Greentest, High Accuracy Fresh Meat Fruit & Vegetable Radiation Detector ,Protable Food Nitrate Tester

Greentest, High Accuracy Fresh Meat Fruit & Vegetable Radiation Detector ,Protable Food Nitrate Tester

  • Radiation & Nitrate tester:Give Your Food A Health Check, Fresh Meat (seafood ) and More than 50 kinds of fruit and vegetables
  • Fast Detector:It only takes 3 seconds to check the health of your fruit and vegetables
  • High Accuracy: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
  • Apply :Small-scale farmers, distributors, store owners, caterers and more anyone with a stake in serving up healthy food
  • One year warranty !

GREENTEST:A scientific approach to food safety
Greentest works by measuring the electrical conductivity of the fruit or vegetable matter being tested. Lower resistance = higher nitrate content
The presence of nitrate ions in organic matter measurably increases conductivity. This measurement differs according to the ion concentration and cell structure of the fruit or vegetable under test.
Calibrated through extensive testing
Our scientists developed the Greentest nitrate content protocols by using a mass spectrometer to determine nitrate levels in a large number of fruit and vegetable specimens.
Testing a range of specimens under laboratory conditions allowed us to establish normative levels for various fruit and vegetable species.
A high degree of accuracy
The results were applied to test algorithms which have been coded into the Greentest device. The device has been extensively back-checked against specimens that were subsequently tested with a mass spectrometer.
Specifications:
Range of measurement for harmful substances concentration 30 – 9999 mg
Measurement time ~ 3 sec. Measurement error margin 5 – 40%, typically < 22.5%
Power source: Li-lon battery Battery charge current 250 MA Additional power source USB
Dimensions 122 × 52 × 14 mm
. Weight: 85 g
. Operating temperature: 0 ± 50 ℃
TFT color display resolution : 320 × 240
NOTE: Increasing the number of observations leads to a greater accuracy of results .

Discount Price: £105.99
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