![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) White - Image 2](https://m.media-amazon.com/images/I/71qA71ZWoeL.jpg)
![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) White - Image 3](https://m.media-amazon.com/images/I/61378nV2zrL.jpg)
![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) White - Image 4](https://m.media-amazon.com/images/I/71nqBOsq+pL.jpg)
![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) White - Image 5](https://m.media-amazon.com/images/I/71swV7OYkEL.jpg)

## Available Options

This product comes in different **Color** options.

## 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

### ⭐⭐⭐⭐⭐ Fast, Accurate, and Super Convenient
*by J***N on February 3, 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!

### ⭐⭐⭐⭐⭐ Easy home test kit
*by U***5 on January 21, 2026*

I love that I can test my mixtures right in my own kitchen! It assembles and comes apart easily. Clean up is a breeze. The app comes in clutch with a built-in dosage calculator and journals where I can keep track of different mixtures I've tested.

### ⭐⭐⭐⭐⭐ Ethanol, hemp oil, MCT oil: proper results
*by A***R on January 21, 2026*

Learn to make dilutions as the upper detectable range is too low for practical tinctures. In fact, make every new batch tested use a panel of say, 3 or 4 dilution cells that can be made at the same time. I mix mine in 10ml beakers with a pipette in 5:1,10:1 and 20:1 as I try to target a 100mg/ml tincture.

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- 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) White
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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-02*