Nitrate Tester Greentest 1, 2F, 3F, ECO 4F, Greentest ECO 6

Order No.:

Greentest 1:  Can test Vegetable + Fruits (2 in 1) 

Greentest 2F:  Can test Vegetable + Fruits + Meat + Fish (4 in 1) 

Greentest 3F:  Can test Vegetable + Fruits + Meat + Fish + Water TDS (5 in 1) 

Greentest ECO 4F: Can test Vegetable + Fruits + Meat + Fish + Radiation + Timer  (6 in 1) 

Greentest ECO 6: Can test Vegetable + Fruits + Meat + Fish + Water TDS + Radiation  (6 in 1) 

Features:

1. Easy to use: intuitive interface

2. Portable: can put into pocket

3. Express: only 3 seconds

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.

Specifications:

1. The range of measurement for harmful substances concentration: 30~9999mg/kg

    TDS measurement range: 0~999ppm

    Background radiation measurement range: 0~9.99µSv/h

2. Measurement time: about 3 seconds.

3. Measurement error margin: 5~40%, typically <22.5%

4. Power source: Li-lon battery

5. Battery charge current: 250 MA

6. Additional power source: USB

7. USB charge current: 250 MA

8. Power voltage range: 5V

9. Usage time: Up to 6 hours

10. Dimensions: 122×52×14mm

11. Weight: 85g

12. TFT color display resolution: 320x240

13. Operating temperature: 0~50°C