Multifunctional food analyzer, is a comprehensive food safety analytical instruments can analyze food formaldehyde, sulfur dioxide, nitrite, Formaldehyde, amino nitrogen, hydrogen peroxide, milk and dairy protein, Pb, Chlorine Determination of pesticide residues in vegetables. For the business sector, health and epidemic prevention departments, and quality supervision departments to detect the movement of goods in the laboratory and the car. And food safety monitoring network networking use, data monitoring. Product Features 1. 320 × 240 large-screen LCD backlit display Chinese, Chinese prompts. 2. Automatic display samples of formaldehyde, sulfur dioxide, nitrite, Formaldehyde, borax, hydrogen peroxide, heavy metals lead, the concentration of amino acids and nitrogen content of soy sauce. 3. The instrument has automatically save the test results, and is able to save the query records. 4. The instrument is equipped with micro-printer can automatically print test results fast. 5. You can set the sample name, testers, test date, automatically determine whether pesticide residues qualified technical indicators 1. photocurrent stability: ≤ ± 1%, T / 3 分钟 2. Transmittance accuracy: ≤ ± 1.5% min 3 . Transmittance Repeatability: ≤0.5% 4. inhibition rate Display range: 0 to 100% 5. Display absorbance range 0.001-4.000 6.10 light detection channel independent, freedom of choice to use the channel, which can measure 10 samples. 7. Test time: 1 to 9 minutes optional. 8. 110mm × 64mm LCD color display, automatically print test results, test data is automatically saved.