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tCheck 2 is a potency tester that allows you to measure the strength of your infusions. Using just a few drops of butter, coconut oil, olive oil, or alcohol, you can accurately measure the strength of your infusion in less than 45 seconds.

Results from tCheck 2 will be an aggregate of all compounds combined.

System Requirements:
  • iPhone 6 / 7 / 8 / X running iOS 9+
  • Android 5.0+

  • Ultra Violet spectrometer
  • Reusable sample tray
  • Test infusions, get results and dose recipes
  • Battery operated
  • Tests butter, coconut oil, olive oil, and alcohol based tinctures
  • Results in CBV
  • UL, CE, FCC certified
  • Bluetooth LE

Before we ship, every tCheck 2 and the kit will be carefully tested. Our estimated shipping time is 8 weeks.

At this time, tCheck 2 is not shipping into any EU nation.

Set up is simple with the tCheck app

Set up is simple with the tCheck app

  1. Place tCheck on a flat & level surface, turn on
  2. Separate tray and place drops of your infusion oil into the bottom tray well, then close.
  3. Insert tray into tCheck & follow on-screen instructions to get CBV result in under 60 seconds.



t2 tests: Compound by Volume (CBV)

THx, THxa, CBx


+/- 15% Decarbed material

Optimal Temperature

50 ~ 100° F
(10 ~ 38° C)

App Support

Required: iOS 9+ and Android 5.0+ with Bluetooth LE (4.0) support

Measurement Ranges

Olive Oil: 0 ~ 15 mg/ml
Butter/Ghee: 0 ~ 15 mg/ml
Coconut/MCT Oil: 0 ~ 15 mg/ml
Alcohol Tinctures: 0 ~ 15 mg/ml
See FAQ's for other oils and methods


3 AAA Alkaline, Lithium, NiMH
DO NOT USE NiCd batteries in t2
Batteries should last 4-6 months with average use


UL Listed, CE Mark, and FCC compliant

For edible makers

tCheck allows you to test your own infusions so you know what you have at that moment. Know your batch potency the first time as well as experiment and reformulate as often as you’d like to expand your product line.

For growers

With tCheck, you can now run your own A/B experiments to see which supplements increase potency, which strain has the best ratios, etc. Negotiate for what your crop is worth, based on science and real test results.

For processors

At every stage of processing, tCheck can help you determine what your potential potency is. In making extracts, you can not only check the final strength, but test at every stage to optimize your process, or see if you are experiencing any loss.

Feature Rundown

tCheck 2 Base Flower & Concentrate
Requires tCheck 2 base
Price base $279.00 $199.99
CBV Measurement
Coconut Oil
Olive Oil
iOS app
Android app
History log
Plant material
6-month warranty

Frequently asked questions about tCheck 2


Flower & Concentrate Testing

Expansion kit

For under $5 a test, the Flower & Concentrate expansion kit allows you to test virtually any product up to 99.9% potency. Move beyond the limitations of traditional lab testing with your own compact setup. In less than 10 minutes, know the quality and strength of the product you have.
Learn More

Satisfaction Guaranteed

tCheck was built with you in mind. If you are not fully satisfied for any reason, just return your device within 30 days for a full refund of purchase price. See Terms
tCheck2 and accessories require a reservation payment. Your card will be charged now. Estimated shipping time is 8 weeks. Taxes, shipping, and discounts will be applied at checkout.