Complaint
Product Description
Technical Parameter
Model | BK-Y6A | BK-Y6PC | BK-Y7PC | |
Soil Nutrient | Stability | Absorbency of light drift<0.003 | ||
Repeatability | Absorbency of light<0.005 | |||
Linearity Errors | Red light for Copper sulfate, and blue light for potassium dichromate <3.0% | |||
Sensitivity | Red light≥4.5*10-5, Blue light ≥3.17*10-3 | |||
Wavelength Range | Red light 620±5nm; Blue light 440±5nm | |||
Anti-Knocking Performance | Qualified | |||
Ph | Testing Range | 1~14 | ||
Error | ±0.1 | |||
Salinity | Testing Range | 0.01%~1.00% | ||
Error | ±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 TPY-6A, with a software, be able to connect to computer for data storage, tele-transmission and printing | On the basis of TPY-6PC, but can measure soil moisture | |
Power Supply | 220V, 50Hz | |||
Packing Size(W*D*H) mm | 670*385*215 | |||
Gross Weight | 9kg | |||
