Introduction: The LH-SNC350 Soil Nitrogen Tester is an intelligent instrument for the determination of soil ammonia nitrogen, nitrate nitrogen, and nitrite nitrogen launched by Lianhua Technology. Users can choose either the national standard method or a faster method for determination. This machine uses a 5.6-inch high-definition touch screen, equipped with complete experimental equipment, direct reading content, and high intelligence. Features: 1. Simple and generous appearance, simple and practical function; 2. As a professional soil ammonia nitrogen, nitrite nitrogen, nitrate nitrogen tester, this machine provides fast method and national standard method for users to choose; 3. The user can directly read the concentration of the soil extract or enter the moisture content. The content of the sample per unit weight can be read directly, and the measurement result is accurate; 4. The intuitive menu navigation system and 5.6-inch high-definition touch screen make the operation easy and visible; 5. With data storage function, 12,000 sets of data can be stored and viewed freely; 6. The instrument has its own calibration function, which can calculate and store the curve based on the standard sample, without manually making the curve; 7. With its own printer, it can print current data and stored historical data; 8. Equipped with USB interface and infrared transmission function, which can transmit stored historical data to the computer; 9. Using streamlined special material casing, the whole machine is beautiful and generous; 10. Adopting all-Chinese operation mode, which conforms to daily operation habits and is easier to operate and master. technical parameter: Instrument measuring range: Ammonia nitrogen national standard method: 0.5~150mg/Kg, Rapid ammonia nitrogen: 5~600mg/ Kg Nitrite nitrogen: 0.15~300mg/Kg National standard method for nitrate nitrogen: 0.25~250mg/Kg, Rapid method nitrate nitrogen: 0.7~700mg/ Kg Instrument resolution: 0.001A; Measurement wavelength: 420nm; 535nm; 610nm Optical stability: ≤±0.005A/20min; Repeatability: ≤±5%; Accuracy; ≤±10% Number of curves: There are 10 general curves and 1 fitting curve under each measurement item. A total of 88 curves. Stored data: 20,000. Display screen: 5.6 inch high-definition touch screen; Operation interface: full Chinese display; Color comparison method: 25mm tube color comparison; Printer: thermal line printer; Data communication: USB interface/infrared (optional); Instrument size: (350×250×159) mm; Instrument weight: 4.0 kg;
Introduction: The LH-SNC350 Soil Nitrogen Tester is an intelligent instrument for the determination of soil ammonia nitrogen, nitrate nitrogen, and nitrite nitrogen launched by Lianhua Technology. Users can choose either the national standard method or a faster method for determination. This machine uses a 5.6-inch high-definition touch screen, equipped with complete experimental equipment, direct reading content, and high intelligence.
