1.multitudinous functionsit can test NPK of soilfertilizerfoliage
soilfertilizerorganic mattersoil moisture(use combustion method)
neutral and micro element(boronmanganeseironcuprumcalcium
magnesiumsulfurchlorinesiliconzinc etc.)PH valuetotal nitrogen
reductive sugartotal sugar of tobacco and so on.you can purchase
all kinds of medicament) 2.the YN 2000B fast detecting instrument
is the integration of medicineimplementapparatus and convenient to
take, it is similar to a small laboratory.it adapted the
agriculture serving department to test soil and fertilize or
differentiate the true and false of fertilizer.
3.easy-to-operatingfast speedit adoped original uniting extractant
(invention patent) which can finish extracting NPK in five
minutesthe finished product medicament can be directly used when
open the bottle and neednt collocate. 4.credible capabilitythe work
stability is six times of GB JJG179-90 the repeatability reaches
the guide line of grating spectrophotomete