Soil Nutrient Tester

​Application:
It is used to detect available nitrogen, available phosphorus, available potassium, organic matter, soil pH and soil salinity in soil, plant, chemical fertilizer.
Features:​
  • LCD display.
  • Print testing date, sample number, sample items, sample contents, variety.
  • Large capacity storage (time, place, fertilizers), datum can be checked at any time.
  • Quickly test the N, P, K, organic matter, salinity, and pH in the soil, fertilizer, and plants.
  • With the function of time display, can automatically record and save the time of tested sample.  
  • Can set crop variety, crop yield, fertilizer variety, and automatically count the fertilizing amount.
Technical Parameters:
 
Model
​BK-Y6A
​​BK-Y6PC
​BK-Y7PC
​Soil Nutrient
​Stability
​Absorbency of light drift <0.003
​Absorbency of light drift <0.003
​Absorbency of light drift <0.003
​Soil Nutrient
Repeatability
​Absorbency of light <0.005
​Absorbency of light <0.005
​Absorbency of light <0.005
​Soil Nutrient
Linearity Errors
​Red light for Copper sulfate, and blue light for potassium dichromate <3.0% 
​Red light for Copper sulfate, and blue light for potassium dichromate <3.0% 
Red light for Copper sulfate, and blue light for potassium dichromate <3.0% 
​Soil Nutrient
Sensitivity
Red light ≥4.5*10-5,
​Blue light ≥3.17*10-3
Red light ≥4.5*10-5,
​Blue light ≥3.17*10-3
Red light ≥4.5*10-5,
​Blue light ≥3.17*10-3
​Soil Nutrient
​Wavelength Range 
Red light 620±5nm;
​Blue light 440±5nm
​Red light 620±5nm;
​Blue light 440±5nm
Red light 620±5nm;
​Blue light 440±5nm
Soil Nutrient
Anti-Knocking Performance
​Qualified
​Qualified
Qualified
​PH
​Testing Range
​1~14
​1~14
1~14
PH
Error
​±0.5%
​±0.5%
±0.5%
​Salinity
​Testing Range
​0.01%~1.00%
​0.01%~1.00%
​0.01%~1.00%
Salinity
Error
​±5%
​±5%
​±5%
 
Function
​Test N, P, K, organic matter, soil pH, soil salinity, with storage function, built-in the amount of nutrients needed for growth of 73 kinds of crops, can provide guidance for fertilizing amount according to needs, with printing function
​On the basis of BK-Y6A, with a software, be able to connect to computer for data storage,
tele-transmission and printing
​Moisture:
Moisture unit: %(m /m Accuracy: ±2%
Resolution: 0.1%
Testing range: 0~100% On the basis of BK-Y6PC, but can measure soil moisture
​ 
Power Supply 
​220V/110V±10%, 50/60Hz
​220V/110V±10%, 50/60Hz
220V/110V±10%, 50/60Hz
 
Package Size(W*D*H)
​670*385*215mm
​670*385*215mm
670*385*215mm
 
​Gross Weight
​9kg
​9kg
​9kg