tCheck

I would give this 0 stars if I could. For nearly $300, this thing is absolute trash compared to the original model. The idea of running an app-based spectrometer is asinine and the app will not give a proper reading, always owing to "electronic interference" even in a room where the only two electronic objects are the tCheck2 and the phone required for it to work. I am hoping I can find a used tCheck1 and eat my losses... Buyer beware.

Only used to test bho concentrates, seems pretty accurate compared to the Sage machine. I've tried but cannot replicate the issue the really bad reviewer mentions. The app seems stable, no crashes so far. You can add info, extractors name, strain etc but I'd like to have it shown on the main result screen, id like to be able to select any of the history and it bring up main result page.

I love my tcheck, not sure what I would do without it. I would have given 5 stars, but it is really annoying that you have the option to delete old measurements, and you can delete them, but once you leave that screen and come back all the things you delete are back. It would work my better as a log of I could manage it more efficiently.

There are so many things wrong! Where do I start, I wish I would of read the reviews 1st. First of all, the app will not connect to the phone. No matter what I tried, it can not find the device. I e-mailed the support center at Tcheck and the auto response was, "it can take 2 days for them to respond to the email. They finally emailed me back and ask me to take a screen shot of the "about" on the phone and a few other things. I did that, they didn't respond till almost 24 hours. By that time, I was just DONE with the whole thing and returned the item. With all the bad reviews, I would not waste my money. Plus all the problems it has. The whole support center with the Tcheck team is a joke and so unprofessional! Don't Buy

Worked twice then continued to get an error message with flower readings. "Over" ... very frustrating! I want it to work so bad! It's what I need. I hope this is more than just a novelty kit.

It is so convenient that my raw flower tests have the same result with empty tray. R&D should find a way to differentiate any thc or cbv content from water. I tried making infused products at home and the results are more than 50% off compared to the lab. This company is a total rip off. So it's best to save your money for local 3rd party test. On top of that, it's not shipping fee friendly if you're outside USA, there's export import tax, so you're getting ripped off double.

I used the machine to get a read on product prior to send it off for testing. After 3 horribly inaccurate readings it is collecting dust. We may try it for bud, but not so great for butters and concentrates.

The the UI is pretty rough (especially the awkward joke text while waiting for tests to complete), but the system itself seems to give good reliable readings. Seems unbeatable for home THC testing.

Well the app only works sometimes. I've had more issues getting this thing to work than I care to count now. I'm so frustrated with it. This was suppose to make things easier not more difficult.

What a shame. Or sham. Seriously do not purchase this tester! I waited so long for them to ship my t2 through all the sorry for the delay emails and finally got it and it doesn't work. I only get "over" readings. This is after diluting it to 1/3 strength. Very upset. What can you expect, they dont even have a number you can call. Do not waste your time.

PLEASE READ! took them over 8 weeks to ship my t checker 2 and I can't even use it since it won't let me log in ever and when the 2 times I was able to log in I just got max after I diluted the oil more them 5 time in half and filtering the oil thru a coffee filter 3 times to get ride of any plant matter and it still doesn't work. I recomand to just send it back and get your refund if your still within the 45 day period to get a full refund.

It doesn't function. It is nothing more than a neat little novelty toy to (sometimes) check the potency in your weed and weak edibles. It does not stand up to serious use. You will get an "Over" reading more than an actaul one. I wasted money on this thing 😞😞

I had so many problems initially, I was really angry and ready to give up. But tcheck responded and helped fix some issues. Still unsure of accuracy.

I have it and it works, I tend to have to dilute mine to get a good reading but I like it. However I need a new slide due to a mishap cant figure out how to get one

I purchased the expansion kit after watching a Nugsmasher video. This product helps while testing potency however if anything is over 15mg it won't test. Bummmmmer for price it should test properly. Unfortunately I have to keep sending products to a 3rd party for accuracy.

I've not been able to test anything without getting an "over" reading. I've diluted the test sample 5 times and still get "over". tCheck sucks for the money spent.

Glad that I checked the reviews here and noticed that the comments on their YouTube videos are turned off. This raises many red flags for any purchaser! I will be looking for alternative testing methods.

I'm very disappointed that after waiting for so long, neither the device nor app is working. Fml

New user, the customer service, via Ms. Lucky was really comfortable and professional and I believe her professionalism is impeccable.

Product and app don't work properly. Spend all this money and thier customer service won't help. Bad company to deal with.

finally! app is compatible with my Samsung s7! and new options for flower.. love it.

Very expensive device then....app never works, so no way to use it. Total rip-off.

The device probably works only on isolated THC concentrates, which is impossible to do for most home users - isolating THC is difficult lab procedure. The device shows nonsense, possibly due to interaction with some other substances, usually the figures are so high, that the amount of THC is higher than the amount of all the specimen/concentrate. Also, the device shows THC in ethanol/isopropanol extract of tea and several types of spices, which is also a nonsense. I initiated a refund procedure, and the manufacturer refunded me only partially. Absolutely not recommend. I am a doctor and know the meaning of proper dosing of medicines. This device will not help you to do it properly, also, you may overdose if you trust the device. The manufacturer either must mention, that the device is working only on isolated THC, which makes the device surely not for home use, or change THC detection methodics, which suite typical home user and produce predictable result.

Worst device I have purchased, listen to the 1 star reviews I was an idiot and had delusions of grandeur from there sales pitch and constantly it is not consistent or it constantly says "over" I diluted my butter by 40 drops and it still says over, diluted my tincture by 17 drops on 3 different test, result 1 over result (#2) 10.9 result (#3) 8.7 so when they say the margin of error is 15% (not even 10) that's based on 15mg in a ml MAX. Waste of time guys I lost 150 dollars from this machine.

Too bad it does not test Olive oil anymore. It's a useless paperweight for me now.

refuses to allow me to register an account (html 400 error) time and again

BEYOND Stellar Service. I DON'T HAVE ENOUGH THUMBS to put up! Well done Folks! Respect!

Absolutely life changing.

Over priced paperweight

Excellent. The Tcheck 2 with flower and concentrate kit is perfect for anyone that want to know THC and CBD potency in what they grow, cook with, smoke, or ingest.