Formula fertilization by soil testing instrument type: NK-II detailed consultation,13181681231 Yu Yang

One, introduction:1, large screen liquid crystal display Chinese characters cognition guidance operation, Chinese characters can be operated;

2, adopt the microcomputer chip, high integrated circuit, an integrated structure design of chassis;

3, one can simultaneously test a plurality of samples, improve work efficiency, reduce the cost of testing;

4, automatic calibration, no need of preheating, high test accuracy, stable performance;5, able to quickly test of soil, fertilizer, plant nitrogen, phosphorus, potassium in, organic matter, pH, humic acid;

In 6, the host with built-in printer, test results can be directly printed;7, host built-in battery, can be field flow test. 8, widely used in : all levels of agricultural testing center, School of agricultural scientific research, fertilizer production, agricultural management, agricultural services, planting base field. Two, technical indicators: (1) the stability of: A ( absorbance ) within three minutes of the drift of less than 0.003; (2) repetition : the A value ( absorbance ) less than 0.005; (3) linear error: less than 3%; (4) sensitivity: red≥ 4.5 × 10-5≥ 3.17× 10-3( Blu-ray5) earthquake: qualified; (6) the red wavelength range:620± 8nm440± 8nm blue.

Weifang & P instrument limited company

Address: Shandong province Weifang City Dongfeng Street No. 239

Telephone:13181681231 Yu Yang