Buy Cannabis (Marijuana) Test Kit (Portable Spectrometer) Online


Can I test infusions outside the tCheck’s measurement range?

Yes, you can. You need to dilute your infusion to a point where the tCheck can measure it. See our guide.


This is a potency tester that allows you to measure the strength of your infusions from tCheck. 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.

tCheck provides an aggregate of all compounds with the prevalent compound shown.


  • Ultra Violet spectrometer
  • Reusable sample tray
  • Test infusions, get results and dose recipes
  • Battery operated
  • Results in mg/ml
  • CE & FCC certified
  • Bluetooth LE


What cannabinoids does this product measure?

In oil infusions and alcohol tinctures, tCheck is able to measure THC or CBD or THCa. Blended cannabinoids may confuse the device. With the expansion kit, tCheck is able to measure THCa dominant cannabis (marijuana) as well as CBDa dominant hemp.

Do I need an expansion kit?

If you are testing flower or concentrates (including full extract oil, wax/crumble, shatter, rosin, etc, you will need to purchase the expansion kit.

What is the accuracy of tCheck results?

When measuring oil infusions & alcohol tinctures made using isolates, tCheck is accurate to within +/- 1.5mg/ml. When measuring cannabis flower, hemp, or trim, tCheck is accurate to within +/- 3 percentage points.

Additional information

Product Option

Expansion Kit Only, tCheck 2 & Expansion Kit, tCheck 2 Device

2 reviews for Buy Cannabis (Marijuana) Test Kit (Portable Spectrometer) Online

  1. Grant Kane (verified owner)

    my wife and i were in need of this, I am glad you stood prompt now i can relax. Thanks again.

  2. Erin P. (verified owner)

    I have actually been a smoking for over a decade and half i really had no idea on the THC and CBD content on my mary j,when i came across you drilled me on the test kit and i got one from you. Thank you for blessing me.

Add a review

Your email address will not be published. Required fields are marked *