مكان المنشأ
Shandong, China
اسم العلامة التجارية
YUNTANG
Product name
High -intelligent soil fertilizer multi -parameter test system
Range and resolution
0.001-9999
Repeatability error
≤0.05% (0.0005, potassium dichromate solution)
Instrument size
43-34.5-19cm
Certification
Computer software copyright certificate