Why do you need a nitrate meter? More and more often people are told about the dangers of nitrates, especially in vegetables and fruits. They cause acute poisoning and have negative health impact, and this by the way, is proved. This is particularly important to test the nitrate level of infant food, fruit and vegetable purees, because children are extremely exposed to harmful effects of nitrates. Our device determines the concentration of nitrates in vegetables,fruits,fresh meats, in a matter of seconds and allows to make sure that there is no threat to your health. It detects nitrate levels in 64 of the most commonly consumed fruit and vegetables as well as all types of meat. Technical specifications; - Nitrate measurement range: 0 – 9999 mg/kg; - Measurement margin of error: 10%; - Dimensions: 122 x 52 x 14mm; - Weight: 90g; - TFT Colour display resolution: 320 x 240; - Power source: 720mAh battery; - Operating temperature: 0 – +60 °С