Tùy Chỉnh Hỗ Trợ
OEM, ODM, OBM
Nơi xuất xứ
Shandong, China
Product name
Soil Nutrient Tester
Function
extraction and determination of quick effect N,P,K in soil at one time
Range and Resolution
0.001-9999
Repeatability Error
≤ 0.05% (0.001, potassium dichromate solution)
Stability
Drift less than 0.1% within 30 minutes
Linear Error
≤ 0.2% (0.002, copper sulfate detection)
Wavelength Range
Red: 680 ± 2nm; blue: 420 ± 2nm; green: 510 ± 2nm; Orange: 590 ± 4nm
PH Value (PH)
Test range: 1~14; Accuracy: 0.01 (3) error: ± 0.1 (Extended)
Salt Content
Test range: 0.01%~1.00%; Relative error: ±5% (Extended)
Package Size(L*W*H) mm
550*250*370+550*410*290