Products HR Series electronic balance is Japan AND company developed a universal, high-precision, multi-functional electronic analytical balance product attributes have HR-300, HR-200, HR-120 three models, makes accurate counting function reading accuracy of 0.1mg, and a variety of weight units to choose from, in the weighing process can also convert any units under its own special needs. There are some other excellent properties are welcome to inquire! Other notes Shengyuan Science Equipment Co., Ltd. Yantai Yantai City, a professional management of various precision scientific instruments, laboratory equipment, molecular biology reagents and other high-tech products of technology companies, product quality assurance, has many homes with Yantai City school laboratories, research institutions reached a cooperation, please feel comfortable buying customers. Transaction Description Contact: Mr. Wang Tel 0535 -6883515 13365359020 Address: Yantai City Tong Jiang Road Huangwu Birch Building, Room 2008, No. 9 Website: www.ytshengyuan.com welcome specific discussions!