plaats van herkomst
Shandong, China
Product name
Soil Nutrient Tester
Stability
Absorbency of light drift<0.003
Repeatability
Absorbency of light<0.005
Linearity Errors
Red light for Copper sulfate
Sensitivity
Red light≥4.5*10-5, Blue light ≥3.17*10-3
Anti-Knocking Performance
Qualified
Salinity Testing Range
0.01%~1.00%
Salinity Error ±5%
Error ±5%