PH tester BSN series

salinitylaboratorybenchtop

Soil Nutrient Stability: Absorbency of light drift＜0.003 Soil Nutrient Repeatability: Absorbency of light＜0.005 pH Testing range: 1-14 pH Error: ±0.1 Soil moisture Accuracy: ±2% Soil moisture Moisture content rate testing range: 0-100% Quickly test the N, P, K, organic matter, salinity, and pH in soil With the function of time display, can automatically record and save the time of tested sample. Large capacity storage (time, place, fertilizers), datum can be checked at any time Print testing date, sample number, sample items, sample contents, variety and so on Big-screen LCD shows, and will guide you how to operate. Can set crop variety, crop yield, fertilizer variety, and automatically count the fertilizing amount. The reagent included: low requirement to the storage condition, last longer, and low test cost Stability - Absorbency of light drift＜0.003 Repeatability - Absorbency of light＜0.005 Linearity errors - red light for Copper sulfate, and blue light forpotassium bichromate ＜ 3.0% Sensitivity - Red light≥4.5×10-5 Blue light≥3.17*10-3 Wavelength range - Red light 620±5nm Blue light440±5nm Anti-Knocking performance - Qualified