Greentest 2f White/black Food Nitrate Tester Detection Health Care For Fruit ,vegetable,meat And Fish. Green Test

Greentest 2F White/Black-Your Health HelperThe Greentest food safety testing device, helps people to make better choices for the healthier food.The innovative device also helps people in the food business who could make better decisions about the food they choose to grow and sell.It is suitable for small-scale farmers, distributors, store owners, caterers and anybody who want to find healthy food.Unlike other methods and equipment on the market, it’s an easy-to- use food safety testing device with a simple interface and clear, unmistakable results.Technical specificationsNitrate measurement range: 0 9999 mg/kg;Measurement time: 3 sec;Measurement margin of error: < 10%;Power source: Li-Ion battery;Battery capacity: 720 mh;Additional power source USB;USB charge current: 310 mA;Power voltage range : 5V;Usage time up to 20 hours**;Dimensions: 122 52 14 mm;Weight 85g.TFT color display resolution: 320 240;Operating temperature: 0 +60 .NOTE:*Increasing the number of observations leads to a greater accuracy of results.**Usage time specified for default device settings and battery capacity of 720 mAh.