TPY SERIES SOIL NUTRIENT ANALYZER
Description:
TPY Series,SoilNutrientAnalyzers are bench-top devices used by government functions,research institutes,farmers in both laboratory and farmland It test N,P,K,EC,pH,moisture content,organic matter,medium and trace elements in soilwith precision,accurate result. The TPY Series devices display Ammonium nitrogen,Availablephosphorus,Effective potassium content,andprovide guidance for how much fertilizer to soil is suggestible for specific kinds of crops.
Specifications
Soil Nutrient
·Stability:Absorbency of light drift<0.003 ·Repeatability:Absorbency of light <0.005
·Linearity errors:red light forCopper sulfate,and blue light for potassium bichromate<3.0%
·Sensitivity:Red light≥4.5x10⁵;Blue light≥3.17*10³
·Wavelength range:Red light 620±5nm;Blue light440±5nm ·Anti-Knocking performance:qualified
