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Expansion Kit (Amazon)

$199.99 USD

Know the potency of your flower and concentrate for total cannabinoids.

*Total cannabinoids is an aggregate of all cannabinoids including THCa, THC, CBDa, CBD, CBG, CBN

Includes everything you need to perform 10 flower or concentrate tests:

  • – Scale
  • – 100 mL reagent
  • – 10 .22um filters
  • – 1 10 mL syringe
  • – 10 1 mL syringes
  • – 3 sample containers
  • – 3 concentrate spoons
  • – 1 Swizzle stick
  • – 2 AAA batteries
  • – 1 Getting Started Guide

This product is not available for shipping internationally.

This product is only available in the US & Canada.  If you would like this product and live outside of the US & Canada, please go to our Accessory page and order the international version Expansion Kit only (No Reagent).

Shipping information
Orders are shipped in 2 to 3 days.

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The expansion kit provides all the materials needed to properly test your flower and concentrates using your tCheck 2. Each item included has been carefully selected to ensure the highest level of testing accuracy with tCheck 2.



  • Ability to run 10 flower or concentrate tests with a 100 mL bottle of reagent (included).


  • tCheck 2 device (not included)
  • iOS or Android device (you provide)