GREENTEST 2 is a portable digital nitrate detector for fruit, vegetables and meat. Developed using the latest in nitrate testing technology, the innovative GREENTEST 2 device allows you to quickly and accurately determine the quality of 64 of the most commonly consumed fruit and vegetables as well as all types of meat. With just one click GREENTEST 2 can tell you the nitrate level of your fruit, vegetables and meat and whether it is safe to eat. Portable, compact and lightweight: Greentest2 is designed with your convenience in mind. The compact and lightweight device is small enough to fit into your pocket or easily carried in your bag to take with you wherever you go Easy to use interface: Greentest2s high resolution color display provides an easy to use interface for our unique and intuitive nitrate testing software, allowing you to quickly view the quality and safety of your fruit, vegetables and meat Fast and accurate results: Greentest2 displays your nitrate test results in just 3 seconds with less than 10% margin of error Single test probe: The single test probe is easily inserted into fruit, vegetables and meat to test for nitrate levels while causing the least damage to your food Long battery life: The rechargeable Li-ion 720mAh battery provides up to 20 hours of usage time and can be easily re-charged using the USB charger provided with the device Modern design: Available in a white easy-to-clean casing, providing a look that is not only modern and professional but also practical for everyday use Specifications: Nitrate measurement range: 0 9999 mg/kg Measurement time: 3s 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 TFT color display resolution: 320 240 Operating temperature: 0 60 Dimensions: 122 52 14 mm Weight: 85g Note: Increasing the number of observations leads to a greater accuracy of results Usage time specified for default device settings and battery capacity of 720mAh