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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: GREENTEST
  • Model Number: GREENTEST-1A-3
  • Power: Electronic, Lithium Battery
  • Usage: nitrate tester
  • Price: factory directory, cheap price
  • Portable dimension (mm): 120*52*14
  • Measurement Time: 3 Seconds
  • Weight with Lithium Battery (g): 85
  • Charging Current: 250mA
  • Additional Power Source: USB
  • Voltage Range: 5V
  • Usage Time: Over 6 Hours
  • Keyword: nitrate tester

Packaging & Delivery

Packaging Details Inner packing: bubble anti static and vacuum sealed
Outer packing: Standard exporting carton packing
Delivery Time Shipped in 3~5 days after payment

2017 Portable high accurancy Nitrate Meter with LCD display "Greentest" for testing fruit and vegetable

     Nitrates and nitrites in fruit and vegetables: The risk to human health.   Most health conscious people know about the dangers of pesticides in fresh fruit and vegetables.
 Few are aware that fresh fruit and vegetables expose them to dangerous nitrates.
     Due to lack of regulations and consumer awareness, nitrates in fresh fruit and vegetables pose a greater threat than pesticides.
      Now you can identify unhealthy fruit and vegetables with this portable food safety testing equipment, especially for fruit and vegetable  nitrate detection.



     Protect yourself and protect your family

     Simply insert the probe into your sample

     Easy-to-read test results in just 3 seconds


GREENTEST     How It Works?

It only takes 3 seconds to check the health of your fruit and vegetables



 1.Vegetables and fruits contains various amounts of salt ions, 98% of which are nitrate ions.

2.The Greentest probe applies a precisely regulated electrical current to a fruit or vegetable specimen.
3.The proprietary Greentest algorithm accurately calculates the specimen's nitrate content by comparing its electrical conductivity against a database obtained from exhaustive mass spectrometer testing of similar specimens under laboratory conditions.
4.The results displayed are certified to be more than 90% accurate according to third party testing more than enough to determine the safety of the specimen.


Detailed Parameters

1)Brand Name    GREENTEST 
2)Model Number     GREENTEST-1A-1 
3)Measurement Range of Nitrate Concentrations    -40~100 degree
4) Measurement Accuracy       ±10% 
5)Measurement Time    ~3 Seconds 
6)Power       Lithium Battery 
7)Charging Current      250mA 
8)Additional Power Source    USB 
9)Voltage Range     5V 
10)Usage Time      Over 6 Hours
11)Clear TFT color display with  resolution:  320*240
12)Portable dimension   122*52*14(mm)  
13)Oper.Temp     0±50 degreedegree 

14)Packaging dimension :  22*11*4 (cm)

15)Weight   with  Lithium Battery:  85g

16)Operating System customizable Language:German, Japanese, Russian, English, Ukrainian, Chinese



   About Us


We helps to fulfil the vision of healthier people, greener farming, Please feel free to contact us, we are glad to offer you the document version and the exquisite video version of the operation manual, which is for this heavy metal test equipment.


We are ready and expecting new challenges to cooperate with you !

We sincerely hope to establish a long-term relationship with you. Welcome for your inquiry.

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Supplier's Trade Assurance Limit: US $341,000
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