Greentest ECO 4F

The Greentest Eco 4F is a unique 2-in-1 instrument for nitrate and radiation testing. Developed using advances in nitrate, the innovative Greentest Eco 4F detects nitrate levels in 64 of the most commonly consumed fruits, vegetables, meats and fish.
Greentest Eco 4F alerts you to unsafe exposure to background radiation.
The unique rapid analysis feature of the Greentest Eco 4F can tell you in just 3 seconds that your food or environment is bad for your health.
What foods can you measure nitrates in


Measures nitrate content in: Vegetables, fruit, meat, fish

Measures background radiation levels: Yes

Nitrate measuring range: 0 - 9999 mg/kg

Background radiation range: 0 - 9.99usv/h (999.9ur/h)

Measuring time: 3 seconds

Measuring inaccuracy: <10%

Power supply: Lithium-ion battery

Battery capacity: 720 mah

Charging current USB: 310mA

Power supply USB: 5V

Working time up: to 20 hours

Color TFT display resolution: 320*240

Operating Temperature: 0 to + 60 degrees Celsius

lwh: 122x52x14

Weight: 90g

What foods can you measure nitrates in

Which foods Greentest Eco 4F will measure nitrate levels in:

  • Fruit:
Apple, apricot, avocado, banana, cherry,
citrus, coconut, durian, grapes, guava,
jackfruit, kiwi, gamey, logan, mango,
mangosteen, melon, nectarine, papaya, peach,
pear, persimmon, pineapple, pitaya, plum,
carambola, strawberries, watermelon.

  • Vegetables:
Asparagus, asparagus lettuce, beets, sweet peppers, bitter pumpkin,
broccoli, cabbage, carrots, cauliflower, celery,
radish, Beijing cabbage, choi sam, corn, cucumber,
eggplant, gai lan, garlic, ginger, lettuce,
loofah, zucchini, mushroom, onion, pak choi,
potato, pumpkin, vitale, radish, green onion,
Shanghai cabbage, yams, yams, taro, tomato, winter melon, yams.

  • Meat
  • Fish
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