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HiGrade App
HiGrade Kit
HiGrade Kit Box
HiGrade Kit Box
HiGrade Kit Box
HiGrade Kit Box
HiGrade Kit Box
HiGrade Kit Box
HiGrade Kit Box
Sale!
$80 $56 | Black Friday Sale

Test for %THC in seconds with the HiGrade kit

Accurate on-the-go THC testing:
  • Instant dry flower potency testing
  • Mold detection
24/7 cultivation advice
  • Harvest time optimization
  • Water and nutrient balance
  • Early detection of diseases, mold and pests
  • Early sex identification
  • Personalized plant recommendations
One year subscription included.
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Payment Options

We accept all credit cards including Visa, MasterCard, American Express, Diners and PayPal.

Free Shipping

Free worldwide shipping.
Orders will be shipped within 1-2 days.

30-Day Returns

Return or exchange items purchased within 30 days.

Product description
Instantly test the quality of your cannabis flowers straight from your phone. Three photos is all you need to get real insight into the health and quality of your bud. No lab equipment necessary! Analyze your plant’s quality and THC potency by harnessing the power of artificial intelligence and HiGrade’s proprietary testing algorithm. Turn your camera phone into an accurate, portable testing station so you can better understand the product in front of you.

Cultivating your own plant? HiGradePRO is the ultimate on-the-go lab and cultivation center. Turn into a master grower with personalized cultivation advice that enables you to diagnose and treat plant disease, balance nutrients and find the optimal time for harvesting. Be able to test all of your flowers for active compounds so you can accurately maintain quality and consistency.

The HiGrade Kit includes a unique activation code as well as a smartphone accessory that will turn your phone camera into a high resolution microscope.

Width 4.5 cm
Height 6.8 cm
Color Black & Silver
Material Plastic
Battery LR41
Warranty 6 Months
The following phone models are not compatible with the current HiGrade scope:
• OnePlus 2,6,6T,7,7T
• Samsung S5 or lower, Galaxy S8, S8+, Galaxy S9+, Galaxy Note 9
• Moto, G6 Moto G7, Motorola Z4
• Rugged (hardened) phones (CAT S41, Sonim XP8, Panasonic Toughpad FZ-E1)

  1. Nate JamesUSA | 9/6/2020
    Absolute excellence in terms of their customer service. I had my Higrade Scope stolen and they without hesitation were able to replace it for me, they are sending me a new one. It's very very much appreciated as the scope cost me 80$. 100% recommend!!!
  2. #1HearterUSA | 8/31/2020
    Money Well Spent!!!!
    I LOVE my HiGrade camera🤗 Use it all the time and it always says the same thing as Leafly!!
  3. HollY WooDUSA | 8/23/2020
    I buy medical grade marijuana from the dispensary in Colorado that has the THC percentage labeled on the bag, and every time I test what I have with high grade it is within .5% of what they say it is. Very impressed.
  4. Manuel RodriquezCanada | 8/7/2020
    After giving this product a bad review I must say after doing further investigating this product is actually ON POINT and worth the investment. Technical support is awesome !!! 👍👍⭐⭐⭐⭐⭐💫
  5. Cory bettisUSA | 8/2/2020
    Wasnt sure about it at first..but gotta say I'm a firm believer in this little thing. Price could be better but overall happy with the results
  6. Kevin OttyUSA | 7/25/2020
    Honestly probably the best little investment I made. Very accurate with THC % and very helpful with diagnosing problems with your plants and a full step by step guide on how to fix your plant.
  7. lil deno!Canada | 7/23/2020
    Hi grade
    Great product and is working wonders,very happy with purchase! Gives same results every time if you re test
  8. Philip BrinkleyUSA | 7/20/2020
    I've been using it to check if my dispensary is selling me bump or not so far it's matching up with what the packaging says it's supposed to be and I've done this with other dispensaries too so to kudos to the creator of this app
  9. tyron smithUSA | 7/15/2020
    They’ve got their algorithms pretty close to dialed in, of course it is dependent on the quality and location of the sample pictures you take. The science and accuracy of the quality/potency testing seems to be solid. I've tested 20 strains and all 20 came back close if not spot on accurate On the Growers side of the app, since thats what actually counts, they have a team that will email you back with basic grow knowledge and suggested course of action. They have helped me pretty good.