Main features: 1, a special spray steel shell, beautiful and practical; pH mirror stainless steel contact parts, corrosion and durable; 2, ★ automatically added to supplement the water liquid, the liquid can adjust the number of receivers; 3, ★ steam generator with full stainless steel heating pipe heating and control water, corrosion and durable; automatic power-off protection without water; 4, ★ specific integrated circuit control system to meet the safe use of different water quality in different regions, so as to ensure a long period without replacing the distilled water under normal conditions work, saving a lot of distilled water, reducing testing costs and achieve a fast, accurate and low cost goals. Instrument Description: According to the classical Kjeldahl method for the principle, widely used in food, food, feed, soil, fertilizer, water, sediment, chemicals, dairy, brewing, sugar, pharmaceuticals, coal, rubber and other raw materials Determination of protein, with a precise test, safe, reliable, and easy to operate. Distillation apparatus using electric steam generator, the tube thermal energy by heating distilled water to produce steam, distilled water is automatically added, which can continuously carry out the distillation operation trace and constant. Technical parameters: 1, measuring range: 0.1mg ~ 200mg N 2, the test accuracy: relative difference 1%; 3, ★ recovery: ≥99.5%. 4. Speed: Distillation 25 ml / min; 5, Power: 220 (V) ± 10% 50HZ; 6, rated power: 1200W; 7, Dimensions: 390 × 300 × 720mm; 8, Weight: 25Kg; Source: www.gkzhan.com/st54356/product_4383887.html Azotometer semi-automatic Other Information: www.gkzhan.com/st54356/product_4343021.html anticorrosive wet gas flow meter