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Do you know if what you eat and what is around you are safe?


Don’t Forget about Invisible Danger.
Protect Your Health!
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Do you know about
these invisible dangers?
Do you know about
these invisible dangers?


Building materials, a stone that is used widely in interior design, toys, and even food can emit radiation because they could be made from unsafe raw material sources.


Nitrates in food contribute to the development of gastrointestinal diseases, as well as migraines and headaches. More information in WHO document. In addition, food with a high level of nitrates contains fewer vitamins and useful elements.

To find more about nitrates in food watch the full video.


Hard water is harmful to your health because it contains salts that can cause kidney and gallstones. Besides, it also damages household appliances.
Greentest ECO 6 Functions
The latest model Greentest ECO6 is a smart detection equipment integrating nitrate, water and radiation detection. Adopting the latest designed capacitive screen and using the newly developed nitrate, water and radiation detection technology, Greentest ECO6 can quickly and accurately detect the safety of 64 commonly consumed fruits, vegetables, fish and meat, as well as check the hardness of drinking water and the background radiation in the surrounding environment.
Measures nitrates in 64 product types
Fast and accurate results in 3 seconds. Has 2 super thin probes that do not leave marks on food.
Tests water hardness
Can detect total dissolved solids/water hardness in water to test for contamination in home purifying systems.
Fast and accurate results in 3 seconds.
Detects beta radiation
The upgraded Geiger-Muller tube can detect radiation in your immediate vicinity, such as beta, X-rays, and cosmic rays, to alert you to unsafe exposure.

Greentest ECO 6 Features
Greentest ECO 6 Features

  • Measures nitrates in 64 product types
  • Tests water hardness
  • Detects beta radiation
  • Fast and accurate results in 3 seconds
  • Has 2 super thin probes that do not leave marks on food
  • User-Friendly Interface
  • Portable and USB rechargeable
  • Comes in a nice packaging with a storage pouch
  • Has touch screen and 20 languages ​​to choose from
  • Bluetooth connection with Apple and Android
  • Long battery life, USB rechargeable lithium ion 720mAh battery can provide up to 20 hours of use time.

How Does It Work?

How to Use?
How to Use?
What is inside the box?
What is inside the box?

  • 1x Greentest
  • 1x Power Adapter
  • 1x Cable
  • 1x User Manual
  • 1x Gift Wrap Box
Our Shop
Our Shop

Verify the authenticity of the device on the verification page!

Greentest Customer
The product is excellent. Corresponds to 100% description. The language of the device is also made under the country. Came within the specified time frame. I recommend the seller
Greentest Customer
Everything is fine. Very worthy seller. Communicated with me as best to deliver and faster. Everything is super. Russian language made. I am very happy with the acquisition. I recommend the seller!!!
Alex Larkins
Greentest Customer
I'm happy. Well packed, the box is not wrinkled, inside the tester itself, case, instruction, charging. Checked-works. It is not quite clear how much you can trust testimony... There's nothing to check with. I recommend the product and the seller.

What is Greentest?

Greentest is a portable nitrate, water, and radiation meter that fits easily in your pocket. It shows whether the food, water, and surrounding environment are safe enough.

What does Greentest do?

Greentest in 3 seconds accurately determines the nitrate content of every type of fresh fruit or vegetable as well as meat and fish. It also measures TDS in water and the radiation background of air and the surroundings.

Can I use Greentest to test water, meat, milk and other foods?

Greentest only works with certain types of fruits and vegetables, meat, fish, and water.

What are nitrates?

Nitrates are a type of salt that can be found in food. Some types of nitrates occur naturally, while others are added during the cultivation and processing of vegetables and fruits.

Why should I check the nitrate content of fresh fruits and vegetables?

The nitrate content is an indicator of the overall quality of the product. An excessive amount of nitrates is harmful to human health and can cause major illnesses.

What health problems are associated with nitrates?

Consuming high doses of nitrates is dangerous to health in the long run. Increased nitrate intake is especially dangerous for infants and young children. The World Health Organization recommends a daily intake of nitrates at a maximum dose of no more than 3.7 mg of nitrates per kg of body weight. WHO recommendations.

Most health-conscious people know the dangers of pesticides in fresh fruits and vegetables. But only a few of them realize the nitrate danger from fresh fruits and vegetables.

A growing body of evidence suggests that the nitrate threat is greatly underestimated.

Can Greentest show the freshness of fruits and vegetables?

In some sense. Some food looks fresh yet it isn’t. High nitrate levels occur when nitrate ions in plant cells are gradually released during decomposition. When food is not fresh, nitrate levels tend to rise. This can be seen in a product that has been stored in the refrigerator for several months. It is possible that various additives were used to improve the appearance. Freshness is also associated with potential bacterial or fungal contamination.

Does Greentest show that the product is organic?

As a result of many tests on our devices, unsafe levels of nitrates have been identified in products with a certain brand of “organic”. Greentest does not determine whether a product is organic, but it can show high nitrate levels in organic products. This may indicate that fertilizer was still used during cultivation or that it is not fresh enough.

Can Greentest show the presence of heavy metals, pesticides and other substances?

The device is not designed to detect pesticides and heavy metal ions, since they don’t affect electric conductivity, however, a high nitrate content suggests that the product was grown in a source where questionable agricultural practices may have been used.

Can I use Greentest to determine the amount of nitrate in cooked vegetables?

No. The device is calibrated to detect nitrate ions in fresh fruits and vegetables. However, it has been proven that boiling fruits or vegetables in water can reduce the amount of nitrates by up to 40 %.

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