Zhejiang NADE Scientific Instrument Co., Ltd. is Nade Sx650 Multiparameter Pen Type Waterproof Conductivity/tds/sal./res. Tester (atc manufacturers and suppliers in China who can wholesale Nade Sx650 Multiparameter Pen Type Waterproof Conductivity/tds/sal./res. Tester (atc. We can provide professional service and better price for you. If you interested in Nade Sx650 Multiparameter Pen Type Waterproof Conductivity/tds/sal./res. Tester (atc products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.